connectionsetting.java

hsql是很有名的嵌入式数据库

/* Copyright (c) 2001-2005, The HSQL Development Group
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * Neither the name of the HSQL Development Group nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


package org.hsqldb.util;

/**
 * ConnectionSetting represents the various parameters of a data source
 * connection.
 *
 * @author lonbinder@users
 */
public class ConnectionSetting implements java.io.Serializable {

    private String name, driver, url, user, pw;

    String getName() {
        return name;
    }

    String getDriver() {
        return driver;
    }

    String getUrl() {
        return url;
    }

    String getUser() {
        return user;
    }

    String getPassword() {
        return pw;
    }

    // Constructors
    private ConnectionSetting() {}
    ;

    ConnectionSetting(String name, String driver, String url, String user,
                      String pw) {

        this.name   = name;
        this.driver = driver;
        this.url    = url;
        this.user   = user;
        this.pw     = pw;
    }

    public boolean equals(Object obj) {

        if (!(obj instanceof ConnectionSetting)) {
            return false;
        }

        ConnectionSetting other = (ConnectionSetting) obj;

        if (getName() == other.getName()) {
            return true;
        }

        if (getName() == null) {
            return false;
        }

        return getName().trim().equals(other.getName().trim());
    }

    public int hashCode() {
        return getName() == null ? 0
                                 : getName().trim().hashCode();
    }
}