java.lang

Class Integer

java.lang.Object

java.lang.Number

java.lang.Integer

All Implemented Interfaces:

Comparable<Integer>

public final class Integer
extends Number
implements Comparable<Integer>

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_VALUE
static int	MIN_VALUE
static Class<Integer>	TYPE

Constructor Summary

Constructors

Constructor and Description
Integer(int value)

Method Summary

Modifier and Type	Method and Description
byte	byteValue()
static int	compare(int i1, int i2)
int	compareTo(Integer i)
double	doubleValue()
boolean	equals(Object obj)
float	floatValue()
int	hashCode()
int	intValue()
long	longValue()
static int	numberOfLeadingZeros(int i)
static int	parseInt(String s)
static int	parseInt(String s, int radix)
short	shortValue()
static int	signum(int i)
static String	toBinaryString(int i)
static String	toHexString(int i)
static String	toOctalString(int i)
String	toString()
static String	toString(int i)
static String	toString(int i, int radix)
static Integer	valueOf(int i)
static Integer	valueOf(String s)
static Integer	valueOf(String s, int radix)

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final Class<Integer> TYPE

MAX_VALUE

public static final int MAX_VALUE

See Also:

Constant Field Values

MIN_VALUE

public static final int MIN_VALUE

See Also:

Constant Field Values

Constructor Detail

Integer

public Integer(int value)

Method Detail

byteValue

public byte byteValue()

Overrides:

byteValue in class Number

doubleValue

public double doubleValue()

Specified by:

doubleValue in class Number

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

floatValue

public float floatValue()

Specified by:

floatValue in class Number

hashCode

public int hashCode()

Overrides:

hashCode in class Object

intValue

public int intValue()

Specified by:

intValue in class Number

longValue

public long longValue()

Specified by:

longValue in class Number

parseInt

public static int parseInt(String s)
                    throws NumberFormatException

Throws:

NumberFormatException

parseInt

public static int parseInt(String s,
                           int radix)
                    throws NumberFormatException

Throws:

NumberFormatException

shortValue

public short shortValue()

Overrides:

shortValue in class Number

toBinaryString

public static String toBinaryString(int i)

toHexString

public static String toHexString(int i)

toOctalString

public static String toOctalString(int i)

toString

public String toString()

Overrides:

toString in class Object

toString

public static String toString(int i)

toString

public static String toString(int i,
                              int radix)

valueOf

public static Integer valueOf(String s)
                       throws NumberFormatException

Throws:

NumberFormatException

valueOf

public static Integer valueOf(String s,
                              int radix)
                       throws NumberFormatException

Throws:

NumberFormatException

valueOf

public static Integer valueOf(int i)

signum

public static int signum(int i)

compare

public static int compare(int i1,
                          int i2)

compareTo

public int compareTo(Integer i)

Specified by:

compareTo in interface Comparable<Integer>

numberOfLeadingZeros

public static int numberOfLeadingZeros(int i)