org.h2gis.functions.io.utility

Class WriteBufferManager

java.lang.Object

org.h2gis.functions.io.utility.WriteBufferManager

public final class WriteBufferManager
extends Object

Class to write files using nio.

Author:

Fernando Gonzalez Cortes

Constructor Summary

Constructors

Constructor and Description
WriteBufferManager(FileChannel channel) Creates a new WriteBufferManager that writes to the specified file channel

Method Summary

Modifier and Type	Method and Description
void	flush() flushes the cached contents into the channel.
void	order(ByteOrder order) Specifies the byte order.
void	put(byte b) Puts the specified byte at the current position
void	put(byte[] bs) Puts the specified bytes at the current position
void	putDouble(double d) Puts the specified double at the current position
void	putInt(int value) Puts the specified int at the current position

Methods inherited from class java.lang.Object

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

Constructor Detail

WriteBufferManager

public WriteBufferManager(FileChannel channel)
                   throws IOException

Creates a new WriteBufferManager that writes to the specified file channel

Parameters:

channel -

Throws:

IOException

Method Detail

put

public void put(byte b)
         throws IOException

Puts the specified byte at the current position

Parameters:

b -

Throws:

IOException

put

public void put(byte[] bs)
         throws IOException

Puts the specified bytes at the current position

Parameters:

bs -

Throws:

IOException

flush

public void flush()
           throws IOException

flushes the cached contents into the channel. It is mandatory to call this method to finish the writing of the channel

Throws:

IOException

order

public void order(ByteOrder order)

Specifies the byte order. One of the constants in ByteBuffer

Parameters:

order -

putInt

public void putInt(int value)
            throws IOException

Puts the specified int at the current position

Parameters:

value -

Throws:

IOException

putDouble

public void putDouble(double d)
               throws IOException

Puts the specified double at the current position

Parameters:

d -

Throws:

IOException