Java Collection Empty isCollectionEmpty(Collection collection)

Here you can find the source of isCollectionEmpty(Collection collection)

Description

is Collection Empty

License

Apache License

Declaration

public static boolean isCollectionEmpty(Collection collection) 

Method Source Code

//package com.java2s;
/*/*from  w w  w  . ja v a2  s  .com*/
 * Created by Gigigo Android Team
 *
 * Copyright (C) 2016 Gigigo Mobile Services SL
 *
 * 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.
 */

import java.util.Collection;
import java.util.Iterator;

public class Main {
    public static boolean isCollectionEmpty(Collection collection) {
        boolean isEmpty = true;
        Iterator iterator = collection.iterator();
        while (iterator.hasNext() && isEmpty) {
            Object object = iterator.next();
            if (object != null) {
                isEmpty = false;
            }
        }
        return isEmpty;
    }
}

Related

  1. emptyToNull(final Collection value)
  2. getSingletonCollectionOrEmptyIfNull(T o)
  3. isAnyEmpty(Collection... collections)
  4. isCollectionEmpty(Collection oneCol)
  5. isCollectionEmpty(Collection value)
  6. isCollectionNotEmpty(Collection collection)
  7. isCollectionNullOrEmpty(Collection collection)