org.nutz.el.opt.object

Class AccessOpt

java.lang.Object

org.nutz.el.opt.AbstractOpt

org.nutz.el.opt.TwoTernary

org.nutz.el.opt.object.AccessOpt

All Implemented Interfaces:

Operator, RunMethod

public class AccessOpt
extends TwoTernary
implements RunMethod

访问符:'.'

Author:

juqkai(juqkai@gmail.com)

Field Summary

Fields inherited from class org.nutz.el.opt.TwoTernary

left, right

Constructor Summary

Constructors

Constructor and Description
AccessOpt()

Method Summary

Modifier and Type	Method and Description
Object	calculate() 计算
int	fetchPriority() 优先级
String	fetchSelf() 操作符对象自身的符号
Object	fetchVar() 取得变得的值
Object	run(List<Object> param) 根据传入的参数执行方法

Methods inherited from class org.nutz.el.opt.TwoTernary

getLeft, getRight, wrap

Methods inherited from class org.nutz.el.opt.AbstractOpt

calculateItem, equals, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AccessOpt

public AccessOpt()

Method Detail

fetchPriority

public int fetchPriority()

Description copied from interface: Operator

优先级

Specified by:

fetchPriority in interface Operator

calculate

public Object calculate()

Description copied from interface: Operator

计算

Specified by:

calculate in interface Operator

run

public Object run(List<Object> param)

Description copied from interface: RunMethod

根据传入的参数执行方法

Specified by:

run in interface RunMethod

Parameters:

param - 参数, 即EL表达式中, 函数括号内的内容.

fetchVar

public Object fetchVar()

取得变得的值

fetchSelf

public String fetchSelf()

Description copied from class: AbstractOpt

操作符对象自身的符号

Specified by:

fetchSelf in interface RunMethod

Specified by:

fetchSelf in class AbstractOpt