com.googlecode.aviator

接口 Expression

所有已知实现类:

BaseExpression, ClassExpression, LiteralExpression

public interface Expression

A expression

作者:

dennis

方法概要

方法

限定符和类型	方法和说明
Object	execute() Execute expression with empty environment
Object	execute(Map<String,Object> env) Execute expression with environment
List<String>	getVariableNames() Returns this expression's all variable names in order when using AviatorEvaluator.EVAL mode,else returns empty set

方法详细资料

execute

Object execute(Map<String,Object> env)

Execute expression with environment

参数:

env - Binding variable environment

返回:

execute

Object execute()

Execute expression with empty environment

返回:

getVariableNames

List<String> getVariableNames()

Returns this expression's all variable names in order when using AviatorEvaluator.EVAL mode,else returns empty set

返回:

另请参阅:

AviatorEvaluator.EVAL