/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* This file is available under and governed by the GNU General Public
* License version 2 only, as published by the Free Software Foundation.
* However, the following notice accompanied the original version of this
* file:
*
* Written by Doug Lea with assistance from members of JCP JSR-166
* Expert Group and released to the public domain, as explained at
* http://creativecommons.org/publicdomain/zero/1.0/
*/
import java.util.Comparator;
import java.io.Serializable;
/**
* A simple element class for collections etc
*/
public final class Item
extends Number
implements Comparable<Item>, Serializable {
public final int value;
public Item(
int v) { value = v; }
public Item(Item i) { value = i.value; }
public Item(Integer i) { value = i.intValue(); }
public static Item valueOf(
int i) {
return new Item(i); }
public int intValue() {
return value; }
public long longValue() {
return (
long)value; }
public float floatValue() {
return (
float)value; }
public double doubleValue() {
return (
double)value; }
public boolean equals(Object x) {
return (x
instanceof Item) && ((Item)x).value == value;
}
public boolean equals(
int b) {
return value == b;
}
public int compareTo(Item x) {
return Integer.compare(
this.value, x.value);
}
public int compareTo(
int b) {
return Integer.compare(
this.value, b);
}
public int hashCode() {
return value; }
public String toString() {
return Integer.toString(value); }
public static int compare(Item x, Item y) {
return Integer.compare(x.value, y.value);
}
public static int compare(Item x,
int b) {
return Integer.compare(x.value, b);
}
public static Comparator<Item> comparator() {
return new Cpr(); }
public static class Cpr
implements Comparator<Item> {
public int compare(Item x, Item y) {
return Integer.compare(x.value, y.value);
}
}
}
