Package jenax.engine.qlever.cmd.model

Interface CommandMetaData

All Known Implementing Classes:
CommandMetaDataImpl
public interface CommandMetaData
The metadata is used to build to transform an OpCodec into an OpCodecCommand.

  • Method Details

    • supportsFileArg

      Boolean supportsFileArg()

    • supportsMultipleFileArgs

      Boolean supportsMultipleFileArgs()

    • supportsStdIn

      Boolean supportsStdIn()

    • preferProcessSubstitution

      Boolean preferProcessSubstitution()
      Whether to prefer process substition over pipe. I.e. prefer processor <(cat data.txt) over cat data.txt | processor.

    • supportsFileOutput

      Boolean supportsFileOutput()