Package jakarta.el
Class StandardELContext.DefaultFunctionMapper
java.lang.Object
jakarta.el.FunctionMapper
jakarta.el.StandardELContext.DefaultFunctionMapper
- Enclosing class:
StandardELContext
-
Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
mapFunction
(String prefix, String localName, Method meth) Adds a static method that can be used as a function.resolveFunction
(String prefix, String localName) Resolves the specified prefix and local name into ajava.lang.Method
.
-
Field Details
-
functions
-
-
Constructor Details
-
DefaultFunctionMapper
-
-
Method Details
-
resolveFunction
Description copied from class:FunctionMapper
Resolves the specified prefix and local name into ajava.lang.Method
.Returns
null
if no function could be found that matches the given prefix and local name.- Specified by:
resolveFunction
in classFunctionMapper
- Parameters:
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${fn:method()}
.- Returns:
- the static method to invoke, or
null
if no match was found.
-
mapFunction
Description copied from class:FunctionMapper
Adds a static method that can be used as a function.- Overrides:
mapFunction
in classFunctionMapper
- Parameters:
prefix
- the prefix of the function, or "" if no prefix. For example,"fn"
in${fn:method()}
, or""
in${method()}
.localName
- the short name of the function. For example,"method"
in${fn:method()}
.meth
- The static method that is to be invoked, when the function is referenced. The null value causes the function to be removed from the map.
-