org.hibernate.search.bridge.builtin
Class EnumBridge

java.lang.Object
  extended by org.hibernate.search.bridge.builtin.EnumBridge
All Implemented Interfaces:
StringBridge, TwoWayStringBridge

public class EnumBridge
extends Object
implements TwoWayStringBridge

Map an Enum field

Author:
Sylvain Vieujot

Constructor Summary
EnumBridge(Class<? extends Enum> clazz)
           
 
Method Summary
 String objectToString(Object object)
          Converts the object representation to a string.
 Enum<? extends Enum> stringToObject(String stringValue)
          Convert the index string representation to an object.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

EnumBridge

public EnumBridge(Class<? extends Enum> clazz)
Parameters:
clazz - the class of the enum.
Method Detail

stringToObject

public Enum<? extends Enum> stringToObject(String stringValue)
Description copied from interface: TwoWayStringBridge
Convert the index string representation to an object.

Specified by:
stringToObject in interface TwoWayStringBridge
Parameters:
stringValue - The index value.
Returns:
Takes the string representation from the Lucene index and transforms it back into the original Object.

objectToString

public String objectToString(Object object)
Description copied from interface: StringBridge
Converts the object representation to a string.

Specified by:
objectToString in interface StringBridge
Parameters:
object - The object to transform into a string representation.
Returns:
String representation of the given object to be stored in Lucene index. The return string must not be null. It can be empty though.


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