org.eclipse.ocl.examples.domain.library
Class AbstractTernaryOperation

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.AbstractTernaryOperation

All Implemented Interfaces:

LibraryFeature, LibraryOperation, LibraryTernaryOperation

Direct Known Subclasses:

AbstractUntypedTernaryOperation, StringReplaceAllOperation, StringReplaceFirstOperation

public abstract class AbstractTernaryOperation
extends AbstractOperation
implements LibraryTernaryOperation

AbstractTernaryOperation defines the default implementation of a ternary operation redirecting the call-expression invocation to the return type-id form.

Field Summary

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

AbstractTernaryOperation()

Method Summary

java.lang.Object	dispatch(DomainEvaluator evaluator, DomainCallExp callExp, java.lang.Object sourceValue) Return the result of evaluating callExp and its arguments upon sourceValue within the environment provided by evaluator.
abstract java.lang.Object	evaluate(DomainEvaluator evaluator, TypeId returnTypeId, java.lang.Object sourceValue, java.lang.Object firstArgumentValue, java.lang.Object secondArgumentValue) Return the result of evaluating the operation on source with arg1 and arg2.

Methods inherited from class org.eclipse.ocl.examples.domain.values.util.ValuesUtil

asBagValue, asBoolean, asCollectionType, asCollectionValue, asInteger, asIntegerValue, asMetaclass, asNavigableObject, asObject, asOrderedCollectionValue, asOrderedSetValue, asRealValue, asSequenceValue, asSetValue, asString, asTupleValue, asType, asUniqueCollectionValue, asUnlimitedNaturalValue, asValue, bigDecimalValueOf, bigIntegerValueOf, characterValueOf, 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, getEcoreNumber, getTypeName, initAllStatics, integerValueOf, integerValueOf, integerValueOf, integerValueOf, integerValueOf, isBoxed, isCollectionValue, isIntegerNumber, isIntegerValue, isRealNumber, isUnboxed, isUnlimited, oclToString, realValueOf, realValueOf, realValueOf, realValueOf, realValueOf, stringValueOf, throwBooleanInvalidValueException, throwInvalidValueException, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractTernaryOperation

public AbstractTernaryOperation()

Method Detail

dispatch

@Nullable
public java.lang.Object dispatch(@NonNull
                                          DomainEvaluator evaluator,
                                          @NonNull
                                          DomainCallExp callExp,
                                          @Nullable
                                          java.lang.Object sourceValue)

Description copied from interface: LibraryOperation

Return the result of evaluating callExp and its arguments upon sourceValue within the environment provided by evaluator. An invalid return may be indicated by throwing an exception, returning Java null, or returning OCL invalid.

This invocation evaluates the arguments as required. Derived implementations may implement short circuit processing to skip redundant evlaution of later arguments.

Invocations may bypass dispatch if a derived LibraryOperation such as LibrarySimpleBinaryOperation makes its internal evaluate signature available for use after a type test and cast.

Specified by:

dispatch in interface LibraryOperation

evaluate

@Nullable
public abstract java.lang.Object evaluate(@NonNull
                                                   DomainEvaluator evaluator,
                                                   @NonNull
                                                   TypeId returnTypeId,
                                                   @Nullable
                                                   java.lang.Object sourceValue,
                                                   @Nullable
                                                   java.lang.Object firstArgumentValue,
                                                   @Nullable
                                                   java.lang.Object secondArgumentValue)

Description copied from interface: LibraryTernaryOperation

Return the result of evaluating the operation on source with arg1 and arg2. An invalid return may be indicated by throwing an exception returning Java null or OCL invalid.

Specified by:

evaluate in interface LibraryTernaryOperation

Returns:

the evaluated value