private void ensureArgsIsMutable() {
      if (!((bitField0_ & 0x00000002) != 0)) {
        args_ = new java.util.ArrayList<com.google.protobuf.ByteString>(args_);
        bitField0_ |= 0x00000002;
      }
    }
<code>string serializeType = 1;</code>
@param value The bytes for serializeType to set.
@return This builder for chaining.
remoting/remoting-triple/build/generated/source/proto/main/java/triple/Request.java