Java List Last Item getLastNonNullIndex(final List list)

Description

get Last Non Null Index

License

Open Source License

Declaration

public static int getLastNonNullIndex(final List<?> list) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2010-2014 Alexander Kerner. All rights reserved.
 *
 * 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./*from ww  w. java2 s  .c o m*/
 ******************************************************************************/

import java.util.List;

public class Main {
    public static int getLastNonNullIndex(final List<?> list) {
        for (int i = list.size() - 1; i >= 0; i--) {
            final Object o = list.get(i);
            if (o != null) {
                return i;
            }
        }
        return -1;
    }
}

Related

1. getLast(List list)
2. getLastBefore(List list)
3. getLastDateFromTimeSeriesDeltas(Double xAxisStart, List xAxisDeltas)
4. getLastElement(List list)
5. getLastNameIndex(List list)
6. getLastOrNull(List l)
7. getLastOrNull(List list)
8. getLastSectionDays(List sections)
9. getLastXItems(int lastXItems, List list)