com.thoughtworks.paranamer

Class AdaptiveParanamer

java.lang.Object

com.thoughtworks.paranamer.AdaptiveParanamer

All Implemented Interfaces:

Paranamer

public class AdaptiveParanamer
extends Object
implements Paranamer

Implementation of Paranamer which chooses between a series of Paranamer instances depending on which can supply data. It prioritizes the paranamer instances according to the order they were passed in.

Author:

Paul Hammant, Mauro Talevi

Field Summary

Fields

Modifier and Type	Field and Description
static String	__PARANAMER_DATA

Fields inherited from interface com.thoughtworks.paranamer.Paranamer

EMPTY_NAMES

Constructor Summary

Constructors

Constructor and Description
AdaptiveParanamer() Use DefaultParanamer ahead of BytecodeReadingParanamer
AdaptiveParanamer(Paranamer... paranamers) Prioritize a series of Paranamers

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

Field Detail

__PARANAMER_DATA

public static final String __PARANAMER_DATA

See Also:

Constant Field Values

Constructor Detail

AdaptiveParanamer

public AdaptiveParanamer()

Use DefaultParanamer ahead of BytecodeReadingParanamer

AdaptiveParanamer

public AdaptiveParanamer(Paranamer... paranamers)

Prioritize a series of Paranamers

Parameters:

paranamers - the paranamers in question

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.