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// ______________________________________________________
// Generated by sql2java - https://github.com/10km/sql2java-2-6-7 (custom branch) 
// modified by guyadong from
// sql2java original version https://sourceforge.net/projects/sql2java/ 
// JDBC driver used at code generation time: com.mysql.jdbc.Driver
// template: comparator.java.vm
// ______________________________________________________
package net.gdface.facelog.dborm.permit;

import java.util.Comparator;
import net.gdface.facelog.dborm.Constant;


/**
 * Comparator class is used to sort the FlPermitBean objects.
 * @author sql2java
 */
public class FlPermitComparator implements Comparator,Constant
{
    /**
     * Holds the field on which the comparison is performed.
     */
    private int iType;
    /**
     * Value that will contain the information about the order of the sort: normal or reversal.
     */
    private boolean bReverse;

    /**
     * Constructor class for FlPermitComparator.
     * 

     * Example:
     * 

     * Arrays.sort(pArray, new FlPermitComparator(Constant.FL_PERMIT_ID_DEVICE_GROUP_ID, bReverse));
     *
     * @param iType the field from which you want to sort
     * 

     * Possible values are:
     * 
     *   {@link Constant#FL_PERMIT_ID_DEVICE_GROUP_ID}
     *   
{@link Constant#FL_PERMIT_ID_PERSON_GROUP_ID}
     *   
{@link Constant#FL_PERMIT_ID_REMARK}
     *   
{@link Constant#FL_PERMIT_ID_EXT_BIN}
     *   
{@link Constant#FL_PERMIT_ID_EXT_TXT}
     *   
{@link Constant#FL_PERMIT_ID_CREATE_TIME}
     * 
     */
    public FlPermitComparator(int iType)
    {
        this(iType, false);
    }

    /**
     * Constructor class for FlPermitComparator.
     * 

     * Example:
     * 

     * Arrays.sort(pArray, new FlPermitComparator(Constant.FL_PERMIT_ID_DEVICE_GROUP_ID, bReverse));
     *
     * @param iType the field from which you want to sort.
     * 

     * Possible values are:
     * 
     *   {@link Constant#FL_PERMIT_ID_DEVICE_GROUP_ID})
     *   
{@link Constant#FL_PERMIT_ID_PERSON_GROUP_ID})
     *   
{@link Constant#FL_PERMIT_ID_REMARK})
     *   
{@link Constant#FL_PERMIT_ID_EXT_BIN})
     *   
{@link Constant#FL_PERMIT_ID_EXT_TXT})
     *   
{@link Constant#FL_PERMIT_ID_CREATE_TIME})
     * 
     *
     * @param bReverse set this value to true, if you want to reverse the sorting results
     */
    public FlPermitComparator(int iType, boolean bReverse)
    {
        this.iType = iType;
        this.bReverse = bReverse;
    }

    @Override
    public int compare(FlPermitBean b1, FlPermitBean b2)
    {
        int iReturn = 0;
        switch(iType)
        {
            case FL_PERMIT_ID_DEVICE_GROUP_ID:
                if (b1.getDeviceGroupId() == null && b2.getDeviceGroupId() != null) {
                    iReturn = -1;
                } else if (b1.getDeviceGroupId() == null && b2.getDeviceGroupId() == null) {
                    iReturn = 0;
                } else if (b1.getDeviceGroupId() != null && b2.getDeviceGroupId() == null) {
                    iReturn = 1;
                } else {
                    iReturn = b1.getDeviceGroupId().compareTo(b2.getDeviceGroupId());
                }
                break;
            case FL_PERMIT_ID_PERSON_GROUP_ID:
                if (b1.getPersonGroupId() == null && b2.getPersonGroupId() != null) {
                    iReturn = -1;
                } else if (b1.getPersonGroupId() == null && b2.getPersonGroupId() == null) {
                    iReturn = 0;
                } else if (b1.getPersonGroupId() != null && b2.getPersonGroupId() == null) {
                    iReturn = 1;
                } else {
                    iReturn = b1.getPersonGroupId().compareTo(b2.getPersonGroupId());
                }
                break;
            case FL_PERMIT_ID_REMARK:
                if (b1.getRemark() == null && b2.getRemark() != null) {
                    iReturn = -1;
                } else if (b1.getRemark() == null && b2.getRemark() == null) {
                    iReturn = 0;
                } else if (b1.getRemark() != null && b2.getRemark() == null) {
                    iReturn = 1;
                } else {
                    iReturn = b1.getRemark().compareTo(b2.getRemark());
                }
                break;
            case FL_PERMIT_ID_EXT_BIN:
                if (b1.getExtBin() == null && b2.getExtBin() != null) {
                    iReturn = -1;
                } else if (b1.getExtBin() == null && b2.getExtBin() == null) {
                    iReturn = 0;
                } else if (b1.getExtBin() != null && b2.getExtBin() == null) {
                    iReturn = 1;
                } else {
                    iReturn = b1.getExtBin().compareTo(b2.getExtBin());
                }
                break;
            case FL_PERMIT_ID_EXT_TXT:
                if (b1.getExtTxt() == null && b2.getExtTxt() != null) {
                    iReturn = -1;
                } else if (b1.getExtTxt() == null && b2.getExtTxt() == null) {
                    iReturn = 0;
                } else if (b1.getExtTxt() != null && b2.getExtTxt() == null) {
                    iReturn = 1;
                } else {
                    iReturn = b1.getExtTxt().compareTo(b2.getExtTxt());
                }
                break;
            case FL_PERMIT_ID_CREATE_TIME:
                if (b1.getCreateTime() == null && b2.getCreateTime() != null) {
                    iReturn = -1;
                } else if (b1.getCreateTime() == null && b2.getCreateTime() == null) {
                    iReturn = 0;
                } else if (b1.getCreateTime() != null && b2.getCreateTime() == null) {
                    iReturn = 1;
                } else {
                    iReturn = b1.getCreateTime().compareTo(b2.getCreateTime());
                }
                break;
            default:
                throw new IllegalArgumentException("Type passed for the field is not supported");
        }

        return bReverse ? (-1 * iReturn) : iReturn;
    }}