StringEnumPropertyHandler.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.commons.dbutils.handlers.properties;

import org.apache.commons.dbutils.PropertyHandler;

/**
 * {@link PropertyHandler} for enums. Will convert strings to enums.
 */
public class StringEnumPropertyHandler implements PropertyHandler {

    @Override
    @SuppressWarnings("unchecked")
    public Object apply(final Class<?> parameter, final Object value) {
        return Enum.valueOf(parameter.asSubclass(Enum.class), (String) value);
    }

    @Override
    public boolean match(final Class<?> parameter, final Object value) {
        return value instanceof String && parameter.isEnum();
    }
}