org.eclipse.birt.core.archive

Class RAStreamBuffer

java.lang.Object

org.eclipse.birt.core.archive.RAStreamBuffer

public class RAStreamBuffer
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
RAStreamBuffer(java.io.RandomAccessFile randomFile)

Method Summary

Methods

Modifier and Type	Method and Description
void	flushBuffer() Write the data in the buffer to the underlying file
int	getBufCur()
long	getOffset()
void	resetBuffer(long offset) Set the buffer to a different offset in the underlying file.
void	setBufCur(int bufCur)
int	write(byte[] b, int off, int len) Write the data in the b[] to the interal buffer Can only write to the end of the interal buffer

Methods inherited from class java.lang.Object

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

Constructor Detail

RAStreamBuffer

public RAStreamBuffer(java.io.RandomAccessFile randomFile)

Method Detail

resetBuffer

public void resetBuffer(long offset)
                 throws java.io.IOException

Set the buffer to a different offset in the underlying file. Read the data already written into the file.

Parameters:

offset -

Throws:

java.io.IOException

getOffset

public long getOffset()

setBufCur

public void setBufCur(int bufCur)

getBufCur

public int getBufCur()

flushBuffer

public void flushBuffer()
                 throws java.io.IOException

Write the data in the buffer to the underlying file

Throws:

java.io.IOException

write

public int write(byte[] b,
        int off,
        int len)

Write the data in the b[] to the interal buffer Can only write to the end of the interal buffer

Parameters:

b -

off -

len -

Returns:

number of bytes has been written to the interal buffer