import org.apache.hadoop.hbase.coprocessor.protobuf.generated.PingProtos.IncrementCountRequest; //导入依赖的package包/类
@Override
public void increment(RpcController controller, IncrementCountRequest requet,
    RpcCallback<IncrementCountResponse> callback) {
  callback.run(IncrementCountResponse.newBuilder().build());
}
 

import org.apache.hadoop.hbase.coprocessor.protobuf.generated.PingProtos.IncrementCountRequest; //导入依赖的package包/类
@Override
public void increment(RpcController controller,
    IncrementCountRequest request, RpcCallback<IncrementCountResponse> done) {
  this.counter += request.getDiff();
  done.run(IncrementCountResponse.newBuilder().setCount(this.counter).build());
}