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| java.lang.Object org.springframework.webflow.engine.support.BooleanExpressionTransitionCriteria
BooleanExpressionTransitionCriteria | public class BooleanExpressionTransitionCriteria implements TransitionCriteria(Code) | | Transition criteria that tests the value of an expression. The
expression is used to express a condition that guards transition
execution in a web flow. Expressions will be evaluated agains the request
context and should return a boolean result.
author: Keith Donald author: Erwin Vervaet |
BooleanExpressionTransitionCriteria | public BooleanExpressionTransitionCriteria(Expression booleanExpression)(Code) | | Create a new expression based transition criteria object.
Parameters: booleanExpression - the expression evaluator testing the criteria,this expression should be a condition that returns a Boolean value |
getEvaluationContext | protected EvaluationContext getEvaluationContext(RequestContext context)(Code) | | Setup a context with a few aliased values to make writing expression based
transition conditions a bit easier.
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