Package org.camunda.bpm.engine.impl.el

Class UelExpressionCondition

java.lang.Object
org.camunda.bpm.engine.impl.el.UelExpressionCondition
All Implemented Interfaces:
Condition
public class UelExpressionCondition extends Object implements Condition
Condition that resolves an UEL expression at runtime.
Author:
Joram Barrez, Frederik Heremans

  • Field Details

  • Constructor Details

    • UelExpressionCondition

      public UelExpressionCondition(Expression expression)

  • Method Details

    • evaluate

      public boolean evaluate(DelegateExecution execution)
      Description copied from interface: Condition
      Evaluates the condition and returns the result. The scope will be the same as the execution.
      Specified by:
      evaluate in interface Condition
      Parameters:
      execution - the execution which is used to evaluate the condition
      Returns:
      the result

    • evaluate

      public boolean evaluate(VariableScope scope, DelegateExecution execution)
      Description copied from interface: Condition
      Evaluates the condition and returns the result.
      Specified by:
      evaluate in interface Condition
      Parameters:
      scope - the variable scope which can differ of the execution
      execution - the execution which is used to evaluate the condition
      Returns:
      the result

    • tryEvaluate

      public boolean tryEvaluate(VariableScope scope, DelegateExecution execution)
      Description copied from interface: Condition
      Tries to evaluate the condition. If the property which is used in the condition does not exist false will be returned.
      Specified by:
      tryEvaluate in interface Condition
      Parameters:
      scope - the variable scope which can differ of the execution
      execution - the execution which is used to evaluate the condition
      Returns:
      the result