org.noear.solon.expression.snel

Class PropertyNode

java.lang.Object

org.noear.solon.expression.snel.PropertyNode

All Implemented Interfaces:

Expression

public class PropertyNode
extends Object
implements Expression

属性表达式节点，用于表示属性访问（如 user.name 或 order['items'][0]）

Since:

3.1

Author:

noear

Constructor Summary

Constructors

Constructor and Description
PropertyNode(Expression target, Expression property)
PropertyNode(Expression target, String property)
PropertyNode(SafeNavigationNode target, Expression property)

Method Summary

Modifier and Type	Method and Description
Object	eval(Function context) 评估
String	getPropertyName() 获取属性名
Expression	getTarget() 获取目标对象
boolean	isSafe()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.noear.solon.expression.Expression

eval

Constructor Detail

PropertyNode

public PropertyNode(Expression target,
                    String property)

PropertyNode

public PropertyNode(Expression target,
                    Expression property)

PropertyNode

public PropertyNode(SafeNavigationNode target,
                    Expression property)

Method Detail

isSafe

public boolean isSafe()

eval

public Object eval(Function context)

Description copied from interface: Expression

评估

Specified by:

eval in interface Expression

getTarget

public Expression getTarget()

获取目标对象

getPropertyName

public String getPropertyName()

获取属性名

toString

public String toString()

Overrides:

toString in class Object