org.jboss.messaging.util
Class StreamUtils

java.lang.Object
  org.jboss.messaging.util.StreamUtils

public class StreamUtils
extends java.lang.Object

A StreamUtils Utility methods for reading and writing stuff to and from streams

Version:

$Revision: 2715 $ $Id: StreamUtils.java 2715 2007-05-19 15:31:23Z timfox $

Author:

Tim Fox

Field Summary

static byte	BOOLEAN
static byte	BYTE
static byte	BYTES
static byte	DESTINATION
static byte	DOUBLE
static byte	FLOAT
static byte	INT
static byte	LIST
static byte	LONG
static byte	MAP
static byte	NULL
static byte	SERIALIZABLE
static byte	SHORT
static byte	STRING

Constructor Summary

StreamUtils()

Method Summary

static void	fromBytes(Streamable streamable, byte[] bytes)
static java.util.ArrayList	readList(java.io.DataInputStream in)
static java.util.HashMap	readMap(java.io.DataInputStream in, boolean stringKeys)
static java.lang.Object	readObject(java.io.DataInputStream in, boolean longStrings)
static byte[]	toBytes(Streamable streamable)
static void	writeList(java.io.DataOutputStream out, java.util.List list)
static void	writeMap(java.io.DataOutputStream out, java.util.Map map, boolean stringKeys)
static void	writeObject(java.io.DataOutputStream out, java.lang.Object object, boolean containerTypes, boolean longStrings)

Methods inherited from class java.lang.Object

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

Field Detail

NULL

public static final byte NULL

See Also:

Constant Field Values

STRING

public static final byte STRING

See Also:

Constant Field Values

MAP

public static final byte MAP

See Also:

Constant Field Values

BYTE

public static final byte BYTE

See Also:

Constant Field Values

SHORT

public static final byte SHORT

See Also:

Constant Field Values

INT

public static final byte INT

See Also:

Constant Field Values

LONG

public static final byte LONG

See Also:

Constant Field Values

FLOAT

public static final byte FLOAT

See Also:

Constant Field Values

DOUBLE

public static final byte DOUBLE

See Also:

Constant Field Values

BOOLEAN

public static final byte BOOLEAN

See Also:

Constant Field Values

BYTES

public static final byte BYTES

See Also:

Constant Field Values

LIST

public static final byte LIST

See Also:

Constant Field Values

SERIALIZABLE

public static final byte SERIALIZABLE

See Also:

Constant Field Values

DESTINATION

public static final byte DESTINATION

See Also:

Constant Field Values

Constructor Detail

StreamUtils

public StreamUtils()

Method Detail

readObject

public static java.lang.Object readObject(java.io.DataInputStream in,
                                          boolean longStrings)
                                   throws java.io.IOException,
                                          java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

writeObject

public static void writeObject(java.io.DataOutputStream out,
                               java.lang.Object object,
                               boolean containerTypes,
                               boolean longStrings)
                        throws java.io.IOException

Throws:

java.io.IOException

writeList

public static void writeList(java.io.DataOutputStream out,
                             java.util.List list)
                      throws java.io.IOException

Throws:

java.io.IOException

readList

public static java.util.ArrayList readList(java.io.DataInputStream in)
                                    throws java.lang.ClassNotFoundException,
                                           java.io.IOException

Throws:

java.lang.ClassNotFoundException

java.io.IOException

writeMap

public static void writeMap(java.io.DataOutputStream out,
                            java.util.Map map,
                            boolean stringKeys)
                     throws java.io.IOException

Throws:

java.io.IOException

readMap

public static java.util.HashMap readMap(java.io.DataInputStream in,
                                        boolean stringKeys)
                                 throws java.io.IOException,
                                        java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

toBytes

public static byte[] toBytes(Streamable streamable)
                      throws java.lang.Exception

Throws:

java.lang.Exception

fromBytes

public static void fromBytes(Streamable streamable,
                             byte[] bytes)
                      throws java.lang.Exception

Throws:

java.lang.Exception