Ordering of object properties in ArrayList

Source: Internet
Author: User

Create an Entity property to compareCharacter creation comparison

Public class zonecomparatorname implements comparator<zonedto> {

@Override

Public int Compare (Zonedto Z1, Zonedto Z2) {

String name1 = Z1.getname ();

String name2 = Z2.getname ();

if (Name1.compareto (name2) > 0)

{

return 0;

}

Else

{

return -1;

}

}

}

Plastic comparison

Public class zonecomparatorstreet implements comparator<zonedto> {

@Override

Public int Compare (Zonedto Z1, Zonedto Z2) {

int age1 = Integer. parseint (Z1.getstreet ());

int age2 = Integer. parseint (Z2.getstreet ());

if (Age1 > Age2)

{

return 0;

}

Else

{

return -1;

}

}

}

Create the entities you want to compare

public class Zonedto {

name

private String name;

Private String Street;

Public String GetName () {

return name;

}

public void SetName (String name) {

THIS.name = name;

}


Public String Getstreet () {

Return Street;

}

public void Setstreet (String street) {

This.street = Street;

}

}

Making attribute Comparisons

for LIST< &NBSP;ZONEDTO&NBSP; >

zonecomparator name  pcomparatorstreet =  new  zonecomparator name ();

collections. Sort (result, pcomparatorstreet);


Ordering of object properties in ArrayList

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