org.eclipse.ocl.examples.library.oclany
Class OclAnyEqualOperation

java.lang.Object
  org.eclipse.ocl.examples.domain.library.AbstractFeature
      org.eclipse.ocl.examples.domain.library.AbstractOperation
          org.eclipse.ocl.examples.domain.library.AbstractBinaryOperation
              org.eclipse.ocl.examples.library.oclany.OclAnyEqualOperation

All Implemented Interfaces:

LibraryBinaryOperation, LibraryFeature, LibraryOperation

Direct Known Subclasses:

OclAnyNotEqualOperation

public class OclAnyEqualOperation
extends AbstractBinaryOperation

OclAnyEqualOperation realises the OCLAny::=() library operation and regular derived implementations since the Value classes exhibit OCL value semantics.

Field Summary

static OclAnyEqualOperation

INSTANCE

Constructor Summary

OclAnyEqualOperation()

Method Summary

BooleanValue

evaluate(DomainEvaluator evaluator, DomainType returnType, Value left, Value right) Return the result of evaluating the operation on left and right arguments.

Methods inherited from class org.eclipse.ocl.examples.domain.library.AbstractBinaryOperation

evaluate

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

argumentsMayBeInvalid

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

getLibraryValidator, getValidator

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.domain.library.LibraryOperation

argumentsMayBeInvalid

Methods inherited from interface org.eclipse.ocl.examples.domain.library.LibraryFeature

getValidator

Field Detail

INSTANCE

public static final OclAnyEqualOperation INSTANCE

Constructor Detail

OclAnyEqualOperation

public OclAnyEqualOperation()

Method Detail

evaluate

public BooleanValue evaluate(DomainEvaluator evaluator,
                             DomainType returnType,
                             Value left,
                             Value right)
                      throws InvalidValueException

Description copied from interface: LibraryBinaryOperation

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

Returns:

the evaluated value

Throws:

InvalidValueException