Class UnaryOperator

  • Direct Known Subclasses:
    EmptyOperator, NotOperator, UnaryMinusOperator

    public abstract class UnaryOperator
    extends java.lang.Object

    This is the superclass for all unary operators

    Version:
    $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: kchung $
    Author:
    Nathan Abramson - Art Technology Group
    • Constructor Summary

      Constructors 
      Constructor Description
      UnaryOperator()
      Constructor
    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      abstract java.lang.Object apply​(java.lang.Object pValue, java.lang.Object pContext, Logger pLogger)
      Applies the operator to the given value
      abstract java.lang.String getOperatorSymbol()
      Returns the symbol representing the operator
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • UnaryOperator

        public UnaryOperator()
        Constructor
    • Method Detail

      • getOperatorSymbol

        public abstract java.lang.String getOperatorSymbol()
        Returns the symbol representing the operator
      • apply

        public abstract java.lang.Object apply​(java.lang.Object pValue,
                                               java.lang.Object pContext,
                                               Logger pLogger)
                                        throws ELException
        Applies the operator to the given value
        Throws:
        ELException