Package com.evolveum.midpoint.model.common.expression.evaluator.path

Class PathExpressionEvaluator<V extends PrismValue,D extends ItemDefinition<?>>

java.lang.Object

com.evolveum.midpoint.repo.common.expression.evaluator.AbstractExpressionEvaluator<V,D,ItemPathType>

com.evolveum.midpoint.model.common.expression.evaluator.path.PathExpressionEvaluator<V,D>

All Implemented Interfaces:

ExpressionEvaluator<V>

public class PathExpressionEvaluator<V extends PrismValue,D extends ItemDefinition<?>>
extends AbstractExpressionEvaluator<V,D,ItemPathType>

Returns value set triple derived from specified (or default) source by resolving specified path.

Author:

Radovan Semancik

Field Summary

Fields inherited from class com.evolveum.midpoint.repo.common.expression.evaluator.AbstractExpressionEvaluator

expressionEvaluatorBean, outputDefinition, prismContext, protector

Method Summary

Modifier and Type	Method	Description
PrismValueDeltaSetTriple<V>	evaluate(ExpressionEvaluationContext context, OperationResult result)	Executes the evaluation in a given context.
ItemPath	getPath()
String	shortDebugDump()	Short characterization of the evaluator.

Methods inherited from class com.evolveum.midpoint.repo.common.expression.evaluator.AbstractExpressionEvaluator

addInternalOrigin, applyValueMetadata, checkEvaluatorProfile, findInSourcesAndVariables, finishOutputTriple, getElementName, getOutputDefinition, getPrismContext, getProtector

Methods inherited from class java.lang.Object

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

Method Detail

evaluate

public PrismValueDeltaSetTriple<V> evaluate(ExpressionEvaluationContext context,
                                            OperationResult result)
                                     throws SchemaException,
                                            ExpressionEvaluationException,
                                            SecurityViolationException,
                                            ConfigurationException,
                                            ObjectNotFoundException,
                                            CommunicationException

Description copied from interface: ExpressionEvaluator

Executes the evaluation in a given context. The context provides necessary data, evaluator provides definition of processing that should be carried out.

Returns:

Result of the evaluation in the form of delta set triple (i.e. added, deleted, unchanged values).

Throws:

SchemaException

ExpressionEvaluationException

SecurityViolationException

ConfigurationException

ObjectNotFoundException

CommunicationException

getPath

public ItemPath getPath()

shortDebugDump

public String shortDebugDump()

Description copied from interface: ExpressionEvaluator

Short characterization of the evaluator. One line, often only a single word.