FunctionMapper (Java EE 5 SDK)

概述  软件包   类  树  已过时  索引  帮助		Java EE 5 SDK 深圳电信培训中心.徐海蛟老师.
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javax.el Class FunctionMapper

java.lang.Object
  javax.el.FunctionMapper

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public abstract class FunctionMapper

extends Object

The interface to a map between EL function names and methods.

A FunctionMapper maps ${prefix:name()} style functions to a static method that can execute that function.

从以下版本开始:

JSP 2.1

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构造器摘要
FunctionMapper()

 

方法摘要
abstract  Method	resolveFunction(String prefix, String localName)           Resolves the specified prefix and local name into a java.lang.Method.

 

类方法继承 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

构造器详细信息

FunctionMapper

public FunctionMapper()

方法详细信息

resolveFunction

public abstract Method resolveFunction(String prefix,
                                       String localName)

Resolves the specified prefix and local name into a java.lang.Method.

Returns null if no function could be found that matches the given prefix and local name.

参数:

prefix - the prefix of the function, or "" if no prefix. For example, "fn" in ${fn:method()}, or "" in ${method()}.

localName - the short name of the function. For example, "method" in ${fn:method()}.

返回:

the static method to invoke, or null if no match was found.

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概述  软件包   类  树  已过时  索引  帮助		Java EE 5 SDK 深圳电信培训中心.徐海蛟老师.
上一个类   下一个类	框架    无框架
摘要: 嵌套 | 字段 | 构造器 | 方法	详细信息: 字段 | 构造器 | 方法

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