/*
* Copyright (C) 2015 Arles. All rights reserved.
* <p/>
* 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
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* 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.
*/
package com.arles.swissmanager.utils;
import java.util.Collection;
/**
* This class contains methods that validate passed data structure from Java collection class.
* Created by Admin on 27.07.2015.
*/
public class CollectionValidator {
public static void validateOnNull(Collection collection) {
if (collection == null) {
throw new IllegalArgumentException("The collection cannot be null");
}
}
public static boolean isEmpty(Collection collection) {
return (collection.size() == 0) ? true : false;
}
}