Package org.hippoecm.hst.core.parameters

Class EmptyValueListProvider

java.lang.Object

org.hippoecm.hst.core.parameters.EmptyValueListProvider

All Implemented Interfaces:

ValueListProvider

public class EmptyValueListProvider
extends Object
implements ValueListProvider

A NOP implementation that can be used as the default ValueListProvider to indicate that there's no custom ValueListProvider configured in an annotation.

Constructor Summary

Constructors

Constructor	Description
EmptyValueListProvider()

Method Summary

Modifier and Type	Method	Description
String	getDisplayValue(String value)	Return display string value for the picker value.
String	getDisplayValue(String value, Locale locale)	Return display string value for the picker value and the specified locale.
List<String>	getValues()	Return picker value list.

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyValueListProvider

public EmptyValueListProvider()

Method Detail

getValues

public List<String> getValues()

Description copied from interface: ValueListProvider

Return picker value list. The return value must be a non-null list object.

Specified by:

getValues in interface ValueListProvider

Returns:

non-null picker value list

getDisplayValue

public String getDisplayValue(String value)

Description copied from interface: ValueListProvider

Return display string value for the picker value.

Specified by:

getDisplayValue in interface ValueListProvider

Parameters:

value - picker value

Returns:

display string value for the value

getDisplayValue

public String getDisplayValue(String value,
                              Locale locale)

Description copied from interface: ValueListProvider

Return display string value for the picker value and the specified locale. The locale can be null, in which case, it is supposed to use the default locale in implementations.

Specified by:

getDisplayValue in interface ValueListProvider

Parameters:

value - picker value

locale - locale

Returns:

display string value for the value and the specified locale