Builder (org.jetbrains.jps.javac.JavacRemoteProto.Message.Response.ClassData value) { if (classDataBuilder_ == null) { if (((bitField0_ & 0x00000008) != 0) && classData_ != null && classData_ != org.jetbrains.jps.javac.JavacRemoteProto.Message.Response.ClassData.getDefaultInstance()) { classData_ = org.jetbrains.jps.javac.JavacRemoteProto.Message.Response.ClassData.newBuilder(classData_).mergeFrom(value).buildPartial(); } else { classData_ = value; } onChanged(); } else { classDataBuilder_.mergeFrom(value); } bitField0_ |= 0x00000008; return this; }