Blob.java :  » Google-tech » objectify-appengine » com » google » appengine » api » datastore » Java Open Source

package com.google.appengine.api.datastore;

import java.io.Serializable;
import java.util.Arrays;

/**
 * GWT emulation class.
 */
@SuppressWarnings("serial")
public class Blob implements Serializable
{
  private final byte bytes[];

  public Blob(byte bytes[])
  {
    this.bytes = bytes;
  }

  public byte[] getBytes()
  {
    return bytes;
  }

  public int hashCode()
  {
    return Arrays.hashCode(bytes);
  }

  public boolean equals(Object object)
  {
    if(object instanceof Blob)
    {
      Blob key = (Blob)object;
      return Arrays.equals(bytes, key.bytes);
    } else
    {
      return false;
    }
  }

  public String toString()
  {
    return "<Blob: " + bytes.length + " bytes>";
  }

}