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root/jsr166/jsr166/src/test/tck/Item.java
Revision: 1.3
Committed: Wed Jan 27 02:26:33 2021 UTC (3 years, 3 months ago) by jsr166
Branch: MAIN
CVS Tags: HEAD
Changes since 1.2: +5 -17 lines
Log Message:
use Integer.compare; delete public static int compare(int a, int b)

File Contents

# User Rev Content
1 dl 1.1 /*
2     * Written by Doug Lea with assistance from members of JCP JSR-166
3     * Expert Group and released to the public domain, as explained at
4     * http://creativecommons.org/publicdomain/zero/1.0/
5     */
6    
7     import java.util.Comparator;
8     import java.io.Serializable;
9    
10 jsr166 1.2 /**
11     * A simple element class for collections etc
12     */
13 dl 1.1 public final class Item extends Number implements Comparable<Item>, Serializable {
14     public final int value;
15     public Item(int v) { value = v; }
16     public Item(Item i) { value = i.value; }
17     public Item(Integer i) { value = i.intValue(); }
18     public static Item valueOf(int i) { return new Item(i); }
19    
20     public int intValue() { return value; }
21     public long longValue() { return (long)value; }
22     public float floatValue() { return (float)value; }
23     public double doubleValue() { return (double)value; }
24    
25     public boolean equals(Object x) {
26     return (x instanceof Item) && ((Item)x).value == value;
27     }
28     public boolean equals(int b) {
29     return value == b;
30     }
31     public int compareTo(Item x) {
32 jsr166 1.3 return Integer.compare(this.value, x.value);
33 dl 1.1 }
34     public int compareTo(int b) {
35 jsr166 1.3 return Integer.compare(this.value, b);
36 dl 1.1 }
37    
38     public int hashCode() { return value; }
39     public String toString() { return Integer.toString(value); }
40     public static int compare(Item x, Item y) {
41 jsr166 1.3 return Integer.compare(x.value, y.value);
42 dl 1.1 }
43     public static int compare(Item x, int b) {
44 jsr166 1.3 return Integer.compare(x.value, b);
45 dl 1.1 }
46    
47     public static Comparator<Item> comparator() { return new Cpr(); }
48     public static class Cpr implements Comparator<Item> {
49     public int compare(Item x, Item y) {
50 jsr166 1.3 return Integer.compare(x.value, y.value);
51 dl 1.1 }
52     }
53     }