Java List Max getMax(List numList)

Description

get Max

License

Apache License

Declaration

public static long getMax(List numList) 

Method Source Code

//package com.java2s;
/**//from w  w w.  j  a  v a  2 s.c  om
 * 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 getMax(List numList) {
        long max = Long.MIN_VALUE;
        if (numList != null) {
            for (Iterator i = numList.iterator(); i.hasNext();) {
                max = Math.max(((Long) i.next()).longValue(), max);
            }
        } else {
            max = -1;
        }
        return max;
    }
}

Related

1. findMax(List nums)
2. findMax(List values)
3. findMaxDeformationCount(final List counts)
4. findMaximalMatch(List> mapList, LinkedHashMap fieldsByPriority)
5. getMax(List aList)
6. getMax(List d)
7. getMax(List list)
8. getMax(List numbers)