java.lang
Class Long

java.lang.Object
  java.lang.Number
      java.lang.Long

All Implemented Interfaces:

Serializable, Comparable

public final class Long
extends Number
implements Comparable

Standard wrapper for int, as specified by the standard Java API.

Compliance: CLDC: 1.0 complete

Compliance: J2SE: 1.4 incomplete

• missing doubleValue()
• missing floatValue()

See Also:

Serialized Form

Field Summary

static long	MAX_VALUE
static long	MIN_VALUE
static Class	TYPE

Constructor Summary

Long(long value)

Long(String s)

Method Summary

byte	byteValue()
int	compareTo(Long anotherLong)
int	compareTo(Object o)
static Long	decode(String nm)
double	doubleValue()
boolean	equals(Object obj)
float	floatValue()
static Long	getLong(String nm)
static Long	getLong(String nm, long val)
static Long	getLong(String nm, Long val)
int	hashCode()
int	intValue()
long	longValue()
static long	parseLong(String s)
static long	parseLong(String s, int radix)
short	shortValue()
static String	toBinaryString(long i)
static String	toHexString(long i)
static String	toOctalString(long i)
String	toString()
static String	toString(long number)
static String	toString(long number, int radix)
static Long	valueOf(String s)
static Long	valueOf(String s, int radix)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_VALUE

public static final long MAX_VALUE

See Also:

Constant Field Values

MIN_VALUE

public static final long MIN_VALUE

See Also:

Constant Field Values

TYPE

public static final Class TYPE

Constructor Detail

Long

public Long(long value)

Long

public Long(String s)
     throws NumberFormatException

Throws:

NumberFormatException

Method Detail

byteValue

public byte byteValue()

Specified by:

byteValue in class Number

shortValue

public short shortValue()

Specified by:

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 obj)

Overrides:

equals in class Object

compareTo

public int compareTo(Long anotherLong)

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable

toString

public static String toString(long number,
                              int radix)

toHexString

public static String toHexString(long i)

toOctalString

public static String toOctalString(long i)

toBinaryString

public static String toBinaryString(long i)

toString

public static String toString(long number)

parseLong

public static long parseLong(String s,
                             int radix)
                      throws NumberFormatException

Throws:

NumberFormatException

parseLong

public static long parseLong(String s)
                      throws NumberFormatException

Throws:

NumberFormatException

valueOf

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

Throws:

NumberFormatException

valueOf

public static Long valueOf(String s)
                    throws NumberFormatException

Throws:

NumberFormatException

getLong

public static Long getLong(String nm)

getLong

public static Long getLong(String nm,
                           long val)

getLong

public static Long getLong(String nm,
                           Long val)

decode

public static Long decode(String nm)
                   throws NumberFormatException

Throws:

NumberFormatException