private com.google.protobuf.SingleFieldBuilderV3<
        com.intellij.execution.process.mediator.common.rpc.FileHandle, com.intellij.execution.process.mediator.common.rpc.FileHandle.Builder, com.intellij.execution.process.mediator.common.rpc.FileHandleOrBuilder> 
        getHandleFieldBuilder() {
      if (handleBuilder_ == null) {
        handleBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.intellij.execution.process.mediator.common.rpc.FileHandle, com.intellij.execution.process.mediator.common.rpc.FileHandle.Builder, com.intellij.execution.process.mediator.common.rpc.FileHandleOrBuilder>(
                getHandle(),
                getParentForChildren(),
                isClean());
        handle_ = null;
      }
      return handleBuilder_;
    }
private com.google.protobuf.SingleFieldBuilderV3<
        com.intellij.execution.process.mediator.common.rpc.FileHandle, com.intellij.execution.process.mediator.common.rpc.FileHandle.Builder, com.intellij.execution.process.mediator.common.rpc.FileHandleOrBuilder> 
        getHandleFieldBuilder()