Package com.thoughtworks.paranamer

Class NullParanamer

java.lang.Object

com.thoughtworks.paranamer.NullParanamer

All Implemented Interfaces:

Paranamer

public class NullParanamer
extends Object
implements Paranamer

Implementation of Paranamer which adheres to the NullObject pattern

Author:

Paul Hammant

Field Summary

Fields inherited from interface com.thoughtworks.paranamer.Paranamer

EMPTY_NAMES

Constructor Summary

Constructors

Constructor	Description
NullParanamer()

Method Summary

Modifier and Type	Method	Description
String[]	lookupParameterNames(AccessibleObject methodOrConstructor)	Lookup the parameter names of a given method.
String[]	lookupParameterNames(AccessibleObject methodOrConstructor, boolean throwExceptionIfMissing)	Lookup the parameter names of a given method.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullParanamer

public NullParanamer()

Method Detail

lookupParameterNames

public String[] lookupParameterNames(AccessibleObject methodOrConstructor)

Description copied from interface: Paranamer

Lookup the parameter names of a given method.

Specified by:

lookupParameterNames in interface Paranamer

Parameters:

methodOrConstructor - the Method or Constructor for which the parameter names are looked up.

Returns:

A list of the parameter names.

lookupParameterNames

public String[] lookupParameterNames(AccessibleObject methodOrConstructor,
                                     boolean throwExceptionIfMissing)

Description copied from interface: Paranamer

Lookup the parameter names of a given method.

Specified by:

lookupParameterNames in interface Paranamer

Parameters:

methodOrConstructor - the Method or Constructor for which the parameter names are looked up.

throwExceptionIfMissing - whether to throw an exception if no Paranamer data found (versus return null).

Returns:

A list of the parameter names.