java.lang
Class Float

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

All Implemented Interfaces:

Comparable, java.io.Serializable

public final synchronized class Float

extends Number

implements Comparable

See Also:

Serialized Form

Field Summary

static float	MAX_VALUE
static float	MIN_VALUE
static float	NaN
static float	NEGATIVE_INFINITY
static float	POSITIVE_INFINITY
private static long	serialVersionUID
static Class	TYPE
private float	value

Constructor Summary

Float(double)

Float(float)

Float(String)

Method Summary

(package private) static void	()
byte	byteValue()
static int	compare(float, float)
int	compareTo(Float)
int	compareTo(Object)
double	doubleValue()
boolean	equals(Object)
static int	floatToIntBits(float)
static int	floatToRawIntBits(float)
float	floatValue()
int	hashCode()
static float	intBitsToFloat(int)
int	intValue()
boolean	isInfinite()
static boolean	isInfinite(float)
boolean	isNaN()
static boolean	isNaN(float)
long	longValue()
static float	parseFloat(String)
short	shortValue()
String	toString()
static String	toString(float)
static Float	valueOf(String)

Methods inherited from class java.lang.Object

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

Field Detail

POSITIVE_INFINITY

public static final float POSITIVE_INFINITY

See Also:

Constant Field Values

NEGATIVE_INFINITY

public static final float NEGATIVE_INFINITY

See Also:

Constant Field Values

NaN

public static final float NaN

See Also:

Constant Field Values

MAX_VALUE

public static final float MAX_VALUE

See Also:

Constant Field Values

MIN_VALUE

public static final float MIN_VALUE

See Also:

Constant Field Values

TYPE

public static final Class TYPE

value

private float value

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

Float

public Float(float)

Float

public Float(double)

Float

public Float(String)
      throws NumberFormatException

Method Detail

toString

public static String toString(float)

valueOf

public static Float valueOf(String)
                     throws NumberFormatException

NumberFormatException

parseFloat

public static float parseFloat(String)
                        throws NumberFormatException

NumberFormatException

isNaN

public static boolean isNaN(float)

isInfinite

public static boolean isInfinite(float)

isNaN

public boolean isNaN()

isInfinite

public boolean isInfinite()

toString

public String toString()

Overrides:

toString in class Object

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

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object)

Overrides:

equals in class Object

floatToIntBits

public static int floatToIntBits(float)

floatToRawIntBits

public static int floatToRawIntBits(float)

intBitsToFloat

public static float intBitsToFloat(int)

compareTo

public int compareTo(Float)

compareTo

public int compareTo(Object)

Specified by:

compareTo in interface Comparable

compare

public static int compare(float,
                          float)

static void ()