import org.apache.hadoop.hbase.protobuf.generated.ClusterIdProtos; //导入依赖的package包/类
/**
 * @param bytes A pb serialized {@link ClusterId} instance with pb magic prefix
 * @return An instance of {@link ClusterId} made from <code>bytes</code>
 * @throws DeserializationException
 * @see #toByteArray()
 */
public static ClusterId parseFrom(final byte [] bytes) throws DeserializationException {
  if (ProtobufUtil.isPBMagicPrefix(bytes)) {
    int pblen = ProtobufUtil.lengthOfPBMagic();
    ClusterIdProtos.ClusterId.Builder builder = ClusterIdProtos.ClusterId.newBuilder();
    ClusterIdProtos.ClusterId cid = null;
    try {
      ProtobufUtil.mergeFrom(builder, bytes, pblen, bytes.length - pblen);
      cid = builder.build();
    } catch (IOException e) {
      throw new DeserializationException(e);
    }
    return convert(cid);
  } else {
    // Presume it was written out this way, the old way.
    return new ClusterId(Bytes.toString(bytes));
  }
}
 

import org.apache.hadoop.hbase.protobuf.generated.ClusterIdProtos; //导入依赖的package包/类
/**
 * @param bytes A pb serialized {@link ClusterId} instance with pb magic prefix
 * @return An instance of {@link ClusterId} made from <code>bytes</code>
 * @throws DeserializationException
 * @see #toByteArray()
 */
public static ClusterId parseFrom(final byte [] bytes) throws DeserializationException {
  if (ProtobufUtil.isPBMagicPrefix(bytes)) {
    int pblen = ProtobufUtil.lengthOfPBMagic();
    ClusterIdProtos.ClusterId.Builder builder = ClusterIdProtos.ClusterId.newBuilder();
    ClusterIdProtos.ClusterId cid = null;
    try {
      cid = builder.mergeFrom(bytes, pblen, bytes.length - pblen).build();
    } catch (InvalidProtocolBufferException e) {
      throw new DeserializationException(e);
    }
    return convert(cid);
  } else {
    // Presume it was written out this way, the old way.
    return new ClusterId(Bytes.toString(bytes));
  }
}
 

import org.apache.hadoop.hbase.protobuf.generated.ClusterIdProtos; //导入依赖的package包/类
/**
 * @return A pb instance to represent this instance.
 */
ClusterIdProtos.ClusterId convert() {
  ClusterIdProtos.ClusterId.Builder builder = ClusterIdProtos.ClusterId.newBuilder();
  return builder.setClusterId(this.id).build();
}