Package org.apache.daffodil.api.validation

Class Validators

java.lang.Object

org.apache.daffodil.api.validation.Validators

public class Validators
extends Object

Access SPI registered ValidatorFactory instances.

Registered instances provide a unique name for lookup.

Method Summary

Modifier and Type	Method	Description
static ValidatorFactory	find(String name)	Attempt to find the factory
static ValidatorFactory	get(String name)	Get the factory by name or throw
static boolean	isRegistered(String name)	Check for registration of named factory
static List<String>	list()	Get a list of available validator names

Methods inherited from class java.lang.Object

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

Method Details

get

public static ValidatorFactory get(String name)
                            throws ValidatorNotRegisteredException

Get the factory by name or throw

Parameters:

name - registered name of the validator factory

Returns:

ValidatorFactory the factory instance

Throws:

ValidatorNotRegisteredException - when factory is not found in the registered services

find

public static ValidatorFactory find(String name)

Attempt to find the factory

Parameters:

name - registered name of the validator factory

Returns:

ValidatorFactory factory instance or null if not found

isRegistered

public static boolean isRegistered(String name)

Check for registration of named factory

Parameters:

name - registered name of the validator factory

Returns:

is factory registered

list

public static List<String> list()

Get a list of available validator names

Returns:

array of validator names