org.eclipse.ocl.pivot.library

Class AbstractEvaluatorIterationManager

java.lang.Object

org.eclipse.ocl.pivot.library.AbstractIterationManager

org.eclipse.ocl.pivot.library.AbstractEvaluatorIterationManager

All Implemented Interfaces:

IterationManager, IterationManager.IterationManagerExtension

Direct Known Subclasses:

EvaluatorMultipleIterationManager, EvaluatorSingleIterationManager

public abstract class AbstractEvaluatorIterationManager
extends AbstractIterationManager

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.ocl.pivot.evaluation.IterationManager

IterationManager.IterationManagerExtension

Constructor Summary

Constructors

Constructor and Description
AbstractEvaluatorIterationManager(AbstractEvaluatorIterationManager iterationManager, CollectionValue collectionValue)
AbstractEvaluatorIterationManager(Evaluator evaluator, OCLExpression body, CollectionValue collectionValue, TypedElement accumulatorVariable, Object accumulatorValue) Deprecated.

Method Summary

Modifier and Type	Method and Description
void	dispose()
Object	evaluateBody() Evaluate the iteration body for the current iterators and return the evaluation result.
Object	getAccumulatorValue() Get the current state of the accumulator.
CollectionValue	getCollectionValue()
EvaluationEnvironment	getEvaluationEnvironment()
CollectionValue	getSourceCollection() Return the source collection over which this (nested) iteration iterates.
String	toString()
Object	updateAccumulator(Object newValue) Update the accumulator with the result of a body iteration.

Methods inherited from class org.eclipse.ocl.pivot.library.AbstractIterationManager

createNestedIterationManager, get, getEvaluator, getExecutor, getStandardLibrary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.ocl.pivot.evaluation.IterationManager

advanceIterators, hasCurrent

Constructor Detail

AbstractEvaluatorIterationManager

@Deprecated
public AbstractEvaluatorIterationManager(Evaluator evaluator,
                                                     OCLExpression body,
                                                     CollectionValue collectionValue,
                                                     TypedElement accumulatorVariable,
                                                     Object accumulatorValue)

Deprecated.

deprecated supply a callExp

AbstractEvaluatorIterationManager

public AbstractEvaluatorIterationManager(AbstractEvaluatorIterationManager iterationManager,
                                         CollectionValue collectionValue)

Method Detail

dispose

public void dispose()

Specified by:

dispose in interface IterationManager

Overrides:

dispose in class AbstractIterationManager

evaluateBody

public Object evaluateBody()

Description copied from interface: IterationManager

Evaluate the iteration body for the current iterators and return the evaluation result.
This is used by non-iterate iteration that intervene between the body evaluation and accumulator update.

getAccumulatorValue

public Object getAccumulatorValue()

Description copied from interface: IterationManager

Get the current state of the accumulator.

getCollectionValue

public CollectionValue getCollectionValue()

getEvaluationEnvironment

public EvaluationEnvironment getEvaluationEnvironment()

getSourceCollection

public CollectionValue getSourceCollection()

Description copied from interface: IterationManager

Return the source collection over which this (nested) iteration iterates.

toString

public String toString()

Overrides:

toString in class Object

updateAccumulator

public Object updateAccumulator(Object newValue)

Description copied from interface: IterationManager

Update the accumulator with the result of a body iteration.
This implements the body of an iterate iteration for which the accumulator value may be assigned to a completely independent value. Returns null for the iteration to continue, non-null to terminate.