org.activiti.engine.impl.javax.el
类 FunctionMapper
java.lang.Object
org.activiti.engine.impl.javax.el.FunctionMapper
- 直接已知子类:
- ActivitiFunctionMapper
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.
从类 java.lang.Object 继承的方法 |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
FunctionMapper
public FunctionMapper()
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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