/*
 * Copyright 2002-2015 the original author or authors.
 *
 * Licensed 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.springframework.core.convert.support;

import java.util.UUID;

import org.springframework.core.convert.converter.Converter;
import org.springframework.util.StringUtils;

/**
 * Converts from a String to a {@link java.util.UUID}.
 *
 * @author Phillip Webb
 * @since 3.2
 * @see UUID#fromString
 */
final class StringToUUIDConverter implements Converter<String, UUID> {

	@Override
	public UUID convert(String source) {
		return (StringUtils.hasLength(source) ? UUID.fromString(source.trim()) : null);
	}

}
