org.activiti.engine.impl.el
类 ExpressionManager

java.lang.Object
  继承者 org.activiti.engine.impl.el.ExpressionManager
直接已知子类:
MockExpressionManager

public class ExpressionManager
extends Object

Central manager for all expressions.

Process parsers will use this to build expression objects that are stored in the process definitions.

Then also this class is used as an entry point for runtime evaluation of the expressions.

作者:
Tom Baeyens, Dave Syer, Frederik Heremans

字段摘要
protected  Map<Object,Object> beans
           
protected  ExpressionFactory expressionFactory
           
protected  ELContext parsingElContext
           
 
构造方法摘要
ExpressionManager()
           
ExpressionManager(Map<Object,Object> beans)
           
 
方法摘要
protected  ActivitiElContext createElContext(VariableScope variableScope)
           
protected  ELResolver createElResolver(VariableScope variableScope)
           
 Expression createExpression(String expression)
           
 ELContext getElContext(VariableScope variableScope)
           
 void setExpressionFactory(ExpressionFactory expressionFactory)
           
 
从类 java.lang.Object 继承的方法
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

字段详细信息

expressionFactory

protected ExpressionFactory expressionFactory

parsingElContext

protected ELContext parsingElContext

beans

protected Map<Object,Object> beans
构造方法详细信息

ExpressionManager

public ExpressionManager()

ExpressionManager

public ExpressionManager(Map<Object,Object> beans)
方法详细信息

createExpression

public Expression createExpression(String expression)

setExpressionFactory

public void setExpressionFactory(ExpressionFactory expressionFactory)

getElContext

public ELContext getElContext(VariableScope variableScope)

createElContext

protected ActivitiElContext createElContext(VariableScope variableScope)

createElResolver

protected ELResolver createElResolver(VariableScope variableScope)


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