PreferenceInfo (GateIn - Portlet Container (api) 6.2.1 API)

```
public interface PreferenceInfo
```
Describes a Portlet preference.

Since:

2.4

Version:

$Revision: 6818 $

Author:

Julien Viet

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`List<String>`	`getDefaultValue()`	Return the default value or null if it cannot be determined (for instance WSRP v1 does not define it).
`org.gatein.common.i18n.LocalizedString`	`getDescription()`	Retrieves the localized description of the described preference.
`org.gatein.common.i18n.LocalizedString`	`getDisplayName()`	Retrieves the localized display name of the described preference.
`String`	`getKey()`	Retrieves the key associated to the described preference.
`Boolean`	`isReadOnly()`	Return true if the preference is read-only, false otherwise or null if it cannot be determined.

- Method Detail
  - getKey
```
String getKey()
```
    Retrieves the key associated to the described preference.
    
    Returns:
    
    the key associated to the described preference.
  - getDisplayName
```
org.gatein.common.i18n.LocalizedString getDisplayName()
```
    Retrieves the localized display name of the described preference.
    
    Returns:
    
    the localized display name of the described preference.
    
    See Also:
    
    LocalizedString
  - getDescription
```
org.gatein.common.i18n.LocalizedString getDescription()
```
    Retrieves the localized description of the described preference.
    
    Returns:
    
    the localized description of the described preference.
    
    See Also:
    
    LocalizedString
  - isReadOnly
```
Boolean isReadOnly()
```
    Return true if the preference is read-only, false otherwise or null if it cannot be determined.
    
    Returns:
    
    true if the described preference is read-only, false otherwise.
  - getDefaultValue
```
List<String> getDefaultValue()
```
    Return the default value or null if it cannot be determined (for instance WSRP v1 does not define it).
    
    Returns:
    
    the default value