find Elements in Collection - Android java.util

Android examples for java.util:Collection Contains

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Description

find Elements in Collection

Demo Code

/*//w w w.  j  av a 2  s .  c  o  m
 * This software code is (c) 2010 T-Mobile USA, Inc. All Rights Reserved.
 *
 * Unauthorized redistribution or further use of this material is
 * prohibited without the express permission of T-Mobile USA, Inc. and
 * will be prosecuted to the fullest extent of the law.
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 * Removal or modification of these Terms and Conditions from the source
 * or binary code of this software is prohibited.  In the event that
 * redistribution of the source or binary code for this software is
 * approved by T-Mobile USA, Inc., these Terms and Conditions and the
 * above copyright notice must be reproduced in their entirety and in all
 * circumstances.
 *
 * No name or trademarks of T-Mobile USA, Inc., or of its parent company,
 * Deutsche Telekom AG or any Deutsche Telekom or T-Mobile entity, may be
 * used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" AND "WITH ALL FAULTS" BASIS
 * AND WITHOUT WARRANTIES OF ANY KIND.  ALL EXPRESS OR IMPLIED
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 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
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import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

public class Main{
    public static <T> List<T> findElements(Collection<T> collection,
            Predicate<T> predicate) {
        if (collection == null || predicate == null) {
            throw new IllegalArgumentException();
        }

        final List<T> elements = new ArrayList<T>();

        for (T elem : collection) {
            if (predicate.evaluate(elem)) {
                elements.add(elem);
            }
        }

        return elements;
    }
}

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