Package org.camunda.bpm.engine.impl.scripting

Class ScriptCondition

java.lang.Object

org.camunda.bpm.engine.impl.scripting.ScriptCondition

All Implemented Interfaces:

Condition

public class ScriptCondition
extends Object
implements Condition

A Condition which invokes a ExecutableScript when evaluated.

Author:

Sebastian Menski

Field Summary

Fields

Modifier and Type	Field	Description
protected ExecutableScript	script

Constructor Summary

Constructors

Constructor	Description
ScriptCondition(ExecutableScript script)

Method Summary

Modifier and Type	Method	Description
boolean	evaluate(DelegateExecution execution)	Evaluates the condition and returns the result.
boolean	evaluate(VariableScope scope, DelegateExecution execution)	Evaluates the condition and returns the result.
ExecutableScript	getScript()
boolean	tryEvaluate(VariableScope scope, DelegateExecution execution)	Tries to evaluate the condition.

Methods inherited from class java.lang.Object

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

Field Detail

script

protected final ExecutableScript script

Constructor Detail

ScriptCondition

public ScriptCondition(ExecutableScript script)

Method Detail

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

getScript

public ExecutableScript getScript()