org.tvd.thptty.service.persistence.SemesterPK.java Source code

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Here is the source code for org.tvd.thptty.service.persistence.SemesterPK.java

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/**
 * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

package org.tvd.thptty.service.persistence;

import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;

import java.io.Serializable;

/**
 * @author Ta Van Dung
 */
public class SemesterPK implements Comparable<SemesterPK>, Serializable {
    public long companyId;
    public long groupId;
    public int semesterId;

    public SemesterPK() {
    }

    public SemesterPK(long companyId, long groupId, int semesterId) {
        this.companyId = companyId;
        this.groupId = groupId;
        this.semesterId = semesterId;
    }

    public long getCompanyId() {
        return companyId;
    }

    public void setCompanyId(long companyId) {
        this.companyId = companyId;
    }

    public long getGroupId() {
        return groupId;
    }

    public void setGroupId(long groupId) {
        this.groupId = groupId;
    }

    public int getSemesterId() {
        return semesterId;
    }

    public void setSemesterId(int semesterId) {
        this.semesterId = semesterId;
    }

    public int compareTo(SemesterPK pk) {
        if (pk == null) {
            return -1;
        }

        int value = 0;

        if (companyId < pk.companyId) {
            value = -1;
        } else if (companyId > pk.companyId) {
            value = 1;
        } else {
            value = 0;
        }

        if (value != 0) {
            return value;
        }

        if (groupId < pk.groupId) {
            value = -1;
        } else if (groupId > pk.groupId) {
            value = 1;
        } else {
            value = 0;
        }

        if (value != 0) {
            return value;
        }

        if (semesterId < pk.semesterId) {
            value = -1;
        } else if (semesterId > pk.semesterId) {
            value = 1;
        } else {
            value = 0;
        }

        if (value != 0) {
            return value;
        }

        return 0;
    }

    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }

        SemesterPK pk = null;

        try {
            pk = (SemesterPK) obj;
        } catch (ClassCastException cce) {
            return false;
        }

        if ((companyId == pk.companyId) && (groupId == pk.groupId) && (semesterId == pk.semesterId)) {
            return true;
        } else {
            return false;
        }
    }

    public int hashCode() {
        return (String.valueOf(companyId) + String.valueOf(groupId) + String.valueOf(semesterId)).hashCode();
    }

    public String toString() {
        StringBundler sb = new StringBundler(15);

        sb.append(StringPool.OPEN_CURLY_BRACE);

        sb.append("companyId");
        sb.append(StringPool.EQUAL);
        sb.append(companyId);

        sb.append(StringPool.COMMA);
        sb.append(StringPool.SPACE);
        sb.append("groupId");
        sb.append(StringPool.EQUAL);
        sb.append(groupId);

        sb.append(StringPool.COMMA);
        sb.append(StringPool.SPACE);
        sb.append("semesterId");
        sb.append(StringPool.EQUAL);
        sb.append(semesterId);

        sb.append(StringPool.CLOSE_CURLY_BRACE);

        return sb.toString();
    }
}