com.groupon.lex.metrics.history.xdr.support.writer

Class FileChannelWriter

java.lang.Object

com.groupon.lex.metrics.history.xdr.support.writer.FileChannelWriter

All Implemented Interfaces:

FileWriter, Closeable, AutoCloseable

public class FileChannelWriter
extends Object
implements FileWriter

Constructor Summary

Constructors

Constructor and Description
FileChannelWriter()

Method Summary

Modifier and Type	Method and Description
ByteBuffer	allocateByteBuffer(int size) Allocates a byte buffer.
void	close()
int	write(ByteBuffer data)

Methods inherited from class java.lang.Object

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

Constructor Detail

FileChannelWriter

public FileChannelWriter()

Method Detail

write

public int write(ByteBuffer data)
          throws IOException

Specified by:

write in interface FileWriter

Throws:

IOException

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

allocateByteBuffer

public ByteBuffer allocateByteBuffer(int size)

Description copied from interface: FileWriter

Allocates a byte buffer. The allocated byte buffer will be direct if that is the best format for the writer. The allocated byte buffer will be array-based if that is the best format for the writer.

Specified by:

allocateByteBuffer in interface FileWriter

Parameters:

size - The size of the buffer.

Returns:

An allocated buffer of the requested size.