Java Collection Element Get getGivenClassObject(Collection coll, Class clazz)

Description

Get the given class type object from the collection.

License

Apache License

Parameter

Parameter	Description
coll	a parameter
clazz	a parameter

Declaration

public static final Object getGivenClassObject(Collection coll, Class clazz) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.Collection;

import java.util.Iterator;

public class Main {
    /**//from   w w w .j  a  v  a 2s  .com
     * Get the given class type object from the collection. Return null if not found.
     * @param coll
     * @param clazz
     * @return
     */
    public static final Object getGivenClassObject(Collection coll, Class clazz) {
        for (Iterator iterator = coll.iterator(); iterator.hasNext();) {
            Object object = (Object) iterator.next();
            if (object != null && clazz.isAssignableFrom(object.getClass())) {
                return object;
            }
        }
        return null;
    }
}

Related

1. getElementClass(Collection collection)
2. getElementFromSize1(Collection collection)
3. getEntropy(Collection values)
4. getEnumNames( Collection values)
5. getFlatString(Collection elements)
6. getHighest(final Collection elements, final Comparator c)
7. getImplement(Class aClass, Collection> classCollection)
8. getIndex(Object collectionOrArray, int index)
9. getIndexedValue(Object collection, int index)