Package org.apache.qpid.server.protocol.v0_8

Class AMQShortString

java.lang.Object

org.apache.qpid.server.protocol.v0_8.AMQShortString

All Implemented Interfaces:

Comparable<AMQShortString>

public final class AMQShortString
extends Object
implements Comparable<AMQShortString>

A short string is a representation of an AMQ Short String Short strings differ from the Java String class by being limited to on ASCII characters (0-127) and thus can be held more effectively in a byte buffer.

Field Summary

Fields

Modifier and Type	Field	Description
static AMQShortString	EMPTY_STRING
static int	MAX_LENGTH	The maximum number of octets in AMQ short string as defined in AMQP specification

Method Summary

Modifier and Type	Method	Description
char	charAt(int index)
int	compareTo(AMQShortString name)
boolean	contains(byte b)
static AMQShortString	createAMQShortString(byte[] data)
static AMQShortString	createAMQShortString(String string)
boolean	equals(Object o)
boolean	equals(AMQShortString otherString)
byte[]	getBytes()
int	hashCode()
int	length()	Get the length of the short string
static AMQShortString	readAMQShortString(QpidByteBuffer buffer)
static String	readAMQShortStringAsString(QpidByteBuffer buffer)
String	toString()
static String	toString(AMQShortString amqShortString)
static AMQShortString	validValueOf(Object obj)
static AMQShortString	valueOf(Object obj)
static AMQShortString	valueOf(String obj)
static void	writeShortString(QpidByteBuffer buffer, String data)
void	writeToBuffer(QpidByteBuffer buffer)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MAX_LENGTH

public static final int MAX_LENGTH

The maximum number of octets in AMQ short string as defined in AMQP specification

See Also:

Constant Field Values

EMPTY_STRING

public static final AMQShortString EMPTY_STRING

Method Detail

readAMQShortStringAsString

public static String readAMQShortStringAsString(QpidByteBuffer buffer)

readAMQShortString

public static AMQShortString readAMQShortString(QpidByteBuffer buffer)

createAMQShortString

public static AMQShortString createAMQShortString(byte[] data)

createAMQShortString

public static AMQShortString createAMQShortString(String string)

length

public int length()

Get the length of the short string

Returns:

length of the underlying byte array

charAt

public char charAt(int index)

getBytes

public byte[] getBytes()

writeToBuffer

public void writeToBuffer(QpidByteBuffer buffer)

writeShortString

public static void writeShortString(QpidByteBuffer buffer,
                                    String data)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

equals

public boolean equals(AMQShortString otherString)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(AMQShortString name)

Specified by:

compareTo in interface Comparable<AMQShortString>

contains

public boolean contains(byte b)

validValueOf

public static AMQShortString validValueOf(Object obj)

valueOf

public static AMQShortString valueOf(Object obj)

valueOf

public static AMQShortString valueOf(String obj)

toString

public static String toString(AMQShortString amqShortString)