UserNameSet.java example

Explorer
umt-master
/*
 * Copyright (c) 2008-2016 Computer Network Information Center (CNIC), Chinese Academy of Sciences.
 * 
 * This file is part of Duckling project.
 *
 * 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 cn.vlabs.duckling.api.umt.rmi.userv7;

import java.util.Set;

public class UserNameSet {
	private Set<String> usernames;
	
	public UserNameSet(Set<String> usernames){
		this.usernames=usernames;
	}
	public boolean contains(String username){
		if (username!=null && usernames!=null){
			return usernames.contains(username.toLowerCase());
		}
		return false;
	}
}