java.lang
Class Integer

java.lang.Object
  java.lang.Number
      java.lang.Integer

All Implemented Interfaces:

Comparable, Serializable

public final class Integer

extends Number

implements Comparable

Nested Class Summary
private static class	Integer.IntegerCache

 

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 int	SIZE
(package private) static int[]	sizeTable
static Class	TYPE
private  int	value

 

Constructor Summary

Integer(int)

Integer(String)

 

Method Summary
static int	bitCount(int)
byte	byteValue()
int	compareTo(Integer)
int	compareTo(Object)
static Integer	decode(String)
double	doubleValue()
boolean	equals(Object)
float	floatValue()
(package private) static void	getChars(int, int, char[])
static Integer	getInteger(String)
static Integer	getInteger(String, int)
static Integer	getInteger(String, Integer)
int	hashCode()
static int	highestOneBit(int)
int	intValue()
long	longValue()
static int	lowestOneBit(int)
static int	numberOfLeadingZeros(int)
static int	numberOfTrailingZeros(int)
static int	parseInt(String)
static int	parseInt(String, int)
static int	reverse(int)
static int	reverseBytes(int)
static int	rotateLeft(int, int)
static int	rotateRight(int, int)
short	shortValue()
static int	signum(int)
(package private) static int	stringSize(int)
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(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

serialVersionUID

private static final long serialVersionUID

digits

static final char[] digits

DigitTens

static final char[] DigitTens

TYPE

public static final Class TYPE

DigitOnes

static final char[] DigitOnes

value

private final int value

sizeTable

static final int[] sizeTable

SIZE

public static final int SIZE

MAX_VALUE

public static final int MAX_VALUE

Integer

public Integer(int)

Integer

public Integer(String)
        throws NumberFormatException

Throws:

NumberFormatException

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)

getChars

static void getChars(int,
                     int,
                     char[])

stringSize

static int stringSize(int)

parseInt

public static int parseInt(String,
                           int)
                    throws NumberFormatException

Throws:

NumberFormatException

parseInt

public static int parseInt(String)
                    throws NumberFormatException

Throws:

NumberFormatException

valueOf

public static Integer valueOf(String,
                              int)
                       throws NumberFormatException

Throws:

NumberFormatException

valueOf

public static Integer valueOf(String)
                       throws NumberFormatException

Throws:

NumberFormatException

valueOf

public static Integer valueOf(int)

byteValue

public byte byteValue()

Overrides:

byteValue in class Number

shortValue

public short shortValue()

Overrides:

shortValue in class Number

intValue

public int intValue()

longValue

public long longValue()

floatValue

public float floatValue()

doubleValue

public double doubleValue()

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

Throws:

NumberFormatException

compareTo

public int compareTo(Integer)

highestOneBit

public static int highestOneBit(int)

lowestOneBit

public static int lowestOneBit(int)

numberOfLeadingZeros

public static int numberOfLeadingZeros(int)

numberOfTrailingZeros

public static int numberOfTrailingZeros(int)

bitCount

public static int bitCount(int)

rotateLeft

public static int rotateLeft(int,
                             int)

rotateRight

public static int rotateRight(int,
                              int)

reverse

public static int reverse(int)

signum

public static int signum(int)

reverseBytes

public static int reverseBytes(int)

compareTo

public volatile int compareTo(Object)

Specified by:

compareTo in interface Comparable