java.lang
Class Float

java.lang.Object
  java.lang.Number
      java.lang.Float

public final class Float
extends Number

Field Summary

static float	MAX_VALUE
static float	MIN_VALUE
static float	NaN
static float	NEGATIVE_INFINITY
static float	POSITIVE_INFINITY
static Class	TYPE

Constructor Summary

Float(double value)

Float(float value)

Float(String s)

Method Summary

byte	byteValue()
static int	compare(float a, float b)
double	doubleValue()
boolean	equals(Object obj)
static int	floatToIntBits(float value)
float	floatValue()
int	hashCode()
static float	intBitsToFloat(int bits)
int	intValue()
boolean	isInfinite()
static boolean	isInfinite(float v)
boolean	isNaN()
static boolean	isNaN(float v)
long	longValue()
static float	parseFloat(String s)
short	shortValue()
String	toString()
static String	toString(float f)
static Float	valueOf(String s)

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final Class TYPE

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

Constructor Detail

Float

public Float(float value)

Float

public Float(double value)

Float

public Float(String s)
      throws NumberFormatException

Throws:

NumberFormatException

Method Detail

byteValue

public byte byteValue()

Overrides:

byteValue in class Number

doubleValue

public double doubleValue()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

floatToIntBits

public static int floatToIntBits(float value)

floatValue

public float floatValue()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

intBitsToFloat

public static float intBitsToFloat(int bits)

intValue

public int intValue()

Specified by:

intValue in class Number

isInfinite

public boolean isInfinite()

isInfinite

public static boolean isInfinite(float v)

isNaN

public boolean isNaN()

isNaN

public static boolean isNaN(float v)

longValue

public long longValue()

Specified by:

longValue in class Number

parseFloat

public static float parseFloat(String s)

shortValue

public short shortValue()

Overrides:

shortValue in class Number

toString

public String toString()

Overrides:

toString in class Object

toString

public static String toString(float f)

valueOf

public static Float valueOf(String s)
                     throws NumberFormatException

Throws:

NumberFormatException

compare

public static int compare(float a,
                          float b)