InMemoryOutputFileChannel.java

package net.sf.cotta.memory;

import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.MappedByteBuffer;
import java.nio.channels.FileChannel;
import java.nio.channels.FileLock;
import java.nio.channels.ReadableByteChannel;
import java.nio.channels.WritableByteChannel;

class InMemoryOutputFileChannel extends FileChannel {
  private ByteArrayBuffer content;

  public InMemoryOutputFileChannel(ByteArrayBuffer content) {
    this.content = content;
  }

  ByteArrayBuffer getContent() {
    return content;
  }

  public int read(ByteBuffer dst) throws IOException {
    return 0;
  }

  public long read(ByteBuffer[] dsts, int offset, int length) throws IOException {
    return 0;
  }

  public int write(ByteBuffer src) throws IOException {
    return content.copyFrom(src);
  }

  public long write(ByteBuffer[] srcs, int offset, int length) throws IOException {
    return 0;
  }

  public long position() throws IOException {
    return 0;
  }

  public FileChannel position(long newPosition) throws IOException {
    return null;
  }

  public long size() throws IOException {
    return 0;
  }

  public FileChannel truncate(long size) throws IOException {
    return null;
  }

  public void force(boolean metaData) throws IOException {
  }

  public long transferTo(long position, long count, WritableByteChannel target) throws IOException {
    return 0;
  }

  public long transferFrom(ReadableByteChannel src, long position, long count) throws IOException {
    return 0;
  }

  public int read(ByteBuffer dst, long position) throws IOException {
    return 0;
  }

  public int write(ByteBuffer src, long position) throws IOException {
    return 0;
  }

  public MappedByteBuffer map(MapMode mode, long position, long size) throws IOException {
    return null;
  }

  public FileLock lock(long position, long size, boolean shared) throws IOException {
    return null;
  }

  public FileLock tryLock(long position, long size, boolean shared) throws IOException {
    return null;
  }

  protected void implCloseChannel() throws IOException {
  }
}