| package org.apache.directmemory.lightning.io; |
| |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.nio.ByteOrder; |
| |
| import org.apache.directmemory.lightning.Target; |
| |
| public class ByteBufferTarget |
| implements Target |
| { |
| |
| private final ByteBuffer byteBuffer; |
| |
| public ByteBufferTarget( ByteBuffer byteBuffer ) |
| { |
| this.byteBuffer = byteBuffer; |
| } |
| |
| @Override |
| public ByteOrder byteOrder() |
| { |
| return byteBuffer.order(); |
| } |
| |
| @Override |
| public long writtenBytes() |
| { |
| return byteBuffer.position(); |
| } |
| |
| @Override |
| public void writeBoolean( boolean value ) |
| throws IOException |
| { |
| writeByte( (byte) ( value ? 1 : 0 ) ); |
| } |
| |
| @Override |
| public void writeBytes( byte[] bytes ) |
| throws IOException |
| { |
| writeBytes( bytes, 0, bytes.length ); |
| } |
| |
| @Override |
| public void writeBytes( byte[] bytes, int offset, int length ) |
| throws IOException |
| { |
| byteBuffer.put( bytes, offset, length ); |
| } |
| |
| @Override |
| public void writeByte( byte value ) |
| throws IOException |
| { |
| byteBuffer.put( value ); |
| } |
| |
| @Override |
| public void writeUnsignedByte( short value ) |
| throws IOException |
| { |
| byteBuffer.put( (byte) value ); |
| } |
| |
| @Override |
| public void writeShort( short value ) |
| throws IOException |
| { |
| byteBuffer.putShort( value ); |
| } |
| |
| @Override |
| public void writeChar( char value ) |
| throws IOException |
| { |
| writeShort( (short) value ); |
| } |
| |
| @Override |
| public void writeInt( int value ) |
| throws IOException |
| { |
| byteBuffer.putInt( value ); |
| } |
| |
| @Override |
| public void writeLong( long value ) |
| throws IOException |
| { |
| byteBuffer.putLong( value ); |
| } |
| |
| @Override |
| public void writeFloat( float value ) |
| throws IOException |
| { |
| byteBuffer.putFloat( value ); |
| } |
| |
| @Override |
| public void writeDouble( double value ) |
| throws IOException |
| { |
| byteBuffer.putDouble( value ); |
| } |
| |
| @Override |
| public void clear() |
| throws IOException |
| { |
| byteBuffer.clear(); |
| } |
| |
| @Override |
| public void free() |
| throws IOException |
| { |
| } |
| |
| } |