August 04, 2015

How to compare two pojo model objects in java based on a integer value


How to compare two pojo model objects in java based on a their value



Source code

/**
 *
 */
package com.cfed.oms;

import java.util.Comparator;
import java.util.Date;

/**
 * @author IT
 *
 */
public class BranchModel implements Comparator<BranchModel> {

private int branchId = 0;
private String branchName = null;
private int branchCode = 0;
private String category = null;
private String constituency = null;
private String address = null;
private String district = null;
private Date openingDate = null;
private Date closedDate = null;
private Long lat;
private Long lon;
private String link = null;
private String status = null;

private int branchTypeId = 0;
private String branchTypeName = "zo";
private String branchReportingOffice = "ho";
private int branchTypeHirerachy = 2;
private String branchTypeStatus = "Y";
private String branchTypeDesc = "testing";

private int branchSale = 0;

public Long getLat() {
return lat;
}
public void setLat(Long lat) {
this.lat = lat;
}
public Long getLon() {
return lon;
}
public void setLon(Long lon) {
this.lon = lon;
}


public int getBranchId() {
return branchId;
}
public void setBranchId(int branchId) {
this.branchId = branchId;
}
public String getBranchName() {
return branchName;
}
public void setBranchName(String branchName) {
this.branchName = branchName;
}
public int getBranchCode() {
return branchCode;
}
public void setBranchCode(int branchCode) {
this.branchCode = branchCode;
}
public String getCategory() {
return category;
}
public void setCategory(String category) {
this.category = category;
}
public String getConstituency() {
return constituency;
}
public void setConstituency(String constituency) {
this.constituency = constituency;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getDistrict() {
return district;
}
public void setDistrict(String district) {
this.district = district;
}
public Date getOpeningDate() {
return openingDate;
}
public void setOpeningDate(Date openingDate) {
this.openingDate = openingDate;
}
public Date getClosedDate() {
return closedDate;
}
public void setClosedDate(Date closedDate) {
this.closedDate = closedDate;
}

public String getLink() {
return link;
}
public void setLink(String link) {
this.link = link;
}
public String getStatus() {
return status;
}
public void setStatus(String status) {
this.status = status;
}


/**
* @return the branchTypeId
*/
public int getBranchTypeId() {
return branchTypeId;
}
/**
* @param branchTypeId the branchTypeId to set
*/
public void setBranchTypeId(int branchTypeId) {
this.branchTypeId = branchTypeId;
}
/**
* @return the branchTypeName
*/
public String getBranchTypeName() {
return branchTypeName;
}
/**
* @param branchTypeName the branchTypeName to set
*/
public void setBranchTypeName(String branchTypeName) {
this.branchTypeName = branchTypeName;
}
/**
* @return the branchReportingOffice
*/
public String getBranchReportingOffice() {
return branchReportingOffice;
}
/**
* @param branchReportingOffice the branchReportingOffice to set
*/
public void setBranchReportingOffice(String branchReportingOffice) {
this.branchReportingOffice = branchReportingOffice;
}
/**
* @return the branchTypeHirerachy
*/
public int getBranchTypeHirerachy() {
return branchTypeHirerachy;
}
/**
* @param branchTypeHirerachy the branchTypeHirerachy to set
*/
public void setBranchTypeHirerachy(int branchTypeHirerachy) {
this.branchTypeHirerachy = branchTypeHirerachy;
}
/**
* @return the branchTypeStatus
*/
public String getBranchTypeStatus() {
return branchTypeStatus;
}
/**
* @param branchTypeStatus the branchTypeStatus to set
*/
public void setBranchTypeStatus(String branchTypeStatus) {
this.branchTypeStatus = branchTypeStatus;
}
/**
* @return the branchTypeDesc
*/
public String getBranchTypeDesc() {
return branchTypeDesc;
}
/**
* @param branchTypeDesc the branchTypeDesc to set
*/
public void setBranchTypeDesc(String branchTypeDesc) {
this.branchTypeDesc = branchTypeDesc;
}
public void setBranchSale(int branchSale) {
this.branchSale = branchSale;
}
public int getBranchSale() {
return branchSale;
}
@Override
public int compare(BranchModel branch1, BranchModel branch2) {
// TODO Auto-generated method stub
double sale1 = branch1.getBranchSale();
double sale2 = branch2.getBranchSale();
return (int) (sale1 - sale2);
}





}


Main class

/**
 * 
 */
package com.cfed.oms;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * @author nijesh
 *
 */
public class ComparatorSortClass {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
BranchModel branchModel = new BranchModel();
BranchModel branchModel1 = new BranchModel();
BranchModel branchModel2 = new BranchModel();
BranchModel branchModel3 = new BranchModel();
branchModel.setBranchName("TSM Nadapuram");
branchModel1.setBranchName("TSM Nadakkavu");
branchModel2.setBranchName("TSM Muthalakulam");
branchModel3.setBranchName("TSM Balussery");
branchModel.setBranchSale(500);
branchModel1.setBranchSale(1000);
branchModel2.setBranchSale(200);
branchModel3.setBranchSale(450);
List branchLists = new ArrayList();
branchLists.add(branchModel);
branchLists.add(branchModel1);
branchLists.add(branchModel2);
branchLists.add(branchModel3);
Collections.sort(branchLists);

}

}



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