org.eclipse.ocl.examples.library.collection
Class CollectionAsBagOperation

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.collection.CollectionAsBagOperation

All Implemented Interfaces:

LibraryFeature, LibraryOperation, LibraryUnaryOperation, CallableImplementation

public class CollectionAsBagOperation
extends AbstractUnaryOperation

CollectionAsBagOperation realises the Collection::asBag() library operation.

Since:

3.1

Field Summary

static CollectionAsBagOperation

INSTANCE

Constructor Summary

CollectionAsBagOperation()

Method Summary

Value

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 CollectionAsBagOperation INSTANCE

Constructor Detail

CollectionAsBagOperation

public CollectionAsBagOperation()

Method Detail

evaluate

public Value 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