Class ImageSaver

  • All Implemented Interfaces:
    java.io.Serializable, BaseStepExtender, Step

    @KFStep(name="ImageSaver",
            category="DataSinks",
            toolTipText="Save static images to a file",
            iconPath="weka/gui/knowledgeflow/icons/SerializedModelSaver.gif")
    public class ImageSaver
    extends BaseStep
    Step for saving static images as either png or gif.
    Version:
    $Revision: $
    Author:
    Mark Hall (mhall{[at]}pentaho{[dot]}com)
    See Also:
    Serialized Form
    • Constructor Detail

      • ImageSaver

        public ImageSaver()
    • Method Detail

      • getFile

        public java.io.File getFile()
        Get the file to save to
        Returns:
        the file to save to
      • setFormat

        @OptionMetadata(displayName="Format to save image as",
                        description="Format to save to",
                        displayOrder=2)
        public void setFormat​(weka.knowledgeflow.steps.ImageSaver.ImageFormat format)
        Set the format of the image to save
        Parameters:
        format -
      • getFormat

        public weka.knowledgeflow.steps.ImageSaver.ImageFormat getFormat()
        Get the format of the image to save
        Returns:
        the format of the image to save
      • stepInit

        public void stepInit()
                      throws WekaException
        Initialize the step.
        Throws:
        WekaException - if a problem occurs during initialization
      • getIncomingConnectionTypes

        public java.util.List<java.lang.String> getIncomingConnectionTypes()
        Get a list of incoming connection types that this step can accept. Ideally (and if appropriate), this should take into account the state of the step and any existing incoming connections. E.g. a step might be able to accept one (and only one) incoming batch data connection.
        Returns:
        a list of incoming connections that this step can accept given its current state
      • getOutgoingConnectionTypes

        public java.util.List<java.lang.String> getOutgoingConnectionTypes()
        Get a list of outgoing connection types that this step can produce. Ideally (and if appropriate), this should take into account the state of the step and the incoming connections. E.g. depending on what incoming connection is present, a step might be able to produce a trainingSet output, a testSet output or neither, but not both.
        Returns:
        a list of outgoing connections that this step can produce