public class CheckExistFunction extends Object implements Function, Function.ChangeInput
Function.ChangeInput, Function.ForceSafe, Function.LineAware| 构造器和说明 |
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CheckExistFunction() |
| 限定符和类型 | 方法和说明 |
|---|---|
Boolean |
call(Object[] paras,
Context ctx) |
Expression[] |
update(GrammarCreator creator,
Expression[] exps,
GroupTemplate gt)
在语法解析阶段,把${has(userList,sessions)} 转化为 ${has("userList","sessions")}
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public Expression[] update(GrammarCreator creator, Expression[] exps, GroupTemplate gt)
update 在接口中 Function.ChangeInputcreator - exps - gt - Copyright © 2022. All rights reserved.