java.lang
Class Float

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

public final class Float

extends Object

Field Summary

static float	MAX_VALUE
static float	MIN_VALUE
static float	NaN
static float	NEGATIVE_INFINITY
static float	POSITIVE_INFINITY

Constructor Summary

Float(double value)

Float(float value)

Method Summary

byte	byteValue()
double	doubleValue()
boolean	equals(Object obj) 현 객체와 매개변수로 전달된 객체 값이 일치함을 검사한다.
static int	floatToIntBits(float value)
float	floatValue()
int	hashCode() 현 객체의 해쉬코드 값을 구한다.
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() 현 객체를 나타내는 문자열을 구한다.
static String	toString(float f)
static Float	valueOf(String s)

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

MAX_VALUE

public static final float MAX_VALUE

MIN_VALUE

public static final float MIN_VALUE

NEGATIVE_INFINITY

public static final float NEGATIVE_INFINITY

POSITIVE_INFINITY

public static final float POSITIVE_INFINITY

NaN

public static final float NaN

Constructor Detail

Float

public Float(float value)

Float

public Float(double value)

Method Detail

toString

public static String toString(float f)

valueOf

public static Float valueOf(String s)
                     throws NumberFormatException

parseFloat

public static float parseFloat(String s)
                        throws NumberFormatException

isNaN

public static boolean isNaN(float v)

isInfinite

public static boolean isInfinite(float v)

isNaN

public boolean isNaN()

isInfinite

public boolean isInfinite()

toString

public String toString()

Description copied from class: Object

현 객체를 나타내는 문자열을 구한다.

Overrides:

toString in class Object

Following copied from class: java.lang.Object

Returns:

현 객체를 나타내는 문자열.

byteValue

public byte byteValue()

shortValue

public short shortValue()

intValue

public int intValue()

longValue

public long longValue()

floatValue

public float floatValue()

doubleValue

public double doubleValue()

hashCode

public int hashCode()

Description copied from class: Object

현 객체의 해쉬코드 값을 구한다.

Overrides:

hashCode in class Object

Following copied from class: java.lang.Object

Returns:

현 객체의 정수형 해쉬코드.

equals

public boolean equals(Object obj)

Description copied from class: Object

현 객체와 매개변수로 전달된 객체 값이 일치함을 검사한다.

Overrides:

equals in class Object

Following copied from class: java.lang.Object

Parameters:

obj - 비교할 대상.

Returns:

두 객체가 모두 같은 값을 가지면 참 아니면 거짓.

floatToIntBits

public static int floatToIntBits(float value)

intBitsToFloat

public static float intBitsToFloat(int bits)