org.eclipse.ocl.examples.library.logical
Class BooleanNotOperation

java.lang.Object
  org.eclipse.ocl.examples.library.AbstractFeature
      org.eclipse.ocl.examples.library.AbstractOperation
          org.eclipse.ocl.examples.library.AbstractUnaryOperation
              org.eclipse.ocl.examples.library.logical.BooleanNotOperation

All Implemented Interfaces:

LibraryFeature, LibraryOperation, LibraryUnaryOperation, CallableImplementation

public class BooleanNotOperation
extends AbstractUnaryOperation

NotOperation realises the not() library operation.

Since:

3.1

Field Summary

static BooleanNotOperation

INSTANCE

Constructor Summary

BooleanNotOperation()

Method Summary

BooleanValue

evaluate(ValueFactory valueFactory, Value argument) Return the result of evaluating the operation on an argument.

Methods inherited from class org.eclipse.ocl.examples.library.AbstractUnaryOperation

evaluate

Methods inherited from class org.eclipse.ocl.examples.library.AbstractOperation

evaluate, evaluateArgument, getNumArguments

Methods inherited from class org.eclipse.ocl.examples.library.AbstractFeature

validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.ocl.examples.pivot.evaluation.CallableImplementation

evaluate, validate

Field Detail

INSTANCE

public static final BooleanNotOperation INSTANCE

Constructor Detail

BooleanNotOperation

public BooleanNotOperation()

Method Detail

evaluate

public BooleanValue evaluate(ValueFactory valueFactory,
                             Value argument)
                      throws InvalidValueException

Description copied from interface: LibraryUnaryOperation

Return the result of evaluating the operation on an argument. An invalid return may be indicated by throwing an exception returning Java null or OCL invalid.

argument - the argument

Returns:

the evaluated value

Throws:

InvalidValueException