org.eclipse.ocl.examples.pivot.library
Class ConstrainedOperation

java.lang.Object
  org.eclipse.ocl.examples.domain.library.AbstractFeature
      org.eclipse.ocl.examples.domain.library.AbstractOperation
          org.eclipse.ocl.examples.pivot.library.ConstrainedOperation

All Implemented Interfaces:

LibraryBinaryOperation, LibraryFeature, LibraryOperation, LibraryTernaryOperation, LibraryUnaryOperation

public class ConstrainedOperation
extends AbstractOperation
implements LibraryUnaryOperation, LibraryBinaryOperation, LibraryTernaryOperation

An instance of ConstrainedOperation supports evaluation of an operation defined by constraints.

Field Summary

protected ExpressionInOCL

expressionInOCL

Constructor Summary

ConstrainedOperation(ExpressionInOCL expressionInOCL)

Method Summary

Value	evaluate(DomainEvaluator evaluator, DomainCallExp callExp, Value sourceValue, Value... argumentValues) Return the result of evaluating operationCall upon sourceVal within the environment provided by EvaluationVisitor.
Value	evaluate(DomainEvaluator evaluator, DomainType returnType, Value sourceValue) Return the result of evaluating the operation on an argument.
Value	evaluate(DomainEvaluator evaluator, DomainType returnType, Value sourceValue, Value argumentValue) Return the result of evaluating the operation on left and right arguments.
Value	evaluate(DomainEvaluator evaluator, DomainType returnType, Value sourceValue, Value firstArgumentValue, Value secondArgumentValue) Return the result of evaluating the operation on source with arg1 and arg2.

Methods inherited from class org.eclipse.ocl.examples.domain.library.AbstractOperation

argumentsMayBeInvalid

Methods inherited from class org.eclipse.ocl.examples.domain.library.AbstractFeature

getLibraryValidator, getValidator

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.domain.library.LibraryOperation

argumentsMayBeInvalid

Methods inherited from interface org.eclipse.ocl.examples.domain.library.LibraryFeature

getValidator

Field Detail

expressionInOCL

protected final ExpressionInOCL expressionInOCL

Constructor Detail

ConstrainedOperation

public ConstrainedOperation(ExpressionInOCL expressionInOCL)

Method Detail

evaluate

public Value evaluate(DomainEvaluator evaluator,
                      DomainCallExp callExp,
                      Value sourceValue,
                      Value... argumentValues)
               throws InvalidEvaluationException,
                      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.

Specified by:

evaluate in interface LibraryOperation

Returns:

the evaluated value

Throws:

InvalidValueException

InvalidEvaluationException

evaluate

public Value evaluate(DomainEvaluator evaluator,
                      DomainType returnType,
                      Value sourceValue)
               throws InvalidValueException

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

Returns:

the evaluated value

Throws:

InvalidValueException

evaluate

public Value evaluate(DomainEvaluator evaluator,
                      DomainType returnType,
                      Value sourceValue,
                      Value argumentValue)
               throws InvalidValueException

Description copied from interface: LibraryBinaryOperation

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.

Specified by:

evaluate in interface LibraryBinaryOperation

Returns:

the evaluated value

Throws:

InvalidValueException

evaluate

public Value evaluate(DomainEvaluator evaluator,
                      DomainType returnType,
                      Value sourceValue,
                      Value firstArgumentValue,
                      Value secondArgumentValue)
               throws InvalidValueException

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

Throws:

InvalidValueException