Overview | Package | Class | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.jbpm.jpdl.el.impl
Class UnaryOperator

    java.lang.Object
      org.jbpm.jpdl.el.impl.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$
Author:
  Nathan Abramson - Art Technology Group

Constructor Summary
`UnaryOperator()` Constructor

Method Summary
`abstract java.lang.Object` | `apply(java.lang.Object pValue, 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,
                                           Logger pLogger)
                                    throws ELException

  Applies the operator to the given value

  Throws:
    `ELException`

Overview | Package | Class | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD