org.hibernate.validator.internal.engine

Class DefaultParameterNameProvider

java.lang.Object

org.hibernate.validator.internal.engine.DefaultParameterNameProvider

All Implemented Interfaces:

ParameterNameProvider

public class DefaultParameterNameProvider
extends Object
implements ParameterNameProvider

A default ParameterNameProvider implementation which returns parameter names in the form arg0, arg1 etc. as defined by the BV specification.

Author:

Hardy Ferentschik, Gunnar Morling

Constructor Summary

Constructors

Constructor and Description
DefaultParameterNameProvider()

Method Summary

Modifier and Type	Method and Description
List<String>	getParameterNames(Constructor<?> constructor) Returns the names of the parameters of the given constructor.
List<String>	getParameterNames(Method method) Returns the names of the parameters of the given method.
protected String	getPrefix() Returns the prefix to be used for parameter names.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultParameterNameProvider

public DefaultParameterNameProvider()

Method Detail

getParameterNames

public List<String> getParameterNames(Constructor<?> constructor)

Description copied from interface: ParameterNameProvider

Returns the names of the parameters of the given constructor.

Specified by:

getParameterNames in interface ParameterNameProvider

Parameters:

constructor - the constructor for which the parameter names shall be retrieved; never null

Returns:

a list containing the names of the parameters of the given constructor; may be empty but never null

getParameterNames

public List<String> getParameterNames(Method method)

Description copied from interface: ParameterNameProvider

Returns the names of the parameters of the given method.

Specified by:

getParameterNames in interface ParameterNameProvider

Parameters:

method - the method for which the parameter names shall be retrieved; never null

Returns:

a list containing the names of the parameters of the given method; may be empty but never null

getPrefix

protected String getPrefix()

Returns the prefix to be used for parameter names. Defaults to arg as per the spec. Can be overridden to create customized name providers.

Returns:

The prefix to be used for parameter names.