org.eclipse.ocl.pivot.library

Interface LibraryBinaryOperation

All Superinterfaces:

LibraryFeature, LibraryOperation

All Known Subinterfaces:

LibrarySimpleBinaryOperation, LibraryUntypedBinaryOperation

All Known Implementing Classes:

AbstractBinaryOperation, AbstractPolyOperation, AbstractSimpleBinaryOperation, AbstractUntypedBinaryOperation, BooleanAndOperation, BooleanImpliesOperation, BooleanOrOperation, BooleanXorOperation, CollectionCountOperation, CollectionExcludesAllOperation, CollectionExcludesOperation, CollectionExcludingAllOperation, CollectionExcludingOperation, CollectionIncludesAllOperation, CollectionIncludesOperation, CollectionIncludingAllOperation, CollectionIncludingOperation, CollectionIntersectionOperation, CollectionProductOperation, CollectionSelectByKindOperation, CollectionSelectByTypeOperation, CollectionUnionOperation, JavaCompareToOperation, MapAtOperation, MapExcludesAllOperation, MapExcludesMapOperation, MapExcludesOperation, MapExcludesValueOperation, MapExcludingAllOperation, MapExcludingMapOperation, MapExcludingOperation, MapIncludesAllOperation, MapIncludesMapOperation, MapIncludesOperation, MapIncludesValueOperation, MapIncludingMapOperation, NativeStaticOperation, NativeVisitorOperation, NumericCompareToOperation, NumericDivideOperation, NumericDivOperation, NumericGreaterThanEqualOperation, NumericGreaterThanOperation, NumericLessThanEqualOperation, NumericLessThanOperation, NumericMaxOperation, NumericMinOperation, NumericMinusOperation, NumericModOperation, NumericPlusOperation, NumericTimesOperation, OclAnyEqualOperation, OclAnyNotEqualOperation, OclAnyOclAsTypeOperation, OclAnyOclIsInStateOperation, OclAnyOclIsKindOfOperation, OclAnyOclIsTypeOfOperation, OclAnyOclLogOperation, OclComparableCompareToOperation, OclComparableComparisonOperation, OclComparableGreaterThanEqualOperation, OclComparableGreaterThanOperation, OclComparableLessThanEqualOperation, OclComparableLessThanOperation, OclTypeConformsToOperation, OclVoidAndOperation, OclVoidImpliesOperation, OclVoidOrOperation, OrderedCollectionAppendAllOperation, OrderedCollectionAppendOperation, OrderedCollectionAtOperation, OrderedCollectionIndexOfOperation, OrderedCollectionPrependAllOperation, OrderedCollectionPrependOperation, SetMinusOperation, SetSymmetricDifferenceOperation, StringAtOperation, StringCompareToOperation, StringConcatOperation, StringEndsWithOperation, StringEqualsIgnoreCaseOperation, StringGreaterThanEqualOperation, StringGreaterThanOperation, StringIndexOfOperation, StringLastIndexOfOperation, StringLessThanEqualOperation, StringLessThanOperation, StringMatchesOperation, StringStartsWithOperation, StringTokenizeOperation, UnlimitedNaturalMaxOperation, UnlimitedNaturalMinOperation, UnlimitedNaturalOclAsTypeOperation

public interface LibraryBinaryOperation
extends LibraryOperation

LibraryBinaryOperation defines the invocation API of a binary operation using
either an evaluator call expression, source and argument array
or an evaluator return type id and arguments.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	evaluate(Evaluator evaluator, TypeId returnTypeId, java.lang.Object sourceValue, java.lang.Object argumentValue) Return the result of evaluating the operation on left and right arguments.

Methods inherited from interface org.eclipse.ocl.pivot.library.LibraryOperation

dispatch

Method Detail

evaluate

@Nullable
java.lang.Object evaluate(@NonNull
                                 Evaluator evaluator,
                                 @NonNull
                                 TypeId returnTypeId,
                                 @Nullable
                                 java.lang.Object sourceValue,
                                 @Nullable
                                 java.lang.Object argumentValue)

Return the result of evaluating the operation on left and right arguments. An invalid return may be indicated by throwing an exception returning Java null or OCL invalid.