Serializable

java.io.Serializable

Known Indirect Subclasses

AbstractMap.SimpleEntry<K, V>, AbstractMap.SimpleImmutableEntry<K, V>, AbstractMethodError, AbstractOwnableSynchronizer, AbstractQueuedLongSynchronizer, AbstractQueuedLongSynchronizer.ConditionObject, AbstractQueuedSynchronizer, AbstractQueuedSynchronizer.ConditionObject, AccessControlException, AccountsException, AclNotFoundException, ActivityNotFoundException, AllPermission, AlreadyConnectedException, AndroidException, AndroidRuntimeException, AnnotationFormatError, AnnotationTypeMismatchException, ArithmeticException, ArrayBlockingQueue<E>, ArrayDeque<E>, ArrayIndexOutOfBoundsException, ArrayList<E>, ArrayStoreException, AssertionError, AssertionFailedError, AsyncTask.Status, AsynchronousCloseException, AtomicBoolean, AtomicInteger, AtomicIntegerArray, AtomicLong, AtomicLongArray, AtomicReference<V>, AtomicReferenceArray<E>, AttributedCharacterIterator.Attribute, AuthPermission, AuthProvider, AuthenticationException, Authenticator.RequestorType, AuthenticatorException, AvoidXfermode.Mode, BackingStoreException, BadPaddingException, BadParcelableException, BasicHttpParams, BasicPermission, BatchUpdateException, BigDecimal, BigInteger, BindException, BitSet, Bitmap.CompressFormat, Bitmap.Config, BlurMaskFilter.Blur, Boolean, BrokenBarrierException, BufferOverflowException, BufferUnderflowException, Byte, CRLException, Calendar, CancellationException, CancelledKeyException, Canvas.EdgeType, Canvas.VertexMode, CertPath, CertPath.CertPathRep, CertPathBuilderException, CertPathValidatorException, CertStoreException, Certificate, Certificate.CertificateRep, CertificateEncodingException, CertificateException, CertificateExpiredException, CertificateNotYetValidException, CertificateParsingException, CharConversionException, Character, CharacterCodingException, ChoiceFormat, CircularRedirectException, Class<T>, ClassCastException, ClassCircularityError, ClassFormatError, ClassNotFoundException, ClientInfoStatus, ClientProtocolException, CloneNotSupportedException, ClosedByInterruptException, ClosedChannelException, ClosedSelectorException, CodeSigner, CodeSource, CoderMalfunctionError, ComparisonFailure, ConcurrentHashMap<K, V>, ConcurrentLinkedQueue<E>, ConcurrentModificationException, ConcurrentSkipListMap<K, V>, ConcurrentSkipListSet<E>, ConnectException, ConnectTimeoutException, ConnectionClosedException, ConnectionEvent, ConnectionPendingException, ConnectionPoolTimeoutException, ConsoleMessage.MessageLevel, CookieIdentityComparator, CookiePathComparator, CopyOnWriteArrayList<E>, CopyOnWriteArraySet<E>, Currency, CursorIndexOutOfBoundsException, CursorJoiner.Result, DHPrivateKey, DHPublicKey, DOMException, DSAPrivateKey, DSAPublicKey, DataFormatException, DataTruncation, DatatypeConfigurationException, Date, DateFormat, DateFormat.Field, DateFormatSymbols, DateParseException, DeadObjectException, DecimalFormat, DecimalFormatSymbols, DestroyFailedException, DigestException, Double, DuplicateFormatFlagsException, ECPrivateKey, ECPublicKey, EOFException, ElementType, EmptyStackException, Enum<E extends Enum<E>>, EnumConstantNotPresentException, EnumMap<K extends Enum<K>, V>, EnumSet<E extends Enum<E>>, Error, EventObject, Exception, ExceptionInInitializerError, ExecutionException, ExemptionMechanismException, Externalizable, FactoryConfigurationError, File, FileLockInterruptionException, FileNotFoundException, FilePermission, Float, Format, Format.Field, FormatException, FormatFlagsConversionMismatchException, Formatter.BigDecimalLayoutForm, FormatterClosedException, GLException, GeneralSecurityException, GenericSignatureFormatError, GradientDrawable.Orientation, GregorianCalendar, GuardedObject, HandshakeCompletedEvent, HashMap<K, V>, HashSet<E>, Hashtable<K, V>, HttpException, HttpHostConnectException, HttpResponseException, HttpRetryException, HttpVersion, IOError, IOException, Identity, IdentityHashMap<K, V>, IdentityScope, IllegalAccessError, IllegalAccessException, IllegalArgumentException, IllegalBlockSizeException, IllegalBlockingModeException, IllegalCharsetNameException, IllegalFormatCodePointException, IllegalFormatConversionException, IllegalFormatException, IllegalFormatFlagsException, IllegalFormatPrecisionException, IllegalFormatWidthException, IllegalMonitorStateException, IllegalSelectorException, IllegalStateException, IllegalThreadStateException, ImageView.ScaleType, IncompatibleClassChangeError, IncompleteAnnotationException, IndexOutOfBoundsException, IndexedPropertyChangeEvent, Inet4Address, Inet6Address, InetAddress, InetSocketAddress, InflateException, InputMismatchException, InstantiationError, InstantiationException, Integer, IntentFilter.MalformedMimeTypeException, IntentSender.SendIntentException, InternalError, Interpolator.Result, InterruptedException, InterruptedIOException, InvalidAlgorithmParameterException, InvalidClassException, InvalidCredentialsException, InvalidKeyException, InvalidKeySpecException, InvalidMarkException, InvalidObjectException, InvalidParameterException, InvalidParameterSpecException, InvalidPreferencesFormatException, InvalidPropertiesFormatException, InvocationTargetException, JSONException, JarException, Key, KeyException, KeyManagementException, KeyPair, KeyRep, KeyRep.Type, KeyStoreException, LSException, LastOwnerException, Layout.Alignment, Level, LinkageError, LinkedBlockingDeque<E>, LinkedBlockingQueue<E>, LinkedHashMap<K, V>, LinkedHashSet<E>, LinkedList<E>, LocalSocketAddress.Namespace, Locale, LogRecord, LoggingPermission, LoginException, Long, MalformedChallengeException, MalformedChunkCodingException, MalformedCookieException, MalformedInputException, MalformedParameterizedTypeException, MalformedURLException, MathContext, Matrix.ScaleToFit, MessageFormat, MessageFormat.Field, MethodNotSupportedException, MissingFormatArgumentException, MissingFormatWidthException, MissingResourceException, NTLMEngineException, NegativeArraySizeException, NetPermission, NetworkErrorException, NetworkInfo.DetailedState, NetworkInfo.State, NoClassDefFoundError, NoConnectionPendingException, NoHttpResponseException, NoRouteToHostException, NoSuchAlgorithmException, NoSuchElementException, NoSuchFieldError, NoSuchFieldException, NoSuchMethodError, NoSuchMethodException, NoSuchPaddingException, NoSuchProviderException, NodeChangeEvent, NonReadableChannelException, NonRepeatableRequestException, NonWritableChannelException, Normalizer.Form, NotActiveException, NotOwnerException, NotSerializableException, NotYetBoundException, NotYetConnectedException, NullPointerException, Number, NumberFormat, NumberFormat.Field, NumberFormatException, NumericShaper, ObjectStreamClass, ObjectStreamException, OperationApplicationException, OperationCanceledException, OptionalDataException, OutOfMemoryError, OverlappingFileLockException, PBEKey, PackageManager.NameNotFoundException, Paint.Align, Paint.Cap, Paint.Join, Paint.Style, ParcelFormatException, ParseException, ParserConfigurationException, PasswordCallback, Path.Direction, Path.FillType, PathDashPathEffect.Style, Pattern, PatternSyntaxException, PendingIntent.CanceledException, Permission, PermissionCollection, Permissions, PortUnreachableException, PorterDuff.Mode, PreferenceChangeEvent, PriorityBlockingQueue<E>, PriorityQueue<E>, PrivateCredentialPermission, PrivateKey, PrivilegedActionException, Properties, PropertyChangeEvent, PropertyChangeSupport, PropertyPermission, ProtocolException, ProtocolVersion, Provider, ProviderException, Proxy, Proxy.Type, PublicKey, QName, RSAMultiPrimePrivateCrtKey, RSAPrivateCrtKey, RSAPrivateKey, RSAPublicKey, Random, ReadOnlyBufferException, ReceiverCallNotAllowedException, RedirectException, ReentrantLock, ReentrantReadWriteLock, ReentrantReadWriteLock.ReadLock, ReentrantReadWriteLock.WriteLock, ReflectPermission, Region.Op, RejectedExecutionException, RemoteException, RemoteViews.ActionException, Resources.NotFoundException, RetentionPolicy, RoundingMode, RouteInfo.LayerType, RouteInfo.TunnelType, RowIdLifetime, RowSetEvent, RuntimeException, RuntimePermission, SAXException, SAXNotRecognizedException, SAXNotSupportedException, SAXParseException, SQLClientInfoException, SQLDataException, SQLException, SQLFeatureNotSupportedException, SQLIntegrityConstraintViolationException, SQLInvalidAuthorizationSpecException, SQLNonTransientConnectionException, SQLNonTransientException, SQLPermission, SQLRecoverableException, SQLSyntaxErrorException, SQLTimeoutException, SQLTransactionRollbackException, SQLTransientConnectionException, SQLTransientException, SQLWarning, SQLiteAbortException, SQLiteConstraintException, SQLiteDatabaseCorruptException, SQLiteDiskIOException, SQLiteDoneException, SQLiteException, SQLiteFullException, SQLiteMisuseException, SSLEngineResult.HandshakeStatus, SSLEngineResult.Status, SSLException, SSLHandshakeException, SSLKeyException, SSLPeerUnverifiedException, SSLPermission, SSLProtocolException, SSLSessionBindingEvent, SealedObject, SecretKey, SecretKeySpec, SecureRandom, SecureRandomSpi, SecurityException, SecurityPermission, Semaphore, SerializablePermission, ServiceConfigurationError, Settings.SettingNotFoundException, Shader.TileMode, Short, ShortBufferException, SignatureException, SignedObject, Signer, SimpleDateFormat, SimpleTimeZone, SipException, SipProfile, SmsMessage.MessageClass, SocketAddress, SocketException, SocketPermission, SocketTimeoutException, Stack<E>, StackOverflowError, StackTraceElement, StaleDataException, StatementEvent, StreamCorruptedException, String, StringBuffer, StringBuilder, StringIndexOutOfBoundsException, Subject, SupplicantState, Surface.OutOfResourcesException, SurfaceHolder.BadSurfaceTypeException, SyncFailedException, SynchronousQueue<E>, TextAttribute, TextKeyListener.Capitalize, TextUtils.TruncateAt, TextView.BufferType, Thread.State, ThreadDeath, Throwable, Time, TimeFormatException, TimeUnit, TimeZone, TimeoutException, Timestamp, TooManyListenersException, TransformerConfigurationException, TransformerException, TransformerFactoryConfigurationError, TreeMap<K, V>, TreeSet<E>, TunnelRefusedException, TypeNotPresentException, URI, URISyntaxException, URL, UTFDataFormatException, UUID, UndeclaredThrowableException, UnknownError, UnknownFormatConversionException, UnknownFormatFlagsException, UnknownHostException, UnknownServiceException, UnmappableCharacterException, UnrecoverableEntryException, UnrecoverableKeyException, UnresolvedAddressException, UnresolvedPermission, UnsatisfiedLinkError, UnsupportedAddressTypeException, UnsupportedCallbackException, UnsupportedCharsetException, UnsupportedClassVersionError, UnsupportedDigestAlgorithmException, UnsupportedEncodingException, UnsupportedHttpVersionException, UnsupportedOperationException, Vector<E>, VerifyError, ViewDebug.HierarchyTraceType, ViewDebug.RecyclerTraceType, VirtualMachineError, WebBackForwardList, WebSettings.LayoutAlgorithm, WebSettings.PluginState, WebSettings.RenderPriority, WebSettings.TextSize, WebSettings.ZoomDensity, WindowManager.BadTokenException, WriteAbortedException, X500Principal, X509Certificate, XPathException, XPathExpressionException, XPathFactoryConfigurationException, XPathFunctionException, Xml.Encoding, XmlPullParserException, ZipError, ZipException

AbstractMap.SimpleEntry<K, V>	A key-value mapping with mutable values.
AbstractMap.SimpleImmutableEntry<K, V>	An immutable key-value mapping.
AbstractMethodError	Thrown by the virtual machine when an abstract method is called.
AbstractOwnableSynchronizer	A synchronizer that may be exclusively owned by a thread.
AbstractQueuedLongSynchronizer	A version of `AbstractQueuedSynchronizer` in which synchronization state is maintained as a `long`.
AbstractQueuedLongSynchronizer.ConditionObject	Condition implementation for a `AbstractQueuedLongSynchronizer` serving as the basis of a `Lock` implementation.
AbstractQueuedSynchronizer	Provides a framework for implementing blocking locks and related synchronizers (semaphores, events, etc) that rely on first-in-first-out (FIFO) wait queues.
AbstractQueuedSynchronizer.ConditionObject	Condition implementation for a `AbstractQueuedSynchronizer` serving as the basis of a `Lock` implementation.
AccessControlException	`AccessControlException` is thrown if the access control infrastructure denies protected access due to missing permissions.
AccountsException
AclNotFoundException	The exception, that is thrown when a reference to a non-existent Access Control List (ACL) is made.
ActivityNotFoundException	This exception is thrown when a call to `startActivity(Intent)` or one of its variants fails because an Activity can not be found to execute the given Intent.
AllPermission	`AllPermission` represents the permission to perform any operation.
AlreadyConnectedException	An `AlreadyConnectedException` is thrown when an attempt is made to connect a SocketChannel that is already connected.
AndroidException	Base class for all checked exceptions thrown by the Android frameworks.
AndroidRuntimeException	Base class for all unchecked exceptions thrown by the Android frameworks.
AnnotationFormatError	Indicates that an annotation in the binary representation of a class is syntactically incorrect and the annotation parser is unable to process it.
AnnotationTypeMismatchException	Indicates that an annotation type has changed since it was compiled or serialized.
ArithmeticException	Thrown when the an invalid arithmetic operation is attempted.
ArrayBlockingQueue<E>	A bounded `blocking queue` backed by an array.
ArrayDeque<E>	An implementation of Deque, backed by an array.
ArrayIndexOutOfBoundsException	Thrown when the an array is indexed with a value less than zero, or greater than or equal to the size of the array.
ArrayList<E>	ArrayList is an implementation of `List`, backed by an array.
ArrayStoreException	Thrown when a program attempts to store an element of an incompatible type in an array.
AssertionError	Thrown when an assertion has failed.
AssertionFailedError	Thrown when an assertion failed.
AsyncTask.Status	Indicates the current status of the task.
AsynchronousCloseException	An `AsynchronousCloseException` is thrown when the underlying channel for an I/O operation is closed by another thread.
AtomicBoolean	A `boolean` value that may be updated atomically.
AtomicInteger	An `int` value that may be updated atomically.
AtomicIntegerArray	An `int` array in which elements may be updated atomically.
AtomicLong	A `long` value that may be updated atomically.
AtomicLongArray	A `long` array in which elements may be updated atomically.
AtomicReference<V>	An object reference that may be updated atomically.
AtomicReferenceArray<E>	An array of object references in which elements may be updated atomically.
AttributedCharacterIterator.Attribute	Defines keys for text attributes.
AuthPermission	Governs the use of methods in this package and also its subpackages.
AuthProvider	`AuthProvider` is an abstract superclass for Java Security `Provider` which provide login and logout.
AuthenticationException	Signals a failure in authentication process
Authenticator.RequestorType	Enumeration class for the origin of the authentication request.
AuthenticatorException
AvoidXfermode.Mode
BackingStoreException	An exception to indicate that an error was encountered while accessing the backing store.
BadPaddingException	The exception that is thrown when a padding mechanism is expected for the input data, but the input data does not have the proper padding bytes.
BadParcelableException	The object you are calling has died, because its hosting process no longer exists.
BasicHttpParams	This class represents a collection of HTTP protocol parameters.
BasicPermission	`BasicPermission` is the common base class of all permissions which have a name but no action lists.
BatchUpdateException	This exception is thrown if a problem occurs during a batch update operation.
BigDecimal	This class represents immutable integer numbers of arbitrary length.
BigInteger	An immutable signed integer of arbitrary magnitude.
BindException	A `BindException` is thrown when a process cannot bind a local address/port, either because it is already bound or reserved by the OS.
BitSet	The `BitSet` class implements a bit field.
Bitmap.CompressFormat	Specifies the known formats a bitmap can be compressed into
Bitmap.Config
BlurMaskFilter.Blur
Boolean	The wrapper for the primitive type `boolean`.
BrokenBarrierException	Exception thrown when a thread tries to wait upon a barrier that is in a broken state, or which enters the broken state while the thread is waiting.
BufferOverflowException	A `BufferOverflowException` is thrown when elements are written to a buffer but there is not enough remaining space in the buffer.
BufferUnderflowException	A `BufferUnderflowException` is thrown when elements are read from a buffer but there are not enough remaining elements in the buffer.
Byte	The wrapper for the primitive type `byte`.
CRLException	The exception that is thrown if errors occur during handling of `CRL`s.
Calendar	`Calendar` is an abstract base class for converting between a `Date` object and a set of integer fields such as `YEAR`, `MONTH`, `DAY`, `HOUR`, and so on.
CancellationException	Exception indicating that the result of a value-producing task, such as a `FutureTask`, cannot be retrieved because the task was cancelled.
CancelledKeyException	A `CancelledKeyException` is thrown when an invalid selection key is used.
Canvas.EdgeType
Canvas.VertexMode
CertPath	An immutable certificate path that can be validated.
CertPath.CertPathRep	The alternate `Serializable` class to be used for serialization and deserialization on `CertPath` objects.
CertPathBuilderException	The exception that is thrown when a `CertPathBuilder` method fails.
CertPathValidatorException	The exception that is thrown when a certification path (or certificate chain) cannot be validated.
CertStoreException	The exception that is thrown when an access to a `CertStore` fails.
Certificate	Abstract class to represent identity certificates.
Certificate.CertificateRep	The alternate `Serializable` class to be used for serialization and deserialization of `Certificate` objects.
CertificateEncodingException	The exception that is thrown when an error occurs while a `Certificate` is being encoded.
CertificateException	The base class for all `Certificate` related exceptions.
CertificateExpiredException	The exception that is thrown when a `Certificate` has expired.
CertificateNotYetValidException	The exception that is thrown when a `Certificate` is not yet valid.
CertificateParsingException	The exception that is thrown when a `Certificate` can not be parsed.
CharConversionException	The top level class for character conversion exceptions.
Character	The wrapper for the primitive type `char`.
CharacterCodingException	A `CharacterCodingException` is thrown when an encoding or decoding error occurs.
ChoiceFormat	Returns a fixed string based on a numeric value.
CircularRedirectException	Signals a circular redirect
Class<T>	The in-memory representation of a Java class.
ClassCastException	Thrown when a program attempts to cast a an object to a type with which it is not compatible.
ClassCircularityError	Thrown when the virtual machine notices that an attempt is made to load a class which would directly or indirectly inherit from one of its subclasses.
ClassFormatError	Thrown by a class loader when a class file has an illegal format or if the data that it contains can not be interpreted as a class.
ClassNotFoundException	Thrown when a class loader is unable to find a class.
ClientInfoStatus	An enumeration to describe the reason why a property cannot be set by calling Connection.setClientInfo.
ClientProtocolException	Signals an error in the HTTP protocol.
CloneNotSupportedException	Thrown when a program attempts to clone an object which does not support the `Cloneable` interface.
ClosedByInterruptException	A `ClosedByInterruptException` is thrown when a thread is interrupted in a blocking I/O operation.
ClosedChannelException	A `ClosedChannelException` is thrown when a channel is closed for the type of operation attempted.
ClosedSelectorException	A `ClosedSelectorException` is thrown when a `selector` is closed and an I/O operation is attempted.
CodeSigner	`CodeSigner` represents a signer of code.
CodeSource	`CodeSource` encapsulates the location from where code is loaded and the certificates that were used to verify that code.
CoderMalfunctionError	A `CoderMalfunctionError` is thrown when the encoder/decoder is malfunctioning.
ComparisonFailure	Thrown when an assert equals for Strings failed.
ConcurrentHashMap<K, V>	A hash table supporting full concurrency of retrievals and adjustable expected concurrency for updates.
ConcurrentLinkedQueue<E>	An unbounded thread-safe `queue` based on linked nodes.
ConcurrentModificationException	An `ConcurrentModificationException` is thrown when a Collection is modified and an existing iterator on the Collection is used to modify the Collection as well.
ConcurrentSkipListMap<K, V>	A scalable concurrent `ConcurrentNavigableMap` implementation.
ConcurrentSkipListSet<E>	A scalable concurrent `NavigableSet` implementation based on a `ConcurrentSkipListMap`.
ConnectException	A `ConnectException` is thrown if a connection cannot be established to a remote host on a specific port.
ConnectTimeoutException	A timeout while connecting to an HTTP server or waiting for an available connection from an HttpConnectionManager.
ConnectionClosedException	Indicates that a connection has been closed.
ConnectionEvent	Sent when specific events happen on a `PooledConnection` object.
ConnectionPendingException	A `ConnectionPendingException` is thrown when an attempt is made to connect a `SocketChannel` that has a non-blocking connection already underway.
ConnectionPoolTimeoutException	A timeout while waiting for an available connection from a connection manager.
ConsoleMessage.MessageLevel
CookieIdentityComparator	This cookie comparator can be used to compare identity of cookies.
CookiePathComparator	This cookie comparator ensures that multiple cookies satisfying a common criteria are ordered in the `Cookie` header such that those with more specific Path attributes precede those with less specific.
CopyOnWriteArrayList<E>	Implements a `ArrayList` variant that is thread-safe.
CopyOnWriteArraySet<E>	A `Set` that uses an internal `CopyOnWriteArrayList` for all of its operations.
Currency	This class represents a currency as identified in the ISO 4217 currency codes.
CursorIndexOutOfBoundsException	An exception indicating that a cursor is out of bounds.
CursorJoiner.Result	The result of a call to next().
DHPrivateKey	The interface for a private key in the Diffie-Hellman key exchange protocol.
DHPublicKey	The interface for a public key in the Diffie-Hellman key exchange protocol.
DOMException	DOM operations only raise exceptions in "exceptional" circumstances, i.e., when an operation is impossible to perform (either for logical reasons, because data is lost, or because the implementation has become unstable).
DSAPrivateKey	The interface for a Digital Signature Algorithm (DSA) private key.
DSAPublicKey	The interface for a Digital Signature Algorithm (DSA) public key.
DataFormatException	`DataFormatException` is used to indicate an error in the format of a particular data stream which is to be uncompressed.
DataTruncation	An exception which is thrown when a JDBC driver unexpectedly truncates a data value either when reading (resulting in warning), or when writing data (resulting in an error).
DatatypeConfigurationException	Indicates a serious configuration error.
Date	`Date` represents a specific moment in time, to the millisecond.
DateFormat	An abstract class for date/time formatting subclasses which formats and parses dates or time in a language-independent manner.
DateFormat.Field	The instances of this inner class are used as attribute keys and values in `AttributedCharacterIterator` that the `formatToCharacterIterator(Object)` method returns.
DateFormatSymbols	Encapsulates localized date-time formatting data, such as the names of the months, the names of the days of the week, and the time zone data.
DateParseException	An exception to indicate an error parsing a date string.
DeadObjectException	The object you are calling has died, because its hosting process no longer exists.
DecimalFormat	A concrete subclass of `NumberFormat` that formats decimal numbers.
DecimalFormatSymbols	Encapsulates the set of symbols (such as the decimal separator, the grouping separator, and so on) needed by `DecimalFormat` to format numbers.
DestroyFailedException	Signals that the `destroy()` method failed.
DigestException	`DigestException` is a general message digest exception.
Double	The wrapper for the primitive type `double`.
DuplicateFormatFlagsException	The unchecked exception will be thrown out if there are duplicate flags given out in the format specifier.
ECPrivateKey	The interface for an Elliptic Curve (EC) private key.
ECPublicKey	The interface for an Elliptic Curve (EC) public key.
EOFException	Thrown when a program encounters the end of a file or stream during an input operation.
ElementType	Defines an enumeration for Java program elements.
EmptyStackException	An `EmptyStackException` is thrown if the pop/peek method of a stack is executed on an empty stack.
Enum<E extends Enum<E>>	The superclass of all enumerated types.
EnumConstantNotPresentException	Thrown if an `enum` constant does not exist for a particular name.
EnumMap<K extends Enum<K>, V>	An `Map` specialized for use with `Enum` types as keys.
EnumSet<E extends Enum<E>>	An EnumSet is a specialized Set to be used with enums as keys.
Error	`Error` is the superclass of all classes that represent unrecoverable errors.
EventObject	`EventObject`s represent events.
Exception	`Exception` is the superclass of all classes that represent recoverable exceptions.
ExceptionInInitializerError	Thrown when an exception occurs during class initialization.
ExecutionException	Exception thrown when attempting to retrieve the result of a task that aborted by throwing an exception.
ExemptionMechanismException	This is the base class for `ExemptionMechanismException`.
Externalizable	Defines an interface for classes that want to be serializable, but have their own binary representation.
FactoryConfigurationError	Thrown when a problem with configuration with the Parser Factories exists.
File	An "abstract" representation of a file system entity identified by a pathname.
FileLockInterruptionException	A `FileLockInterruptionException` is thrown when a thread is interrupted while waiting to acquire a file lock.
FileNotFoundException	Thrown when a file specified by a program cannot be found.
FilePermission	A permission for accessing a file or directory.
Float	The wrapper for the primitive type `float`.
Format	The base class for all formats.
Format.Field	Inner class used to represent `Format` attributes in the `AttributedCharacterIterator` that the `formatToCharacterIterator()` method returns in `Format` subclasses.
FormatException
FormatFlagsConversionMismatchException	A `FormatFlagsConversionMismatchException` will be thrown if a conversion and the flags are incompatible.
Formatter.BigDecimalLayoutForm	The enumeration giving the available styles for formatting very large decimal numbers.
FormatterClosedException	A `FormatterClosedException` will be thrown if the formatter has been closed.
GLException	An exception class for OpenGL errors.
GeneralSecurityException	`GeneralSecurityException` is a general security exception and the superclass for all security specific exceptions.
GenericSignatureFormatError	Indicates that a malformed signature has been encountered via a reflective method.
GradientDrawable.Orientation	Controls how the gradient is oriented relative to the drawable's bounds
GregorianCalendar	`GregorianCalendar` is a concrete subclass of `Calendar` and provides the standard calendar used by most of the world.
GuardedObject	`GuardedObject` controls access to an object, by checking all requests for the object with a `Guard`.
HandshakeCompletedEvent	The event object encapsulating the information about a completed SSL handshake on a SSL connection.
HashMap<K, V>	HashMap is an implementation of `Map`.
HashSet<E>	HashSet is an implementation of a Set.
Hashtable<K, V>	Hashtable is a synchronized implementation of `Map`.
HttpException	Signals that an HTTP exception has occurred.
HttpHostConnectException	A `ConnectException` that specifies the `HttpHost` that was being connected to.
HttpResponseException	Signals a non 2xx HTTP response.
HttpRetryException	If a HTTP request has to be retried, this exception will be thrown if the request cannot be retried automatically.
HttpVersion	Represents an HTTP version, as specified in RFC 2616.
IOError	This error is thrown when a severe I/O error has happened.
IOException	Signals a general, I/O-related error.
Identity	This class is deprecated. The functionality of this class has been replace by `Principal`, `KeyStore` and the `java.security.cert` package.
IdentityHashMap<K, V>	IdentityHashMap is a variant on HashMap which tests equality by reference instead of equality by value.
IdentityScope	This class is deprecated. The functionality of this class has been replace by `Principal`, `KeyStore` and the `java.security.cert` package.
IllegalAccessError	Thrown when the virtual machine notices that a program tries access a field which is not accessible from where it is referenced.
IllegalAccessException	Thrown when a program attempts to access a field or method which is not accessible from the location where the reference is made.
IllegalArgumentException	Thrown when a method is invoked with an argument which it can not reasonably deal with.
IllegalBlockSizeException	The exception, that is thrown when the data length provided to a block cipher does not match the block size of the cipher.
IllegalBlockingModeException	An `IllegalBlockingModeException` is thrown when an operation that requires a specific blocking mode is invoked on a channel that is in a different blocking mode.
IllegalCharsetNameException	An `IllegalCharsetNameException` is thrown when an illegal charset name is encountered.
IllegalFormatCodePointException	An `IllegalFormatCodePointException` will be thrown if an invalid Unicode code point (defined by `isValidCodePoint(int)`) is passed as a parameter to a Formatter.
IllegalFormatConversionException	An `IllegalFormatConversionException` will be thrown when the parameter is incompatible with the corresponding format specifier.
IllegalFormatException	An `IllegalFormatException` is thrown when a format string that contains either an illegal syntax or format specifier is transferred as a parameter.
IllegalFormatFlagsException	An `IllegalFormatFlagsException` will be thrown if the combination of the format flags is illegal.
IllegalFormatPrecisionException	An `IllegalFormatPrecisionException` will be thrown if the precision is a negative other than -1 or in other cases where precision is not supported.
IllegalFormatWidthException	An `IllegalFormatWidthException` will be thrown if the width is a negative value other than -1 or in other cases where a width is not supported.
IllegalMonitorStateException	Thrown when a monitor operation is attempted when the monitor is not in the correct state, for example when a thread attempts to exit a monitor which it does not own.
IllegalSelectorException	An `IllegalSelectorException` is thrown when a call is made to register a channel on a selector that has been created by a different provider.
IllegalStateException	Thrown when an action is attempted at a time when the virtual machine is not in the correct state.
IllegalThreadStateException	Thrown when an operation is attempted which is not possible given the state that the executing thread is in.
ImageView.ScaleType	Options for scaling the bounds of an image to the bounds of this view.
IncompatibleClassChangeError	`IncompatibleClassChangeError` is the superclass of all classes which represent errors that occur when inconsistent class files are loaded into the same running image.
IncompleteAnnotationException	Indicates that an element of an annotation type was accessed that was added after the type was compiled or serialized.
IndexOutOfBoundsException	Thrown when a program attempts to access a value in an indexable collection using a value which is outside of the range of valid indices.
IndexedPropertyChangeEvent	A type of `PropertyChangeEvent` that indicates that an indexed property has changed.
Inet4Address	An IPv4 address.
Inet6Address	An IPv6 address.
InetAddress	An Internet Protocol (IP) address.
InetSocketAddress	This class represents a socket endpoint described by a IP address and a port number.
InflateException	This exception is thrown by an inflater on error conditions.
InputMismatchException	An `InputMismatchException` is thrown by a scanner to indicate that the next token does not match or is out of range for the type specified in the pattern.
InstantiationError	Thrown when the virtual machine notices that a program tries to create a new instance of a class which has no visible constructors from the location where `new` is invoked.
InstantiationException	Thrown when a program attempts to access a constructor which is not accessible from the location where the reference is made.
Integer	The wrapper for the primitive type `int`.
IntentFilter.MalformedMimeTypeException	This exception is thrown when a given MIME type does not have a valid syntax.
IntentSender.SendIntentException	Exception thrown when trying to send through a PendingIntent that has been canceled or is otherwise no longer able to execute the request.
InternalError	Thrown when the virtual machine notices that it has gotten into an undefined state.
Interpolator.Result
InterruptedException	Thrown when a waiting thread is activated before the condition it was waiting for has been satisfied.
InterruptedIOException	Signals that a blocking I/O operation has been interrupted.
InvalidAlgorithmParameterException	`InvalidAlgorithmParameterException` indicates the occurrence of invalid algorithm parameters.
InvalidClassException	Signals a problem during the serialization or or deserialization of an object.
InvalidCredentialsException	Authentication credentials required to respond to a authentication challenge are invalid
InvalidKeyException	`InvalidKeyException` indicates exceptional conditions, caused by an invalid key.
InvalidKeySpecException	The exception that is thrown when an invalid key specification is encountered.
InvalidMarkException	An `InvalidMarkException` is thrown when `reset()` is called on a buffer, but no mark has been set previously.
InvalidObjectException	Signals that, during deserialization, the validation of an object has failed.
InvalidParameterException	`InvalidParameterException` indicates exceptional conditions, caused by invalid parameters.
InvalidParameterSpecException	The exception that is thrown when an invalid parameter specification is encountered.
InvalidPreferencesFormatException	An exception to indicate that the input XML file is not well-formed or could not be validated against the appropriate document type (specified by in the `Preferences`).
InvalidPropertiesFormatException	An `InvalidPropertiesFormatException` is thrown if loading the XML document defining the properties does not follow the `Properties` specification.
InvocationTargetException	This class provides a wrapper for an exception thrown by a `Method` or `Constructor` invocation.
JSONException	Thrown to indicate a problem with the JSON API.
JarException	This runtime exception is thrown when a problem occurs while reading a JAR file.
Key	`Key` is the common interface for all keys.
KeyException	`KeyException` is the common superclass of all key related exceptions.
KeyManagementException	`KeyManagementException` is a general exception, thrown to indicate an exception during processing an operation concerning key management.
KeyPair	`KeyPair` is a container for a public key and a private key.
KeyRep	`KeyRep` is a standardized representation for serialized `Key` objects.
KeyRep.Type	`Type` enumerates the supported key types.
KeyStoreException	`KeyStoreException` is a general `KeyStore` exception.
LSException	Parser or write operations may throw an `LSException` if the processing is stopped.
LastOwnerException	The exception that is thrown when an attempt is made to remove the the last `Owner` from an `Owner`.
Layout.Alignment
Level	`Level` objects are used to indicate the level of logging.
LinkageError	`LinkageError` is the superclass of all error classes that occur when loading and linking class files.
LinkedBlockingDeque<E>	An optionally-bounded `blocking deque` based on linked nodes.
LinkedBlockingQueue<E>	An optionally-bounded `blocking queue` based on linked nodes.
LinkedHashMap<K, V>	LinkedHashMap is an implementation of `Map` that guarantees iteration order.
LinkedHashSet<E>	LinkedHashSet is a variant of HashSet.
LinkedList<E>	LinkedList is an implementation of `List`, backed by a doubly-linked list.
LocalSocketAddress.Namespace	The namespace that this address exists in.
Locale	`Locale` represents a language/country/variant combination.
LogRecord	A `LogRecord` object represents a logging request.
LoggingPermission	The permission required to control the logging when run with a `SecurityManager`.
LoginException	Base class for exceptions that are thrown when a login error occurs.
Long	The wrapper for the primitive type `long`.
MalformedChallengeException	Signals that authentication challenge is in some way invalid or illegal in the given context
MalformedChunkCodingException	Signals a malformed chunked stream.
MalformedCookieException	Signals that a cookie is in some way invalid or illegal in a given context
MalformedInputException	A `MalformedInputException` is thrown when a malformed input is encountered, for example if a byte sequence is illegal for the given charset.
MalformedParameterizedTypeException	Indicates that a malformed parameterized type has been encountered by a reflective method.
MalformedURLException	This exception is thrown when a program attempts to create an URL from an incorrect specification.
MathContext	Immutable objects describing settings such as rounding mode and digit precision for the numerical operations provided by class `BigDecimal`.
Matrix.ScaleToFit	Controlls how the src rect should align into the dst rect for setRectToRect().
MessageFormat	Produces concatenated messages in language-neutral way.
MessageFormat.Field	The instances of this inner class are used as attribute keys in `AttributedCharacterIterator` that the `formatToCharacterIterator(Object)` method returns.
MethodNotSupportedException	Indicates that an HTTP method is not supported.
MissingFormatArgumentException	A `MissingFormatArgumentException` will be thrown if there is no corresponding argument with the specified conversion or an argument index that refers to a missing argument.
MissingFormatWidthException	A `MissingFormatWidthException` will be thrown if the format width is missing but is required.
MissingResourceException	A `MissingResourceException` is thrown by ResourceBundle when a resource bundle cannot be found or a resource is missing from a resource bundle.
NTLMEngineException	Signals NTLM protocol failure.
NegativeArraySizeException	Thrown when an attempt is made to create an array with a size of less than zero.
NetPermission	This class represents permissions to configure the access to network resources.
NetworkErrorException
NetworkInfo.DetailedState	The fine-grained state of a network connection.
NetworkInfo.State	Coarse-grained network state.
NoClassDefFoundError	Thrown when the virtual machine is unable to locate a class which it has been asked to load.
NoConnectionPendingException	A `NoConnectionPendingException` is thrown if `SocketChannel`'s `finishConnect` method is called before the `SocketChannel`'s `connect(java.net.SocketAddress)` connect} method completed without error.
NoHttpResponseException	Signals that the target server failed to respond with a valid HTTP response.
NoRouteToHostException	The `NoRouteToHostException` will be thrown while attempting to connect to a remote host but the host cannot be reached for instance because of a badly configured router or a blocking firewall.
NoSuchAlgorithmException	`NoSuchAlgorithmException` indicates that a requested algorithm could not be found.
NoSuchElementException	A `NoSuchElementException` is thrown when trying to retrieve an element past the end of an Enumeration, or the first or last element from an empty Vector.
NoSuchFieldError	Thrown when the virtual machine notices that a program tries to reference, on a class or object, a field that does not exist.
NoSuchFieldException	Thrown when the virtual machine notices that a program tries to reference, on a class or object, a field that does not exist.
NoSuchMethodError	Thrown when the virtual machine notices that a program tries to reference, on a class or object, a method that does not exist.
NoSuchMethodException	Thrown when the virtual machine notices that a program tries to reference, on a class or object, a method that does not exist.
NoSuchPaddingException	The exception that is thrown when the requested padding mechanism is not supported.
NoSuchProviderException	`NoSuchProviderException` indicates that a requested security provider could not be found.
NodeChangeEvent	This is the event class to indicate that one child of the preference node has been added or deleted.
NonReadableChannelException	A `NonReadableChannelException` is thrown when attempting to read from a channel that is not open for reading.
NonRepeatableRequestException	Signals failure to retry the request due to non-repeatable request entity.
NonWritableChannelException	A `NonWritableChannelException` is thrown when attempting to write to a channel that is not open for writing.
Normalizer.Form	The normalization forms supported by the Normalizer.
NotActiveException	Signals that a serialization-related method has been invoked in the wrong place.
NotOwnerException	The exception that is thrown when an action that requires ownership is attempted by a principal that is not an owner of the object for which ownership is required.
NotSerializableException	Signals that an object that is not serializable has been passed into the `ObjectOutput.writeObject()` method.
NotYetBoundException	A `NotYetBoundException` is thrown if the server socket channel is not bound before an I/O operation is made.
NotYetConnectedException	A `NotYetConnectedException` is thrown if the socket channel is not connected before an I/O operation is invoked.
NullPointerException	Thrown when a program tries to access a field or method of an object or an element of an array when there is no instance or array to use, that is if the object or array points to `null`.
Number	The abstract superclass of the classes which represent numeric base types (that is `Byte`, `Short`, `Integer`, `Long`, `Float`, and `Double`.
NumberFormat	The abstract base class for all number formats.
NumberFormat.Field	The instances of this inner class are used as attribute keys and values in `AttributedCharacterIterator` that the `formatToCharacterIterator(Object)` method returns.
NumberFormatException	Thrown when an invalid value is passed to a string-to-number conversion method.
NumericShaper	The Class NumericShaper provides methods to convert latin character codes to unicode character codes.
ObjectStreamClass	Represents a descriptor for identifying a class during serialization and deserialization.
ObjectStreamException	Signals some sort of problem during either serialization or deserialization of objects.
OperationApplicationException	Thrown when an application of a `ContentProviderOperation` fails due the specified constraints.
OperationCanceledException
OptionalDataException	Signals that the `ObjectInputStream` class encountered a primitive type (`int`, `char` etc.) instead of an object instance in the input stream.
OutOfMemoryError	Thrown when a request for memory is made that can not be satisfied using the available platform resources.
OverlappingFileLockException	An `OverlappingFileLockException` is thrown when attempting to acquire a lock that overlaps an existing or pending lock held by this process.
PBEKey	The interface to a password-based-encryption key.
PackageManager.NameNotFoundException	This exception is thrown when a given package, application, or component name can not be found.
Paint.Align	Align specifies how drawText aligns its text relative to the [x,y] coordinates.
Paint.Cap	The Cap specifies the treatment for the beginning and ending of stroked lines and paths.
Paint.Join	The Join specifies the treatment where lines and curve segments join on a stroked path.
Paint.Style	The Style specifies if the primitive being drawn is filled, stroked, or both (in the same color).
ParcelFormatException	The contents of a Parcel (usually during unmarshalling) does not contain the expected data.
ParseException	Indicates a parse error.
ParserConfigurationException	Indicates a serious configuration error.
PasswordCallback	Used in conjunction with a `CallbackHandler` to retrieve a password when needed.
Path.Direction	Specifies how closed shapes (e.g.
Path.FillType	Enum for the ways a path may be filled
PathDashPathEffect.Style
Pattern	Patterns are compiled regular expressions.
PatternSyntaxException	Encapsulates a syntax error that occurred during the compilation of a `Pattern`.
PendingIntent.CanceledException	Exception thrown when trying to send through a PendingIntent that has been canceled or is otherwise no longer able to execute the request.
Permission	`Permission` is the common base class of all permissions that participate in the access control security framework around `AccessController` and `AccessControlContext`.
PermissionCollection	`PermissionCollection` is the common base class for all collections that provide a convenient method for determining whether or not a given permission is implied by any of the permissions present in this collection.
Permissions	`Permissions` represents a `PermissionCollection` where the contained permissions can be of different types.
PortUnreachableException	This `PortUnreachableException` will be thrown if an `ICMP_Port_Unreachable` message has been received.
PorterDuff.Mode
PreferenceChangeEvent	This is the event class to indicate that a preference has been added, deleted or updated.
PriorityBlockingQueue<E>	An unbounded `blocking queue` that uses the same ordering rules as class `PriorityQueue` and supplies blocking retrieval operations.
PriorityQueue<E>	A PriorityQueue holds elements on a priority heap, which orders the elements according to their natural order or according to the comparator specified at construction time.
PrivateCredentialPermission	Protects private credential objects belonging to a `Subject`.
PrivateKey	`PrivateKey` is the common interface for private keys.
PrivilegedActionException	`PrivilegedActionException` wraps exceptions which are thrown from within privileged operations.
Properties	A `Properties` object is a `Hashtable` where the keys and values must be `String`s.
PropertyChangeEvent	An event that indicates that a constraint or a boundary of a property has changed.
PropertyChangeSupport	This utility class
PropertyPermission	`PropertyPermission` objects represent a permission to access system properties.
ProtocolException	Signals that an HTTP protocol violation has occurred.
ProtocolVersion	Represents a protocol version, as specified in RFC 2616.
Provider	`Provider` is the abstract superclass for all security providers in the Java security infrastructure.
ProviderException	`ProviderException` is a general exception, thrown by security `Providers`.
Proxy	`Proxy` defines methods for creating dynamic proxy classes and instances.
Proxy.Type	`Enum` class for the proxy type.
PublicKey	`PublicKey` is the common interface for public keys.
QName	`QName` represents a qualified name as defined in the XML specifications: XML Schema Part2: Datatypes specification, Namespaces in XML, Namespaces in XML Errata.
RSAMultiPrimePrivateCrtKey	The interface for a Multi-Prime RSA private key.
RSAPrivateCrtKey	The interface for a PKCS#1 RSA private key using CRT information values.
RSAPrivateKey	The interface for an PKCS#1 RSA private key.
RSAPublicKey	The interface for a PKCS#1 RSA public key.
Random	This class provides methods that generates pseudo-random numbers of different types, such as `int`, `long`, `double`, and `float`.
ReadOnlyBufferException	A `ReadOnlyBufferException` is thrown when some write operation is called on a read-only buffer.
ReceiverCallNotAllowedException	This exception is thrown from `registerReceiver(BroadcastReceiver, IntentFilter)` and `bindService(Intent, ServiceConnection, int)` when these methods are being used from an `BroadcastReceiver` component.
RedirectException	Signals violation of HTTP specification caused by an invalid redirect
ReentrantLock	A reentrant mutual exclusion `Lock` with the same basic behavior and semantics as the implicit monitor lock accessed using `synchronized` methods and statements, but with extended capabilities.
ReentrantReadWriteLock	An implementation of `ReadWriteLock` supporting similar semantics to `ReentrantLock`.
ReentrantReadWriteLock.ReadLock	The lock returned by method `readLock()`.
ReentrantReadWriteLock.WriteLock	The lock returned by method `writeLock()`.
ReflectPermission	A `ReflectPermission` object represents a permission to access operations in the reflection layer.
Region.Op
RejectedExecutionException	Exception thrown by an `Executor` when a task cannot be accepted for execution.
RemoteException	Parent exception for all Binder remote-invocation errors
RemoteViews.ActionException	Exception to send when something goes wrong executing an action
Resources.NotFoundException	This exception is thrown by the resource APIs when a requested resource can not be found.
RetentionPolicy	Defines an enumeration for annotation retention policies.
RoundingMode	Specifies the rounding behavior for operations whose results cannot be represented exactly.
RouteInfo.LayerType	The layering type of a route.
RouteInfo.TunnelType	The tunnelling type of a route.
RowIdLifetime	An enumeration to describe the life-time of RowID.
RowSetEvent	An event which is sent when specific events happen to a `RowSet` object.
RuntimeException	`RuntimeException` is the superclass of all classes that represent exceptional conditions which occur as a result of executing an application in the virtual machine.
RuntimePermission	Represents the permission to execute a runtime-related function.
SAXException	Encapsulate a general SAX error or warning.
SAXNotRecognizedException	Exception class for an unrecognized identifier.
SAXNotSupportedException	Exception class for an unsupported operation.
SAXParseException	Encapsulate an XML parse error or warning.
SQLClientInfoException	An exception, which is subclass of SQLException, is thrown when one or more client info properties could not be set on a Connection.
SQLDataException	An exception, which is subclass of SQLException, is thrown when various data errors arise.
SQLException	An exception that indicates a failed JDBC operation.
SQLFeatureNotSupportedException	An exception, which is subclass of SQLNonTransientException, is thrown when various the JDBC driver does not support an optional JDBC feature.
SQLIntegrityConstraintViolationException	An exception, which is subclass of SQLNonTransientException, is thrown when various the an integrity constraint (foreign key, primary key or unique key) has been violated.
SQLInvalidAuthorizationSpecException	An exception, which is subclass of SQLNonTransientException, is thrown when the authorization credentials presented during connection establishment are not valid.
SQLNonTransientConnectionException	An exception, which is subclass of SQLException, is thrown when the connection operation that failed will not succeed when the operation is retried without the cause of the failure being corrected.
SQLNonTransientException
SQLPermission	A Permission relating to security access control in the `java.sql` package.
SQLRecoverableException
SQLSyntaxErrorException
SQLTimeoutException
SQLTransactionRollbackException
SQLTransientConnectionException
SQLTransientException
SQLWarning	An exception class that holds information about Database access warnings.
SQLiteAbortException	An exception that indicates that the SQLite program was aborted.
SQLiteConstraintException	An exception that indicates that an integrity constraint was violated.
SQLiteDatabaseCorruptException	An exception that indicates that the SQLite database file is corrupt.
SQLiteDiskIOException	An exception that indicates that an IO error occured while accessing the SQLite database file.
SQLiteDoneException	An exception that indicates that the SQLite program is done.
SQLiteException	A SQLite exception that indicates there was an error with SQL parsing or execution.
SQLiteFullException	An exception that indicates that the SQLite database is full.
SQLiteMisuseException
SSLEngineResult.HandshakeStatus	The `enum` describing the state of the current handshake.
SSLEngineResult.Status	The `enum` describing the result of the `SSLEngine` operation.
SSLException	The base class for all SSL related exceptions.
SSLHandshakeException	The exception that is thrown when a handshake could not be completed successfully.
SSLKeyException	The exception that is thrown when an invalid SSL key is encountered.
SSLPeerUnverifiedException	The exception that is thrown when the identity of a peer has not beed verified.
SSLPermission	The class representing a network permission.
SSLProtocolException	The exception that is thrown when an error in the operation of the SSL protocol is encountered.
SSLSessionBindingEvent	The event sent to an `SSLSessionBindingListener` when the listener object is bound (`putValue(String, Object)`) or unbound (`removeValue(String)`) to an `SSLSession`.
SealedObject	A `SealedObject` is a wrapper around a `serializable` object instance and encrypts it using a cryptographic cipher.
SecretKey	A cryptographic secret (symmetric) key.
SecretKeySpec	A key specification for a `SecretKey` and also a secret key implementation that is provider-independent.
SecureRandom	This class generates cryptographically secure pseudo-random numbers.
SecureRandomSpi	`SecureRandomSpi` is the Service Provider Interface (SPI) definition for `SecureRandom`.
SecurityException	Thrown when a security manager check fails.
SecurityPermission	`SecurityPermission` objects guard access to the mechanisms which implement security.
Semaphore	A counting semaphore.
SerializablePermission	Is used to enable access to potentially unsafe serialization operations.
ServiceConfigurationError	Thrown when a service provider can't be loaded by `ServiceLoader`.
Settings.SettingNotFoundException
Shader.TileMode
Short	The wrapper for the primitive type `short`.
ShortBufferException	The exception that is thrown when the result of an operation is attempted to store in a user provided buffer that is too small.
SignatureException	`SignatureException` is a general `Signature` exception.
SignedObject	A `SignedObject` instance acts as a container for another object.
Signer	This class is deprecated. Replaced by behavior in `java.security.cert` package and `Principal`
SimpleDateFormat	A concrete class for formatting and parsing dates in a locale-sensitive manner.
SimpleTimeZone	`SimpleTimeZone` is a concrete subclass of `TimeZone` that represents a time zone for use with a Gregorian calendar.
SipException	Indicates a general SIP-related exception.
SipProfile	Defines a SIP profile, including a SIP account, domain and server information.
SmsMessage.MessageClass	This enum is deprecated. Use android.telephony.SmsMessage.
SocketAddress	This abstract class represents a protocol-independent base for socket-endpoint representing classes.
SocketException	This `SocketException` may be thrown during socket creation or setting options, and is the superclass of all other socket related exceptions.
SocketPermission	Regulates the access to network operations available through sockets through permissions.
SocketTimeoutException	This exception is thrown when a timeout expired on a socket `read` or `accept` operation.
Stack<E>	`Stack` is a Last-In/First-Out(LIFO) data structure which represents a stack of objects.
StackOverflowError	Thrown when the depth of the callstack of the running program excedes some platform or virtual machine specific limit.
StackTraceElement	A representation of a single stack frame.
StaleDataException	This exception is thrown when a Cursor contains stale data and must be requeried before being used again.
StatementEvent	A statement event that a PreparedStatement is closed
StreamCorruptedException	Signals that the `readObject()` method could not read an object due to missing information (for example, a cyclic reference that doesn't match a previous instance, or a missing class descriptor for the object to be loaded).
String	An immutable sequence of characters/code units (`char`s).
StringBuffer	A modifiable `sequence of characters` for use in creating strings, where all accesses are synchronized.
StringBuilder	A modifiable `sequence of characters` for use in creating strings.
StringIndexOutOfBoundsException	Thrown when the a string is indexed with a value less than zero, or greater than or equal to the size of the array.
Subject	The central class of the `javax.security.auth` package representing an authenticated user or entity (both referred to as "subject").
SupplicantState	From `defs.h` in `wpa_supplicant`.
Surface.OutOfResourcesException	Exception thrown when a surface couldn't be created or resized
SurfaceHolder.BadSurfaceTypeException	Exception that is thrown from `lockCanvas()` when called on a Surface whose is SURFACE_TYPE_PUSH_BUFFERS.
SyncFailedException	Signals that the `sync()` method has failed to complete.
SynchronousQueue<E>	A `blocking queue` in which each insert operation must wait for a corresponding remove operation by another thread, and vice versa.
TextAttribute	The TextAttribute class defines attribute keys and attribute values for text rendering.
TextKeyListener.Capitalize
TextUtils.TruncateAt
TextView.BufferType
Thread.State	A representation of a thread's state.
ThreadDeath	ThreadDeath is thrown when a thread stops executing.
Throwable	The superclass of all classes which can be thrown by the virtual machine.
Time	Java representation of an SQL `TIME` value.
TimeFormatException
TimeUnit	A `TimeUnit` represents time durations at a given unit of granularity and provides utility methods to convert across units, and to perform timing and delay operations in these units.
TimeZone	`TimeZone` represents a time zone, primarily used for configuring a `Calendar` or `SimpleDateFormat` instance.
TimeoutException	Exception thrown when a blocking operation times out.
Timestamp	A Java representation of the SQL `TIMESTAMP` type.
TooManyListenersException	A `TooManyListenersException` is thrown when an attempt is made to add more than one listener to an event source which only supports a single listener.
TransformerConfigurationException	Indicates a serious configuration error.
TransformerException	This class specifies an exceptional condition that occurred during the transformation process.
TransformerFactoryConfigurationError	Thrown when a problem with configuration with the Transformer Factories exists.
TreeMap<K, V>	A map whose entries are sorted by their keys.
TreeSet<E>	TreeSet is an implementation of SortedSet.
TunnelRefusedException
TypeNotPresentException	Thrown when a program tries to access a class, interface, enum or annotation type through a string that contains the type's name and the type cannot be found.
URI	This class represents an instance of a URI as defined by RFC 2396.
URISyntaxException	A `URISyntaxException` will be thrown if some information could not be parsed while creating a URI.
URL	A URL instance specifies the location of a resource on the internet as specified by RFC 1738.
UTFDataFormatException	Signals that an incorrectly encoded UTF-8 string has been encountered, most likely while reading some `DataInputStream`.
UUID	UUID is an immutable representation of a 128-bit universally unique identifier (UUID).
UndeclaredThrowableException	This class provides a wrapper for an undeclared, checked exception thrown by an InvocationHandler.
UnknownError	Thrown when the virtual machine must throw an error which does not match any known exceptional condition.
UnknownFormatConversionException	An `UnknownFormatConversionException` will be thrown if the format conversion is unknown.
UnknownFormatFlagsException	An `UnknownFormatFlagsException` will be thrown if there is an unknown flag.
UnknownHostException	Is thrown when a hostname can not be resolved.
UnknownServiceException	Is thrown if no appropriate `ContentHandler` could be found for a particular service requested by the URL connection.
UnmappableCharacterException	An `UnmappableCharacterException` is thrown when an unmappable character for the given charset is encountered.
UnrecoverableEntryException	`UnrecoverableEntryException` indicates, that a `KeyStore.Entry` cannot be recovered from a `KeyStore`.
UnrecoverableKeyException	`UnrecoverableKeyException` indicates, that a key cannot be recovered from a `KeyStore`.
UnresolvedAddressException	An `UnresolvedAddressException` is thrown when trying to use an unresolved network address in a network operation.
UnresolvedPermission	An `UnresolvedPermission` represents a `Permission` whose type should be resolved lazy and not during initialization time of the `Policy`.
UnsatisfiedLinkError	Thrown when an attempt is made to invoke a native for which an implementation could not be found.
UnsupportedAddressTypeException	An `UnsupportedAddressTypeException` is thrown when connecting or binding to an unsupported address type.
UnsupportedCallbackException	Thrown when a `CallbackHandler` does not support a particular `Callback`.
UnsupportedCharsetException	An `UnsupportedCharsetException` is thrown when an unsupported charset name is encountered.
UnsupportedClassVersionError	Thrown when an attempt is made to load a class with a format version that is not supported by the virtual machine.
UnsupportedDigestAlgorithmException	Authentication credentials required to respond to a authentication challenge are invalid
UnsupportedEncodingException	Thrown when a program asks for a particular character converter that is unavailable.
UnsupportedHttpVersionException	Indicates an unsupported version of the HTTP protocol.
UnsupportedOperationException	Thrown when an unsupported operation is attempted.
Vector<E>	Vector is an implementation of `List`, backed by an array and synchronized.
VerifyError	Thrown when the virtual machine notices that an attempt is made to load a class which does not pass the class verification phase.
ViewDebug.HierarchyTraceType	Defines the type of hierarhcy trace to output to the hierarchy traces file.
ViewDebug.RecyclerTraceType	Defines the type of recycler trace to output to the recycler traces file.
VirtualMachineError	`VirtualMachineError` is the superclass of all error classes that occur during the operation of the virtual machine.
WebBackForwardList	This class contains the back/forward list for a WebView.
WebSettings.LayoutAlgorithm	Enum for controlling the layout of html.
WebSettings.PluginState	The plugin state effects how plugins are treated on a page.
WebSettings.RenderPriority
WebSettings.TextSize	Enum for specifying the text size.
WebSettings.ZoomDensity	Enum for specifying the WebView's desired density.
WindowManager.BadTokenException	Exception that is thrown when trying to add view whose `WindowManager.LayoutParams` `token` is invalid.
WriteAbortedException	Signals that the `readObject()` method has detected an exception marker in the input stream.
X500Principal	Represents an X.500 principal, which holds the distinguished name of some network entity.
X509Certificate	Abstract base class for X.509 certificates.
XPathException	`XPathException` represents a generic XPath exception.
XPathExpressionException	`XPathExpressionException` represents an error in an XPath expression.
XPathFactoryConfigurationException	`XPathFactoryConfigurationException` represents a configuration error in a `XPathFactory` environment.
XPathFunctionException	`XPathFunctionException` represents an error with an XPath function.
Xml.Encoding	Supported character encodings.
XmlPullParserException	This exception is thrown to signal XML Pull Parser related faults.
ZipError	Thrown when an unrecoverable ZIP error has occurred.
ZipException	This runtime exception is thrown by `ZipFile` and `ZipInputStream` when the file or stream is not a valid ZIP file.

Class Overview

An empty marker interface for classes that want to support serialization and deserialization based on the ObjectOutputStream and ObjectInputStream classes. Implementing this interface is enough to make most classes serializable. If a class needs more fine-grained control over the serialization process (for example to implement compatibility with older versions of the class), it can achieve this by providing the following two methods (signatures must match exactly):

private void writeObject(java.io.ObjectOutputStream out) throws IOException

private void readObject(java.io.ObjectInputStream in) throws IOException, ClassNotFoundException

Interfaces

Classes

Exceptions

Errors

Serializable

Class Overview

Summary