public Builder setFilePathBytes(
              com.google.protobuf.ByteString value) {
            if (value == null) { throw new NullPointerException(); }
            filePath_ = value;
            bitField0_ |= 0x00000002;
            onChanged();
            return this;
          }
public Builder setFilePathBytes(
              com.google.protobuf.ByteString value)