javax.mail.search.ReceivedDateTerm.java Source code

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Here is the source code for javax.mail.search.ReceivedDateTerm.java

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2017 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://oss.oracle.com/licenses/CDDL+GPL-1.1
 * or LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
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 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
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 */

package javax.mail.search;

import java.util.Date;
import javax.mail.Message;

/**
 * This class implements comparisons for the Message Received date
 *
 * @author Bill Shannon
 * @author John Mani
 */
public final class ReceivedDateTerm extends DateTerm {

    private static final long serialVersionUID = -2756695246195503170L;

    /**
     * Constructor.
     *
     * @param comparison   the Comparison type
     * @param date      the date to be compared
     */
    public ReceivedDateTerm(int comparison, Date date) {
        super(comparison, date);
    }

    /**
     * The match method.
     *
     * @param msg   the date comparator is applied to this Message's
     *         received date
     * @return      true if the comparison succeeds, otherwise false
     */
    @Override
    public boolean match(Message msg) {
        Date d;

        try {
            d = msg.getReceivedDate();
        } catch (Exception e) {
            return false;
        }

        if (d == null)
            return false;

        return super.match(d);
    }

    /**
     * Equality comparison.
     */
    @Override
    public boolean equals(Object obj) {
        if (!(obj instanceof ReceivedDateTerm))
            return false;
        return super.equals(obj);
    }
}