Java List Min getMin(List numList)

Description

get Min

License

Apache License

Declaration

public static long getMin(List numList) 

Method Source Code

//package com.java2s;
/**//  www.  java 2s.  c o  m
 * 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.
 */

import java.util.Iterator;
import java.util.List;

public class Main {
    public static long getMin(List numList) {
        long min = Long.MAX_VALUE;
        if (numList != null) {
            for (Iterator i = numList.iterator(); i.hasNext();) {
                min = Math.min(((Long) i.next()).longValue(), min);
            }
        } else {
            min = -1;
        }
        return min;
    }
}

Related

1. findMin(List nums)
2. findMin(List values)
3. getMin(List aList)
4. getMin(List d)
5. getMin(List numbers)
6. getMinId(List ids)