Java Collection Search hasElements(Collection c)

Description

has Elements

License

Open Source License

Declaration

public static boolean hasElements(Collection<?> c) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2010-2015 BSI Business Systems Integration AG.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:/*from   w ww  . ja  va 2 s .  c o  m*/
 *     BSI Business Systems Integration AG - initial API and implementation
 ******************************************************************************/

import java.util.Collection;

public class Main {
    public static boolean hasElements(Collection<?> c) {
        return !isEmpty(c);
    }

    public static <T> boolean hasElements(T[] array) {
        if (array == null) {
            return false;
        }
        return array.length > 0;
    }

    public static boolean isEmpty(Collection<?> c) {
        return c == null || c.isEmpty();
    }
}

Related

1. getSingle(Collection configs)
2. getSingleElement(Collection collection)
3. getSingleElement(Collection collection)
4. getSingleItem(Collection values)
5. getSingleValue(Iterable collection)
6. hasElements(Collection c)
7. hasElements(Collection collection)
8. hasElements(Collection t)
9. hashCapacityFor(Collection collection)