bboss.org.apache.velocity.util.introspection

类 ClassMap

java.lang.Object

bboss.org.apache.velocity.util.introspection.ClassMap

public class ClassMap
extends java.lang.Object

A cache of introspection information for a specific class instance. Keys Method objects by a concatenation of the method name and the names of classes that make up the parameters.

构造器概要

构造器

构造器和说明
ClassMap(java.lang.Class clazz, Log log) Standard constructor

方法概要

限定符和类型	方法和说明
java.lang.reflect.Method	findMethod(java.lang.String name, java.lang.Object[] params) Find a Method using the method name and parameter objects.
java.lang.Class	getCachedClass() Returns the class object whose methods are cached by this map.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ClassMap

public ClassMap(java.lang.Class clazz,
                Log log)

Standard constructor

参数:

clazz - The class for which this ClassMap gets constructed.

方法详细资料

getCachedClass

public java.lang.Class getCachedClass()

Returns the class object whose methods are cached by this map.

返回:

The class object whose methods are cached by this map.

findMethod

public java.lang.reflect.Method findMethod(java.lang.String name,
                                           java.lang.Object[] params)
                                    throws MethodMap.AmbiguousException

Find a Method using the method name and parameter objects.

参数:

name - The method name to look up.

params - An array of parameters for the method.

返回:

A Method object representing the method to invoke or null.

抛出:

MethodMap.AmbiguousException - When more than one method is a match for the parameters.