java.lang
Class Float

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

All Implemented Interfaces:

Comparable, Serializable

public final class Float

extends Number

implements Comparable

Field Summary
static int	MAX_EXPONENT
static float	MAX_VALUE
static int	MIN_EXPONENT
static float	MIN_NORMAL
static float	MIN_VALUE
static float	NaN
static float	NEGATIVE_INFINITY
static float	POSITIVE_INFINITY
private static long	serialVersionUID
static int	SIZE
static Class	TYPE
private  float	value

 

Constructor Summary

Float(double)

Float(float)

Float(String)

 

Method Summary
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()
static String	toHexString(float)
String	toString()
static String	toString(float)
static Float	valueOf(float)
static Float	valueOf(String)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

TYPE

public static final Class TYPE

POSITIVE_INFINITY

public static final float POSITIVE_INFINITY

MAX_EXPONENT

public static final int MAX_EXPONENT

MIN_VALUE

public static final float MIN_VALUE

NEGATIVE_INFINITY

public static final float NEGATIVE_INFINITY

MIN_EXPONENT

public static final int MIN_EXPONENT

serialVersionUID

private static final long serialVersionUID

MIN_NORMAL

public static final float MIN_NORMAL

SIZE

public static final int SIZE

NaN

public static final float NaN

value

private final float value

MAX_VALUE

public static final float MAX_VALUE

Float

public Float(float)

Float

public Float(double)

Float

public Float(String)
      throws NumberFormatException

Throws:

NumberFormatException

toString

public static String toString(float)

toHexString

public static String toHexString(float)

valueOf

public static Float valueOf(String)
                     throws NumberFormatException

Throws:

NumberFormatException

valueOf

public static Float valueOf(float)

parseFloat

public static float parseFloat(String)
                        throws NumberFormatException

Throws:

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()

longValue

public long longValue()

floatValue

public float floatValue()

doubleValue

public double doubleValue()

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)

compare

public static int compare(float,
                          float)

compareTo

public volatile int compareTo(Object)

Specified by:

compareTo in interface Comparable