org.apache.nutch.io
Class WritableUtils

java.lang.Object
  org.apache.nutch.io.WritableUtils

public final class WritableUtils

extends Object

Constructor Summary

WritableUtils()

Method Summary

static void	displayByteArray(byte[] record)
static byte[]	readCompressedByteArray(DataInput in)
static String	readCompressedString(DataInput in)
static String[]	readCompressedStringArray(DataInput in)
static String	readString(DataInput in)
static String[]	readStringArray(DataInput in)
static void	skipCompressedByteArray(DataInput in)
static int	writeCompressedByteArray(DataOutput out, byte[] bytes)
static int	writeCompressedString(DataOutput out, String s)
static void	writeCompressedStringArray(DataOutput out, String[] s)
static void	writeString(DataOutput out, String s)
static void	writeStringArray(DataOutput out, String[] s)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WritableUtils

public WritableUtils()

Method Detail

readCompressedByteArray

public static byte[] readCompressedByteArray(DataInput in)
                                      throws IOException

Throws:

IOException

skipCompressedByteArray

public static void skipCompressedByteArray(DataInput in)
                                    throws IOException

Throws:

IOException

writeCompressedByteArray

public static int writeCompressedByteArray(DataOutput out,
                                           byte[] bytes)
                                    throws IOException

Throws:

IOException

readCompressedString

public static String readCompressedString(DataInput in)
                                   throws IOException

Throws:

IOException

writeCompressedString

public static int writeCompressedString(DataOutput out,
                                        String s)
                                 throws IOException

Throws:

IOException

writeString

public static void writeString(DataOutput out,
                               String s)
                        throws IOException

Throws:

IOException

readString

public static String readString(DataInput in)
                         throws IOException

Throws:

IOException

writeStringArray

public static void writeStringArray(DataOutput out,
                                    String[] s)
                             throws IOException

Throws:

IOException

writeCompressedStringArray

public static void writeCompressedStringArray(DataOutput out,
                                              String[] s)
                                       throws IOException

Throws:

IOException

readStringArray

public static String[] readStringArray(DataInput in)
                                throws IOException

Throws:

IOException

readCompressedStringArray

public static String[] readCompressedStringArray(DataInput in)
                                          throws IOException

Throws:

IOException

displayByteArray

public static void displayByteArray(byte[] record)