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/*
* 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 twitapp.services;
import java.util.ArrayList;
import java.util.Iterator;
public class AppManager {
private User user;
private UserBase userBase;
public AppManager(String userId){
userBase = UserBase.getInstance();
user = userBase.get(userId);
}
public void twit(String twit){
user.setTwit(new Twit(twit));
}
public void follow(String followId){
user.setFollower(userBase.get(followId));
}
public Iterator<User> getFollowers(){
ArrayList<User> users = user.getFollowers();
return users.iterator();
}
public Iterator<Twit> getTwits(){
ArrayList<Twit> twits = user.getTwits();
return twits.iterator();
}
public Iterator<Twit> getFollowerTwits(String followeId){
ArrayList<Twit> followerTwits= userBase.get(followeId).getTwits();
return followerTwits.iterator();
}
}
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