Interface MaskSpec.Reader

  • Enclosing class:
    MaskSpec
    Functional Interface:
    This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

    @FunctionalInterface
    public static interface MaskSpec.Reader
    Reads a flag.
    • Method Detail

      • readFlag

        boolean readFlag​(long irow)
                  throws java.io.IOException
        Returns a particular mask given this reader's current state. Note that the supplied row index is additional information (for instance may be relevant to JEL expression evaluation) and it does not determine the row from which the value is supplied.
        Parameters:
        irow - row index
        Returns:
        inclusion flag
        Throws:
        java.io.IOException