Package org.bonitasoft.engine.core.expression.control.api.impl

Class ExpressionResolverServiceImpl

java.lang.Object

org.bonitasoft.engine.core.expression.control.api.impl.ExpressionResolverServiceImpl

All Implemented Interfaces:

ExpressionResolverService

public class ExpressionResolverServiceImpl
extends Object
implements ExpressionResolverService

Author:

Zhao Na, Emmanuel Duchastenier, Baptiste Mesta, Celine Souchet

Constructor Summary

Constructors

Constructor	Description
ExpressionResolverServiceImpl(ExpressionService expressionService, ProcessDefinitionService processDefinitionService, ClassLoaderService classLoaderService, TimeTracker timeTracker)

Method Summary

Modifier and Type	Method	Description
List<Object>	evaluate(List<SExpression> expressions, SExpressionContext contextDependency)	Evaluate the specific expressions with the given expressionContext.
Object	evaluate(SExpression expression)	Evaluate the specific expression
Object	evaluate(SExpression expression, SExpressionContext evaluationContext)	Evaluate the specific expression with the given expressionContext.

Methods inherited from class java.lang.Object

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

Constructor Details

ExpressionResolverServiceImpl

public ExpressionResolverServiceImpl(ExpressionService expressionService,
 ProcessDefinitionService processDefinitionService,
 ClassLoaderService classLoaderService,
 TimeTracker timeTracker)

Method Details

evaluate

public Object evaluate(SExpression expression)
                throws SExpressionTypeUnknownException,
SExpressionEvaluationException,
SExpressionDependencyMissingException,
SInvalidExpressionException

Description copied from interface: ExpressionResolverService

Evaluate the specific expression

Specified by:

evaluate in interface ExpressionResolverService

Parameters:

expression - the expression will be evaluated

Returns:

the evaluated expression result

Throws:

SExpressionTypeUnknownException

SExpressionEvaluationException

SExpressionDependencyMissingException

SInvalidExpressionException

evaluate

public Object evaluate(SExpression expression,
 SExpressionContext evaluationContext)
                throws SExpressionTypeUnknownException,
SExpressionEvaluationException,
SExpressionDependencyMissingException,
SInvalidExpressionException

Description copied from interface: ExpressionResolverService

Evaluate the specific expression with the given expressionContext.

Specified by:

evaluate in interface ExpressionResolverService

Parameters:

expression - the expression will be evaluated

evaluationContext - the expressionContext, it can contain some value informations or evaluated enviorenment for expressions

Returns:

the evaluated expression result

Throws:

SExpressionTypeUnknownException

SExpressionEvaluationException

SExpressionDependencyMissingException

SInvalidExpressionException

evaluate

public List<Object> evaluate(List<SExpression> expressions,
 SExpressionContext contextDependency)
                      throws SExpressionTypeUnknownException,
SExpressionEvaluationException,
SExpressionDependencyMissingException,
SInvalidExpressionException

Description copied from interface: ExpressionResolverService

Evaluate the specific expressions with the given expressionContext.

Specified by:

evaluate in interface ExpressionResolverService

Parameters:

expressions - a list of expressions will be evaluated

contextDependency - the expressionContext, it can contain some value information or evaluated environment for expressions

Returns:

the evaluated expression result in same order as expressions parameter

Throws:

SExpressionTypeUnknownException

SExpressionEvaluationException

SExpressionDependencyMissingException

SInvalidExpressionException