java.lang.Object | |
↳ | android.text.SpannedString |
This is the class for text whose content and markup are immutable.
For mutable markup, see SpannableString
; for mutable text,
see SpannableStringBuilder
.
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Inherited Constants | |||||||||||
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From interface
android.text.Spanned
|
Public Constructors | |||||||||||
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Public Methods | |||||||||||
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Returns the character at
index .
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Compares this instance with the specified object and indicates if they
are equal.
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Exactly like String.getChars(): copy chars
start
through end - 1 from this CharSequence into dest
beginning at offset destoff .
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Return the end of the range of text to which the specified
markup object is attached, or -1 if the object is not attached.
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Return the flags that were specified when
setSpan(Object, int, int, int) was
used to attach the specified markup object, or 0 if the specified
object has not been attached.
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Return the beginning of the range of text to which the specified
markup object is attached, or -1 if the object is not attached.
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Return an array of the markup objects attached to the specified
slice of this CharSequence and whose type is the specified type
or a subclass of it.
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Returns an integer hash code for this object.
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Returns the number of characters in this sequence.
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Return the first offset greater than or equal to
start
where a markup object of class type begins or ends,
or limit if there are no starts or ends greater than or
equal to start but less than limit .
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Returns a
CharSequence from the start index (inclusive)
to the end index (exclusive) of this sequence.
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Returns a string containing a concise, human-readable description of this
object.
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Inherited Methods | |||||||||||
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From class
java.lang.Object
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From interface
android.text.GetChars
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From interface
android.text.Spanned
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From interface
java.lang.CharSequence
|
Compares this instance with the specified object and indicates if they
are equal. In order to be equal, o
must represent the same object
as this instance using a class-specific comparison. The general contract
is that this comparison should be reflexive, symmetric, and transitive.
Also, no object reference other than null is equal to null.
The default implementation returns true
only if this ==
o
. See Writing a correct
equals
method
if you intend implementing your own equals
method.
The general contract for the equals
and hashCode()
methods is that if equals
returns true
for
any two objects, then hashCode()
must return the same value for
these objects. This means that subclasses of Object
usually
override either both methods or neither of them.
o | the object to compare this instance with. |
---|
true
if the specified object is equal to this Object
; false
otherwise.Exactly like String.getChars(): copy chars start
through end - 1
from this CharSequence into dest
beginning at offset destoff
.
Return the end of the range of text to which the specified markup object is attached, or -1 if the object is not attached.
Return the flags that were specified when setSpan(Object, int, int, int)
was
used to attach the specified markup object, or 0 if the specified
object has not been attached.
Return the beginning of the range of text to which the specified markup object is attached, or -1 if the object is not attached.
Return an array of the markup objects attached to the specified slice of this CharSequence and whose type is the specified type or a subclass of it. Specify Object.class for the type if you want all the objects regardless of type.
Returns an integer hash code for this object. By contract, any two
objects for which equals(Object)
returns true
must return
the same hash code value. This means that subclasses of Object
usually override both methods or neither method.
Note that hash values must not change over time unless information used in equals comparisons also changes.
See Writing a correct
hashCode
method
if you intend implementing your own hashCode
method.
Returns the number of characters in this sequence.
Return the first offset greater than or equal to start
where a markup object of class type
begins or ends,
or limit
if there are no starts or ends greater than or
equal to start
but less than limit
. Specify
null
or Object.class for the type if you want every
transition regardless of type.
Returns a CharSequence
from the start
index (inclusive)
to the end
index (exclusive) of this sequence.
start | the start offset of the sub-sequence. It is inclusive, that is, the index of the first character that is included in the sub-sequence. |
---|---|
end | the end offset of the sub-sequence. It is exclusive, that is, the index of the first character after those that are included in the sub-sequence |
Returns a string containing a concise, human-readable description of this object. Subclasses are encouraged to override this method and provide an implementation that takes into account the object's type and data. The default implementation is equivalent to the following expression:
getClass().getName() + '@' + Integer.toHexString(hashCode())
See Writing a useful
toString
method
if you intend implementing your own toString
method.