FunctionMapper (Java EE 5)

用于 EL 函数名称与方法之间映射的接口。

例如，实现此接口的类可以参考标记库信息来解析映射。

since

2.0

英文文档：

public interface FunctionMapper

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

Classes implementing this interface may, for instance, consult tag library information to resolve the map.

Since:

JSP 2.0

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Method Summary
Method	resolveFunction(String prefix, String localName)           Deprecated. Resolves the specified local name and prefix into a Java.lang.Method.

 

Method Detail

public Method resolveFunction(String prefix, String localName)
将指定本地名称和前缀解析为 Java.lang.Method。如果没有找到前缀和本地名称，则返回 null。

prefix	函数前缀；如果没有前缀，则为 ""。
localName	函数的短名称
return	方法映射的结果。null 意味着没有发现任何条目。

英文文档：

resolveFunction

Method resolveFunction(String prefix,
                       String localName)

Deprecated. 

Resolves the specified local name and prefix into a Java.lang.Method. Returns null if the prefix and local name are not found.

Parameters:

prefix - the prefix of the function, or "" if no prefix.

localName - the short name of the function

Returns:

the result of the method mapping. Null means no entry found.

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