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

java.lang.Object
  extended by org.eclipse.ocl.examples.library.AbstractFeature
      extended by org.eclipse.ocl.examples.library.AbstractOperation
          extended by org.eclipse.ocl.examples.library.collection.CollectionProductOperation
All Implemented Interfaces:
LibraryFeature, LibraryOperation, CallableImplementation

public class CollectionProductOperation
extends AbstractOperation

CollectionProductOperation realises the Collection::product() library operation.

Since:
3.1

Field Summary
static CollectionProductOperation INSTANCE
           
 
Constructor Summary
CollectionProductOperation()
           
 
Method Summary
 Value evaluate(EvaluationVisitor evaluationVisitor, Value sourceVal, OperationCallExp operationCall)
          Return the result of evaluating operationCall upon sourceVal within the environment provided by EvaluationVisitor.
 
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
validate
 

Field Detail

INSTANCE

public static final CollectionProductOperation INSTANCE
Constructor Detail

CollectionProductOperation

public CollectionProductOperation()
Method Detail

evaluate

public Value evaluate(EvaluationVisitor evaluationVisitor,
                      Value sourceVal,
                      OperationCallExp operationCall)
               throws InvalidValueException
Description copied from interface: LibraryOperation
Return the result of evaluating operationCall upon sourceVal within the environment provided by EvaluationVisitor. An invalid return may be indicated by throwing an exception returning Java null or OCL invalid.

Parameters:
evaluationVisitor - the evaluation context
sourceVal - the source operand for the operation
operationCall - the operation and additional arguments
Returns:
the evaluated value
Throws:
InvalidValueException