Builder (org.jetbrains.jps.javac.JavacRemoteProto.Message.Request.OutputGroup other) { if (other == org.jetbrains.jps.javac.JavacRemoteProto.Message.Request.OutputGroup.getDefaultInstance()) return this; if (other.hasOutputRoot()) { bitField0_ |= 0x00000001; outputRoot_ = other.outputRoot_; onChanged(); } if (!other.sourceRoot_.isEmpty()) { if (sourceRoot_.isEmpty()) { sourceRoot_ = other.sourceRoot_; bitField0_ = (bitField0_ & ~0x00000002); } else { ensureSourceRootIsMutable(); sourceRoot_.addAll(other.sourceRoot_); } onChanged(); } this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; }