| /* |
| * Copyright 2006 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package java.lang; |
| |
| /** |
| * Wraps a primitive <code>int</code> as an object. |
| */ |
| public final class Integer extends Number implements Comparable { |
| public static final int MIN_VALUE = 0x80000000; |
| public static final int MAX_VALUE = 0x7fffffff; |
| |
| public static Integer decode(String s) throws NumberFormatException { |
| long x = __parseLongInfer(s); |
| if (__isLongNaN(x)) { |
| throw new NumberFormatException(s); |
| } else { |
| return new Integer((int) x); |
| } |
| } |
| |
| public static int parseInt(String s) throws NumberFormatException { |
| return parseInt(s, 10); |
| } |
| |
| public static int parseInt(String s, int radix) throws NumberFormatException { |
| long x = __parseLongRadix(s, radix); |
| if (__isLongNaN(x)) { |
| throw new NumberFormatException(s); |
| } else { |
| return (int) x; |
| } |
| } |
| |
| public static String toBinaryString(int x) { |
| return Long.toBinaryString(x); |
| } |
| |
| public static String toHexString(int x) { |
| return Long.toHexString(x); |
| } |
| |
| public static String toString(int b) { |
| return String.valueOf(b); |
| } |
| |
| public static Integer valueOf(String s) throws NumberFormatException { |
| return new Integer(Integer.parseInt(s)); |
| } |
| |
| public static Integer valueOf(String s, int radix) |
| throws NumberFormatException { |
| return new Integer(Integer.parseInt(s, radix)); |
| } |
| |
| private final int value; |
| |
| public Integer(int value) { |
| this.value = value; |
| } |
| |
| public Integer(String s) { |
| value = parseInt(s); |
| } |
| |
| public byte byteValue() { |
| return (byte) value; |
| } |
| |
| public int compareTo(Integer b) { |
| if (value < b.value) { |
| return -1; |
| } else if (value > b.value) { |
| return 1; |
| } else { |
| return 0; |
| } |
| } |
| |
| public int compareTo(Object o) { |
| return compareTo((Integer) o); |
| } |
| |
| public double doubleValue() { |
| return value; |
| } |
| |
| public boolean equals(Object o) { |
| return (o instanceof Integer) && (((Integer) o).value == value); |
| } |
| |
| public float floatValue() { |
| return value; |
| } |
| |
| public int hashCode() { |
| return value; |
| } |
| |
| public int intValue() { |
| return value; |
| } |
| |
| public long longValue() { |
| return value; |
| } |
| |
| public short shortValue() { |
| return (short) value; |
| } |
| |
| public String toString() { |
| return toString(value); |
| } |
| |
| } |