Package org.apache.hop.pipeline.transform

Interface ITransformIOMeta

  • All Known Implementing Classes:
    TransformIOMeta
    public interface ITransformIOMeta

    • Method Detail

      • isInputAcceptor

        boolean isInputAcceptor()

      • isOutputProducer

        boolean isOutputProducer()

      • isInputOptional

        boolean isInputOptional()

      • isSortedDataRequired

        boolean isSortedDataRequired()

      • getInfoTransformNames

        String[] getInfoTransformNames()

      • getTargetTransformNames

        String[] getTargetTransformNames()

      • setInfoTransforms

        void setInfoTransforms​(TransformMeta[] infoTransforms)
        Replace the info transforms with the supplied source transforms.
        Parameters:
        infoTransforms -

      • addStream

        void addStream​(IStream stream)
        Add a stream to the transforms I/O interface
        Parameters:
        stream - The stream to add

      • setGeneralInfoDescription

        void setGeneralInfoDescription​(String string)
        Set the general info stream description
        Parameters:
        string - the info streams description

      • setGeneralTargetDescription

        void setGeneralTargetDescription​(String string)
        Set the general target stream description
        Parameters:
        string - the target streams description

      • getGeneralTargetDescription

        String getGeneralTargetDescription()
        Returns:
        the generalTargetDescription

      • getGeneralInfoDescription

        String getGeneralInfoDescription()
        Returns:
        the generalInfoDescription

      • isOutputDynamic

        boolean isOutputDynamic()
        Returns:
        true if the output targets of this transform are dynamic (variable)

      • setOutputDynamic

        void setOutputDynamic​(boolean outputDynamic)
        Parameters:
        outputDynamic - set to true if the output targets of this transform are dynamic (variable)

      • isInputDynamic

        boolean isInputDynamic()
        Returns:
        true if the input info sources of this transform are dynamic (variable)

      • setInputDynamic

        void setInputDynamic​(boolean inputDynamic)
        Parameters:
        inputDynamic - set to true if the input info sources of this transform are dynamic (variable)