public Builder mergeCommandLine(com.intellij.execution.process.mediator.common.rpc.CommandLine value) {
      if (commandLineBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0) &&
          commandLine_ != null &&
          commandLine_ != com.intellij.execution.process.mediator.common.rpc.CommandLine.getDefaultInstance()) {
          getCommandLineBuilder().mergeFrom(value);
        } else {
          commandLine_ = value;
        }
      } else {
        commandLineBuilder_.mergeFrom(value);
      }
      if (commandLine_ != null) {
        bitField0_ |= 0x00000002;
        onChanged();
      }
      return this;
    }
public Builder mergeCommandLine(com.intellij.execution.process.mediator.common.rpc.CommandLine value)