Java Collection Contain containsByClassName(Collection objects, String className)

Description

Checks if the given collection contains an object with the given class name.

License

Apache License

Parameter

Parameter	Description
objects	collection of objects to check
className	name of the class to be checked for

Return

true if the collection contains at least one object with the given class name, false otherwise

Declaration

public static boolean containsByClassName(Collection<?> objects,
        String className) 

Method Source Code

//package com.java2s;
/*//  w  w w .  ja v a  2 s.c o m
 * Copyright 2013 OmniFaces.
 *
 * 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;

public class Main {
    /**
     * Checks if the given collection contains an object with the given class name.
     *
     * @param objects collection of objects to check
     * @param className name of the class to be checked for
     * @return true if the collection contains at least one object with the given class name, false otherwise
     * @since 1.6
     */
    public static boolean containsByClassName(Collection<?> objects,
            String className) {
        for (Object object : objects) {
            if (object.getClass().getName().equals(className)) {
                return true;
            }
        }

        return false;
    }
}

Related

1. containsAnyOf(String s, Collection values)
2. containsAnyVariables(Collection propertyValues)
3. containsAssignableClass( Collection> clses, Class clazz)
4. containsAtLeastOne(Collection origin, Collection elements)
5. containsAtleastOne(Collection left, Collection right)
6. containsByIdentity(Collection collection, Object toBeFound)
7. containsClassOrSuper(Collection classNames, String className)
8. containsElement(Collection collect, T elem)
9. containsIdentity(Collection collection, T element)