net.gdface.facelog.dborm.device.FlDeviceGroupComparator Maven / Gradle / Ivy
// ______________________________________________________
// 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.device;
import java.util.Comparator;
import net.gdface.facelog.dborm.Constant;
/**
* Comparator class is used to sort the FlDeviceGroupBean objects.
* @author sql2java
*/
public class FlDeviceGroupComparator 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 FlDeviceGroupComparator.
*
* Example:
*
* Arrays.sort(pArray, new FlDeviceGroupComparator(Constant.FL_DEVICE_GROUP_ID_ID, bReverse));
*
* @param iType the field from which you want to sort
*
* Possible values are:
*
* - {@link Constant#FL_DEVICE_GROUP_ID_ID}
*
- {@link Constant#FL_DEVICE_GROUP_ID_NAME}
*
- {@link Constant#FL_DEVICE_GROUP_ID_LEAF}
*
- {@link Constant#FL_DEVICE_GROUP_ID_PARENT}
*
- {@link Constant#FL_DEVICE_GROUP_ID_ROOT_GROUP}
*
- {@link Constant#FL_DEVICE_GROUP_ID_REMARK}
*
- {@link Constant#FL_DEVICE_GROUP_ID_EXT_BIN}
*
- {@link Constant#FL_DEVICE_GROUP_ID_EXT_TXT}
*
- {@link Constant#FL_DEVICE_GROUP_ID_CREATE_TIME}
*
- {@link Constant#FL_DEVICE_GROUP_ID_UPDATE_TIME}
*
*/
public FlDeviceGroupComparator(int iType)
{
this(iType, false);
}
/**
* Constructor class for FlDeviceGroupComparator.
*
* Example:
*
* Arrays.sort(pArray, new FlDeviceGroupComparator(Constant.FL_DEVICE_GROUP_ID_ID, bReverse));
*
* @param iType the field from which you want to sort.
*
* Possible values are:
*
* - {@link Constant#FL_DEVICE_GROUP_ID_ID})
*
- {@link Constant#FL_DEVICE_GROUP_ID_NAME})
*
- {@link Constant#FL_DEVICE_GROUP_ID_LEAF})
*
- {@link Constant#FL_DEVICE_GROUP_ID_PARENT})
*
- {@link Constant#FL_DEVICE_GROUP_ID_ROOT_GROUP})
*
- {@link Constant#FL_DEVICE_GROUP_ID_REMARK})
*
- {@link Constant#FL_DEVICE_GROUP_ID_EXT_BIN})
*
- {@link Constant#FL_DEVICE_GROUP_ID_EXT_TXT})
*
- {@link Constant#FL_DEVICE_GROUP_ID_CREATE_TIME})
*
- {@link Constant#FL_DEVICE_GROUP_ID_UPDATE_TIME})
*
*
* @param bReverse set this value to true, if you want to reverse the sorting results
*/
public FlDeviceGroupComparator(int iType, boolean bReverse)
{
this.iType = iType;
this.bReverse = bReverse;
}
@Override
public int compare(FlDeviceGroupBean b1, FlDeviceGroupBean b2)
{
int iReturn = 0;
switch(iType)
{
case FL_DEVICE_GROUP_ID_ID:
if (b1.getId() == null && b2.getId() != null) {
iReturn = -1;
} else if (b1.getId() == null && b2.getId() == null) {
iReturn = 0;
} else if (b1.getId() != null && b2.getId() == null) {
iReturn = 1;
} else {
iReturn = b1.getId().compareTo(b2.getId());
}
break;
case FL_DEVICE_GROUP_ID_NAME:
if (b1.getName() == null && b2.getName() != null) {
iReturn = -1;
} else if (b1.getName() == null && b2.getName() == null) {
iReturn = 0;
} else if (b1.getName() != null && b2.getName() == null) {
iReturn = 1;
} else {
iReturn = b1.getName().compareTo(b2.getName());
}
break;
case FL_DEVICE_GROUP_ID_LEAF:
if (b1.getLeaf() == null && b2.getLeaf() != null) {
iReturn = -1;
} else if (b1.getLeaf() == null && b2.getLeaf() == null) {
iReturn = 0;
} else if (b1.getLeaf() != null && b2.getLeaf() == null) {
iReturn = 1;
} else {
iReturn = b1.getLeaf().compareTo(b2.getLeaf());
}
break;
case FL_DEVICE_GROUP_ID_PARENT:
if (b1.getParent() == null && b2.getParent() != null) {
iReturn = -1;
} else if (b1.getParent() == null && b2.getParent() == null) {
iReturn = 0;
} else if (b1.getParent() != null && b2.getParent() == null) {
iReturn = 1;
} else {
iReturn = b1.getParent().compareTo(b2.getParent());
}
break;
case FL_DEVICE_GROUP_ID_ROOT_GROUP:
if (b1.getRootGroup() == null && b2.getRootGroup() != null) {
iReturn = -1;
} else if (b1.getRootGroup() == null && b2.getRootGroup() == null) {
iReturn = 0;
} else if (b1.getRootGroup() != null && b2.getRootGroup() == null) {
iReturn = 1;
} else {
iReturn = b1.getRootGroup().compareTo(b2.getRootGroup());
}
break;
case FL_DEVICE_GROUP_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_DEVICE_GROUP_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_DEVICE_GROUP_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_DEVICE_GROUP_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;
case FL_DEVICE_GROUP_ID_UPDATE_TIME:
if (b1.getUpdateTime() == null && b2.getUpdateTime() != null) {
iReturn = -1;
} else if (b1.getUpdateTime() == null && b2.getUpdateTime() == null) {
iReturn = 0;
} else if (b1.getUpdateTime() != null && b2.getUpdateTime() == null) {
iReturn = 1;
} else {
iReturn = b1.getUpdateTime().compareTo(b2.getUpdateTime());
}
break;
default:
throw new IllegalArgumentException("Type passed for the field is not supported");
}
return bReverse ? (-1 * iReturn) : iReturn;
}}
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