org.eclipse.ocl.examples.library.collection

Class CollectionSumOperation

java.lang.Object

org.eclipse.ocl.examples.domain.values.util.ValuesUtil

org.eclipse.ocl.examples.domain.library.AbstractFeature

org.eclipse.ocl.examples.domain.library.AbstractOperation

org.eclipse.ocl.examples.domain.library.AbstractUnaryOperation

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

Fields

Modifier and Type	Field and Description
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

Constructors

Constructor and Description
CollectionSumOperation()

Method Summary

Methods

Modifier and Type	Method and Description
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