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A library jar that provides APIs for Applications written for the Google Android Platform.

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/*
 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 */

package java.security.cert;

/**
 * A selector that defines a set of criteria for selecting
 * {@code Certificate}s. Classes that implement this interface
 * are often used to specify which {@code Certificate}s should
 * be retrieved from a {@code CertStore}.
 * 
 * Concurrent Access
 * 
 * Unless otherwise specified, the methods defined in this interface are not
 * thread-safe. Multiple threads that need to access a single
 * object concurrently should synchronize amongst themselves and
 * provide the necessary locking. Multiple threads each manipulating
 * separate objects need not synchronize.
 *
 * @see Certificate
 * @see CertStore
 * @see CertStore#getCertificates
 *
 * @author      Steve Hanna
 * @since       1.4
 */
public interface CertSelector extends Cloneable {

    /**
     * Decides whether a {@code Certificate} should be selected.
     *
     * @param   cert    the {@code Certificate} to be checked
     * @return  {@code true} if the {@code Certificate}
     * should be selected, {@code false} otherwise
     */
    boolean match(Certificate cert);

    /**
     * Makes a copy of this {@code CertSelector}. Changes to the
     * copy will not affect the original and vice versa.
     *
     * @return a copy of this {@code CertSelector}
     */
    Object clone();
}