/*

* Copyright Beijing 58 Information Technology Co.,Ltd.

*

* 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 learn;

import java.util.BitSet;

import java.util.HashMap;

import java.util.Map;

import org.junit.Test;

/**

* @author Service Platform Architecture Team (spat@58.com)

*/

public class HashmapTest {

@Test

public void testTime() {

long time = System.currentTimeMillis();

System.out.println(time);

}

@Test

public void testadd() {

Map<Integer, String> m = new HashMap<Integer, String>();

m.put(100, "a");

m.put(200, "b");

for(Map.Entry<Integer, String> entry : m.entrySet()) {

System.out.println(entry.getValue());

}

}

// public void testMethod() {

// CA ca = null;

// }

//

// public static class CA {

// public String a() {

// return null;

// }

// }

//

}