public Builder mergeFrom(org.apache.hadoop.hdfs.protocol.proto.AliasMapProtocolProtos.WriteRequestProto other) { if (other == org.apache.hadoop.hdfs.protocol.proto.AliasMapProtocolProtos.WriteRequestProto.getDefaultInstance()) return this; if (other.hasKeyValuePair()) { mergeKeyValuePair(other.getKeyValuePair()); } this.mergeUnknownFields(other.getUnknownFields()); return this; }