check if one collection contains Any elements from another collection - Java java.util

Java examples for java.util:Collection Contain

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Description

check if one collection contains Any elements from another collection

Demo Code


//package com.java2s;
import java.util.Collection;

public class Main {
    public static void main(String[] argv) {
        Collection collection1 = java.util.Arrays.asList("asdf",
                "java2s.com");
        Collection collection2 = java.util.Arrays.asList("asdf",
                "java2s.com");
        System.out.println(containsAny(collection1, collection2));
    }//from ww  w  . ja  v a2s  .c  om

    static boolean containsAny(final Collection<?> collection1,
            final Collection<?> collection2) {
        for (final Object value : collection1) {
            if (collection2.contains(value)) {
                return true;
            }
        }
        return false;
    }
}

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