Class IsEmptyDataExpression

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, Expression

    public class IsEmptyDataExpression
    extends AbstractExpression
    Creation-Date: 31.01.2006, 18:55:09
    Author:
    Thomas Morgner
    See Also:
    Serialized Form
    • Constructor Detail

      • IsEmptyDataExpression

        public IsEmptyDataExpression()
    • Method Detail

      • computeValue

        public java.lang.Object computeValue()
                                      throws DataSourceException
        Return the current expression value.

        The value depends (obviously) on the expression implementation.

        Returns:
        the value of the function.
        Throws:
        DataSourceException