java.lang
Class Number
- Serializable
Number is a generic superclass of all the numeric classes, including
the wrapper classes
Byte
,
Short
,
Integer
,
Long
,
Float
, and
Double
. Also worth mentioning
are the classes in
java.math
.
It provides ways to convert numeric objects to any primitive.
- 1.0
- Serialized Form
Number() - The basic constructor (often called implicitly).
|
byte | byteValue() - Return the value of this
Number as a byte .
|
double | doubleValue() - Return the value of this
Number as a float .
|
float | floatValue() - Return the value of this
Number as a float .
|
int | intValue() - Return the value of this
Number as an int .
|
long | longValue() - Return the value of this
Number as a long .
|
short | shortValue() - Return the value of this
Number as a short .
|
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
Number
public Number()
The basic constructor (often called implicitly).
byteValue
public byte byteValue()
Return the value of this Number
as a byte
.
- the byte value
- 1.1
doubleValue
public double doubleValue()
Return the value of this Number
as a float
.
- the double value
floatValue
public float floatValue()
Return the value of this Number
as a float
.
- the float value
intValue
public int intValue()
Return the value of this Number
as an int
.
- the int value
longValue
public long longValue()
Return the value of this Number
as a long
.
- the long value
shortValue
public short shortValue()
Return the value of this Number
as a short
.
- the short value
- 1.1
Number.java =- abstract superclass of numeric objects
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