org.hibernate.search.bridge.builtin
Class EnumBridge

java.lang.Object
  org.hibernate.search.bridge.builtin.EnumBridge

All Implemented Interfaces:

StringBridge, TwoWayStringBridge

public class EnumBridge
extends java.lang.Object
implements TwoWayStringBridge

Map an Enum field

Author:

Sylvain Vieujot

Constructor Summary

EnumBridge(java.lang.Class<? extends java.lang.Enum> clazz)

Method Summary

java.lang.String	objectToString(java.lang.Object object) Converts the object representation to a string.
java.lang.Enum<? extends java.lang.Enum>	stringToObject(java.lang.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(java.lang.Class<? extends java.lang.Enum> clazz)

Parameters:

clazz - the class of the enum.

Method Detail

stringToObject

public java.lang.Enum<? extends java.lang.Enum> stringToObject(java.lang.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 java.lang.String objectToString(java.lang.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.