org.apache.qpid.framing

Class AMQShortString

java.lang.Object

org.apache.qpid.framing.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 and Description
static AMQShortString	EMPTY_STRING
static int	MAX_LENGTH The maximum number of octets in AMQ short string as defined in AMQP specification

Constructor Summary

Constructors

Constructor and Description
AMQShortString(byte[] data)
AMQShortString(byte[] data, int offset, int length)
AMQShortString(String string)

Method Summary

Methods

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

Constructor Detail

AMQShortString

public AMQShortString(byte[] data)

AMQShortString

public AMQShortString(String string)

AMQShortString

public AMQShortString(byte[] data,
              int offset,
              int length)

Method Detail

readAMQShortString

public static AMQShortString readAMQShortString(ByteBuffer buffer)

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(ByteBuffer buffer)

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>

toIntValue

public int toIntValue()

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)