Add a varargs list of items into a set. - Java java.util

Java examples for java.util:Set Creation

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Description

Add a varargs list of items into a set.

Demo Code


//package com.java2s;

import java.util.Set;

public class Main {

    public static final <T, U extends T> Set<T> addToSet(Set<T> set,
            U... items) {/*  w  ww . ja v a2s.co m*/
        if (set != null && items != null) {
            for (int i = 0; i < items.length; i++) {
                set.add(items[i]);
            }
        }

        return set;
    }
}

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