PDF4Java Reference Documentation
com.o2sol.pdf4java.graphics Package / PDFTransparencyGroup Class / setIsKnockout Method
False if later objects within the group are composited with earlier ones with which they overlap; true if they are composited with the group's initial backdrop and overwrite ("knock out") any earlier overlapping objects.
In This Topic
    setIsKnockout Method
    In This Topic
    Sets a flag indicating whether the group is knockout.
    Syntax
    public void setIsKnockout( 
       boolean value
    )

    Parameters

    value
    False if later objects within the group are composited with earlier ones with which they overlap; true if they are composited with the group's initial backdrop and overwrite ("knock out") any earlier overlapping objects.
    See Also