org.h2.store
Class PageOutputStream

java.lang.Object
  java.io.OutputStream
      org.h2.store.PageOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable

public class PageOutputStream
extends java.io.OutputStream

An output stream that writes into a page store.

Constructor Summary

PageOutputStream(PageStore store, int trunkPage, BitField exclude, int logKey, boolean atEnd)
Create a new page output stream.

Method Summary

void	close()
void	flush()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.lang.Object

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

Constructor Detail

PageOutputStream

public PageOutputStream(PageStore store,
                        int trunkPage,
                        BitField exclude,
                        int logKey,
                        boolean atEnd)

Create a new page output stream.

Parameters:

store - the page store

trunkPage - the first trunk page (already allocated)

exclude - the pages not to use

logKey - the log key of the first trunk page

atEnd - whether only pages at the end of the file should be used

Method Detail

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] b)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] b,
                  int off,
                  int len)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException

close

public void close()

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.OutputStream