java.lang
Class Integer

java.lang.Object
  |
  +--java.lang.Number
        |
        +--java.lang.Integer

All Implemented Interfaces:

java.lang.Comparable, java.io.Serializable

public final class Integer

extends java.lang.Number

implements java.lang.Comparable

An instance ``wraps'' (or contains) a value of primitive type int.

See Also:

Serialized Form

Field Summary

static int

MIN_VALUE The smallest value of type int.

Constructor Summary

Integer(int v)
An object that wraps value v.

Method Summary

int	compareTo(Integer i) = a positive integer, 0, or a negative integer, depending on whether this Integer is greater than, equal to, or less than i.
int	intValue() = the value of this Integer.
java.lang.String	toString() = a String representation of this Integer.

Methods inherited from class java.lang.Number

byteValue, doubleValue, floatValue, longValue, shortValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Comparable

compareTo

Field Detail

MIN_VALUE

public static final int MIN_VALUE

The smallest value of type int.

Constructor Detail

Integer

public Integer(int v)

An object that wraps value v.

Method Detail

intValue

public int intValue()

= the value of this Integer.

Overrides:

intValue in class java.lang.Number

toString

public java.lang.String toString()

= a String representation of this Integer.

Overrides:

toString in class java.lang.Object

compareTo

public int compareTo(Integer i)

= a positive integer, 0, or a negative integer, depending on whether this Integer is greater than, equal to, or less than i. A ClassCastException is thrown if i is not an Integer.