org.apache.commons.jexl.util.introspection
Class  ClassMap
java.lang.Object
  |
  +--org.apache.commons.jexl.util.introspection.ClassMap
- public class ClassMap- extends Object
Taken from the Velocity tree so we can be self-sufficient
 
 A cache of introspection information for a specific class instance. Keys
 java.lang.Method objects by a concatenation of the method name and
 the names of classes that make up the parameters.
- Since: 
- 1.0
- Version: 
- $Id: ClassMap.java 398459 2006-04-30 23:14:30Z dion $
 
 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
ClassMap
public ClassMap(Class aClass)
- Standard constructor.- 
- Parameters:
- aClass- the class to deconstruct.
 
findMethod
public Method findMethod(String name,
                         Object[] params)
                  throws MethodMap.AmbiguousException
- Find a Method using the methodKey provided.
 
 Look in the methodMap for an entry. If found, it'll either be a
 CACHE_MISS, in which case we simply give up, or it'll be a Method, in
 which case, we return it.
 
 If nothing is found, then we must actually go and introspect the method
 from the MethodMap.- 
- Parameters:
- name- method name
- params- method parameters
- Returns:
- CACHE_MISS or a Method
- Throws:
- MethodMap.AmbiguousException- if the method and parameters are ambiguous.
 
getPublicMethod
public static Method getPublicMethod(Method method)
- For a given method, retrieves its publicly accessible counterpart. This
 method will look for a method with same name and signature declared in a
 public superclass or implemented interface of this method's declaring
 class. This counterpart method is publicly callable.- 
- Parameters:
- method- a method whose publicly callable counterpart is requested.
- Returns:
- the publicly callable counterpart method. Note that if the
         parameter method is itself declared by a public class, this
         method is an identity function.
 
Copyright © 2003-2006 The Apache Software Foundation. All Rights Reserved.