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DynCircularBuffer (JBoss Messaging API) - JBoss 4.0.1 sp1 messaging API Documentation 英文版文档

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org.jboss.mq.il.uil2.msgs
Class DynCircularBuffer

java.lang.Object
  org.jboss.mq.il.uil2.msgs.DynCircularBuffer

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public class DynCircularBuffer

extends Object

A circular byte[] buffer capable of expanding its capacity

Author:

Scott.Stark@jboss.org

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Constructor Summary

DynCircularBuffer()           Creates a new instance of DynCircularBuffer

DynCircularBuffer(int capacity)

 

Method Summary
void	clear()
void	fill(byte[] data)
void	fill(byte[] data, int length)
int	get()
int	get(byte[] b, int off, int length)
int	getFreeSpace()           Get the amount of free space left in the buffer
int	getSize()           Get the amount of used space in the buffer
static void	main(String[] args)           Unit test driver for the buffer

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

DynCircularBuffer

public DynCircularBuffer()

Creates a new instance of DynCircularBuffer

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DynCircularBuffer

public DynCircularBuffer(int capacity)

Method Detail

clear

public void clear()

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fill

public void fill(byte[] data)

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fill

public void fill(byte[] data,
                 int length)

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get

public int get()

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get

public int get(byte[] b,
               int off,
               int length)

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getSize

public int getSize()

Get the amount of used space in the buffer

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getFreeSpace

public int getFreeSpace()

Get the amount of free space left in the buffer

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main

public static void main(String[] args)
                 throws Exception

Unit test driver for the buffer

Throws:

Exception

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