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

java.lang.Object
  extended by org.eclipse.ocl.examples.domain.values.util.ValuesUtil
      extended by org.eclipse.ocl.examples.domain.library.AbstractFeature
          extended by org.eclipse.ocl.examples.domain.library.AbstractOperation
              extended by org.eclipse.ocl.examples.domain.library.AbstractUnaryOperation
                  extended by org.eclipse.ocl.examples.library.collection.CollectionSumOperation
All Implemented Interfaces:
LibraryFeature, LibraryOperation, LibraryUnaryOperation

public class CollectionSumOperation
extends AbstractUnaryOperation

CollectionSumOperation realises the Collection::sum() library operation.


Field Summary
static CollectionSumOperation INSTANCE
           
 
Fields inherited from class org.eclipse.ocl.examples.domain.values.util.ValuesUtil
EMPTY_BAG, EMPTY_SET, FALSE_VALUE, INTEGER_MAX_VALUE, INTEGER_MIN_VALUE, INVALID_VALUE, LONG_MAX_VALUE, LONG_MIN_VALUE, NULL_STRING, NULL_VALUE, ONE_VALUE, TRUE_VALUE, UNLIMITED_VALUE, ZERO_VALUE
 
Constructor Summary
CollectionSumOperation()
           
 
Method Summary
 java.lang.Object evaluate(DomainEvaluator evaluator, TypeId returnTypeId, java.lang.Object sourceVal)
          Return the result of evaluating the operation on an argument.
 
Methods inherited from class org.eclipse.ocl.examples.domain.library.AbstractUnaryOperation
evaluate, evaluate
 
Methods inherited from class org.eclipse.ocl.examples.domain.values.util.ValuesUtil
asBagValue, asBoolean, asCollectionType, asCollectionValue, asInteger, asIntegerValue, asNavigableObject, asObject, asOrderedSetValue, asRealValue, asSequenceValue, asSetValue, asString, asTupleValue, asType, asUniqueCollectionValue, asUnlimitedNaturalValue, asValue, createBagAccumulatorValue, createBagOfEach, createBagRange, createBagValue, createCollectionAccumulatorValue, createInvalidValue, createObjectValue, createOrderedSetAccumulatorValue, createOrderedSetOfEach, createOrderedSetRange, createOrderedSetValue, createRange, createSequenceAccumulatorValue, createSequenceOfEach, createSequenceRange, createSequenceRange, createSequenceValue, createSetAccumulatorValue, createSetOfEach, createSetRange, createSetValue, createTupleOfEach, createTupleValue, createTupleValue, createTypeValue, getTypeName, initAllStatics, integerValueOf, integerValueOf, integerValueOf, integerValueOf, integerValueOf, isBoxed, isCollectionValue, isIntegerValue, isUnboxed, isUnlimited, oclToString, realValueOf, realValueOf, realValueOf, realValueOf, realValueOf, stringValueOf, throwInvalidValueException, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

INSTANCE

@NonNull
public static final CollectionSumOperation INSTANCE
Constructor Detail

CollectionSumOperation

public CollectionSumOperation()
Method Detail

evaluate

@NonNull
public java.lang.Object evaluate(@NonNull
                                         DomainEvaluator evaluator,
                                         @NonNull
                                         TypeId returnTypeId,
                                         @Nullable
                                         java.lang.Object sourceVal)
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.

Specified by:
evaluate in interface LibraryUnaryOperation
Specified by:
evaluate in class AbstractUnaryOperation
Returns:
the evaluated value