Java List IndexOf indexOf(List list, Object element, int begin, int end)

Description

index Of

License

Open Source License

Declaration

public static int indexOf(List<?> list, Object element, int begin, int end) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.*;

public class Main {
    public static int indexOf(List<?> list, Object element, int begin, int end) {
        begin = Math.min(begin, list.size());
        end = Math.min(end, list.size());

        if (begin == 0 && end == list.size())
            return list.indexOf(element);

        for (int i = begin; i < end; i++) {
            if (Objects.equals(element, list.get(i)))
                return i;
        }//from w  ww  . j  av  a 2 s .com

        return -1;
    }

    public static int indexOf(List<?> list, Object element, int begin) {
        return indexOf(list, element, begin, list.size());
    }
}

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