java.lang
Class Integer

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

All Implemented Interfaces:

Comparable, java.io.Serializable

public final synchronized class Integer

extends Number

implements Comparable

See Also:

Serialized Form

Field Summary

(package private) static char[]	DigitOnes
(package private) static char[]	digits
(package private) static char[]	DigitTens
static int	MAX_VALUE
static int	MIN_VALUE
private static long	serialVersionUID
static Class	TYPE
private int	value

Constructor Summary

Integer(int)

Integer(String)

Method Summary

(package private) static void	()
byte	byteValue()
int	compareTo(Integer)
int	compareTo(Object)
static Integer	decode(String)
double	doubleValue()
boolean	equals(Object)
float	floatValue()
static Integer	getInteger(String)
static Integer	getInteger(String, int)
static Integer	getInteger(String, Integer)
int	hashCode()
int	intValue()
long	longValue()
static int	parseInt(String)
static int	parseInt(String, int)
short	shortValue()
static String	toBinaryString(int)
static String	toHexString(int)
static String	toOctalString(int)
String	toString()
static String	toString(int)
static String	toString(int, int)
private static String	toUnsignedString(int, int)
static Integer	valueOf(String)
static Integer	valueOf(String, int)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MIN_VALUE

public static final int MIN_VALUE

See Also:

Constant Field Values

MAX_VALUE

public static final int MAX_VALUE

See Also:

Constant Field Values

TYPE

public static final Class TYPE

digits

static final char[] digits

DigitTens

static final char[] DigitTens

DigitOnes

static final char[] DigitOnes

value

private int value

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

Integer

public Integer(int)

Integer

public Integer(String)
        throws NumberFormatException

Method Detail

toString

public static String toString(int,
                              int)

toHexString

public static String toHexString(int)

toOctalString

public static String toOctalString(int)

toBinaryString

public static String toBinaryString(int)

toUnsignedString

private static String toUnsignedString(int,
                                       int)

toString

public static String toString(int)

parseInt

public static int parseInt(String,
                           int)
                    throws NumberFormatException

NumberFormatException

parseInt

public static int parseInt(String)
                    throws NumberFormatException

NumberFormatException

valueOf

public static Integer valueOf(String,
                              int)
                       throws NumberFormatException

NumberFormatException

valueOf

public static Integer valueOf(String)
                       throws NumberFormatException

NumberFormatException

byteValue

public byte byteValue()

Overrides:

byteValue in class Number

shortValue

public short shortValue()

Overrides:

shortValue in class Number

intValue

public int intValue()

Specified by:

intValue in class Number

longValue

public long longValue()

Specified by:

longValue in class Number

floatValue

public float floatValue()

Specified by:

floatValue in class Number

doubleValue

public double doubleValue()

Specified by:

doubleValue in class Number

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object)

Overrides:

equals in class Object

getInteger

public static Integer getInteger(String)

getInteger

public static Integer getInteger(String,
                                 int)

getInteger

public static Integer getInteger(String,
                                 Integer)

decode

public static Integer decode(String)
                      throws NumberFormatException

NumberFormatException

compareTo

public int compareTo(Integer)

compareTo

public int compareTo(Object)

Specified by:

compareTo in interface Comparable

static void ()