org.apache.axis.utils.bytecode

Class ChainedParamReader

public class ChainedParamReader extends Object

Description: In ParamReader class, user can not get inherited method parameter from the class they passed in. This is done because of performance. This class is intended to setup the inheritant chain. If the method could not be found in the derived class, it will try to search it from super class, if not in the immedidate super class it will search super class's super class, until it reaches the root which is java.lang.Object. This is not an eager load since it only start searching the super class when it is asked to User: pengyu Date: Sep 6, 2003 Time: 11:43:24 PM
Constructor Summary
ChainedParamReader(Class cls)
Process a given class's parameter names
Method Summary
String[]getParameterNames(Constructor ctor)
return the names of the declared parameters for the given constructor.
String[]getParameterNames(Method method)
return the names of the declared parameters for the given method.

Constructor Detail

ChainedParamReader

public ChainedParamReader(Class cls)
Process a given class's parameter names

Parameters: cls the class which user wants to get parameter info from

Throws: IOException

Method Detail

getParameterNames

public String[] getParameterNames(Constructor ctor)
return the names of the declared parameters for the given constructor. If we cannot determine the names, return null. The returned array will have one name per parameter. The length of the array will be the same as the length of the Class[] array returned by Constructor.getParameterTypes().

Parameters: ctor

Returns: array of names, one per parameter, or null

getParameterNames

public String[] getParameterNames(Method method)
return the names of the declared parameters for the given method. If we cannot determine the names in the current class, we will try to search its parent class until we reach java.lang.Object. If we still can not find the method we will return null. The returned array will have one name per parameter. The length of the array will be the same as the length of the Class[] array returned by Method.getParameterTypes().

Parameters: method

Returns: String[] array of names, one per parameter, or null

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