History of Idiom 28 > diff from v1 to v2
Edit summary for version 2 :
↷
Version 1
2015-04-07, 14:06:52
Version 2
2015-04-07, 14:07:21
Idiom #28 Sort by a property
Sort items x of array-like collection items in ascending order of x.p, where p is a field of type Item of the objects in items.
Idiom #28 Sort by a property
Sort items x of array-like collection items in ascending order of x.p, where p is a field of type Item of the objects in items.
Imports
import java.util.Arrays; import java.util.Comparator;
Imports
import java.util.Arrays; import java.util.Comparator;
Code
Arrays.sort(items, new Comparator<Item>(){ public int compare(Item a, Item b){ return a.birth - b.birth; } });
Code
Arrays.sort(items, new Comparator<Item>(){ public int compare(Item a, Item b){ return a.birth - b.birth; } });
Comments bubble
Comments bubble
items is an array of type Item[].
Use an anonymous class which implements Comparator<Item>
Use an anonymous class which implements Comparator<Item>
Use an anonymous class which implements Comparator<Item>