/*
* Copyright (C) 2008 XStream Committers.
* All rights reserved.
*
* The software in this package is published under the terms of the BSD
* style license a copy of which has been included with this distribution in
* the LICENSE.txt file.
*
* Created on 12. February 2008 by Joerg Schaible
*/
package com.thoughtworks.xstream.converters.enums;
import com.thoughtworks.xstream.converters.basic.AbstractSingleValueConverter;
/**
* A single value converter for arbitrary enums. Converter is internally automatically
* instantiated for enum types.
*
* @author Jörg Schaible
* @since 1.3
*/
public class EnumSingleValueConverter extends AbstractSingleValueConverter {
private final Class enumType;
public EnumSingleValueConverter(Class type) {
if (!Enum.class.isAssignableFrom(type) && type != Enum.class) {
throw new IllegalArgumentException("Converter can only handle defined enums");
}
enumType = type;
}
public boolean canConvert(Class type) {
return enumType.isAssignableFrom(type);
}
public Object fromString(String str) {
return Enum.valueOf(enumType, str);
}
}