com.thoughtworks.paranamer

Class BytecodeReadingParanamer

java.lang.Object

com.thoughtworks.paranamer.BytecodeReadingParanamer

All Implemented Interfaces:

Paranamer

public class BytecodeReadingParanamer
extends Object
implements Paranamer

An ASM-based implementation of Paranamer. It relies on debug information compiled with the "-g" javac option to retrieve parameter names.

Portions of this source file are a fork of ASM.

Author:

Guilherme Silveira, Paul Hammant

Field Summary

Fields inherited from interface com.thoughtworks.paranamer.Paranamer

EMPTY_NAMES

Constructor Summary

Constructors

Constructor and Description
BytecodeReadingParanamer()

Method Summary

Methods

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

BytecodeReadingParanamer

public BytecodeReadingParanamer()

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 methodOrCtor,
                            boolean throwExceptionIfMissing)

Description copied from interface: Paranamer

Lookup the parameter names of a given method.

Specified by:

lookupParameterNames in interface Paranamer

Parameters:

methodOrCtor - 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.