java.lang
public final class Short extends Number implements Comparable<Short>
Short
represent primitive
short
values.
Additionally, this class provides various helper functions and variables
related to shorts.
Since: 1.1
UNKNOWN: updated to 1.5
Field Summary | |
---|---|
static short | MAX_VALUE
The minimum value a short can represent is 32767 (or
215). |
static short | MIN_VALUE
The minimum value a short can represent is -32768 (or
-215). |
static int | SIZE
The number of bits needed to represent a short . |
static Class<Short> | TYPE
The primitive type short is represented by this
Class object. |
Constructor Summary | |
---|---|
Short(short value)
Create a Short object representing the value of the
short argument.
| |
Short(String s)
Create a Short object representing the value of the
argument after conversion to a short .
|
Method Summary | |
---|---|
byte | byteValue()
Return the value of this Short as a byte .
|
int | compareTo(Short s)
Compare two Shorts numerically by comparing their short
values. |
static Short | decode(String s)
Convert the specified String into a Short .
|
double | doubleValue()
Return the value of this Short as a double .
|
boolean | equals(Object obj)
Returns true if obj is an instance of
Short and represents the same short value.
|
float | floatValue()
Return the value of this Short as a float .
|
int | hashCode()
Return a hashcode representing this Object. |
int | intValue()
Return the value of this Short as an int .
|
long | longValue()
Return the value of this Short as a long .
|
static short | parseShort(String s)
Converts the specified String into a short .
|
static short | parseShort(String s, int radix)
Converts the specified String into a short
using the specified radix (base). |
static short | reverseBytes(short val)
Reverse the bytes in val. |
short | shortValue()
Return the value of this Short .
|
static String | toString(short s)
Converts the short to a String and assumes
a radix of 10.
|
String | toString()
Converts the Short value to a String and
assumes a radix of 10.
|
static Short | valueOf(String s, int radix)
Creates a new Short object using the String
and specified radix (base).
|
static Short | valueOf(String s)
Creates a new Short object using the String ,
assuming a radix of 10.
|
static Short | valueOf(short val)
Returns a Short object wrapping the value.
|
short
can represent is 32767 (or
215).short
can represent is -32768 (or
-215).short
.Since: 1.5
short
is represented by this
Class
object.Short
object representing the value of the
short
argument.
Parameters: value the value to use
Short
object representing the value of the
argument after conversion to a short
.
Parameters: s the string to convert
Throws: NumberFormatException if the String cannot be parsed
Short
as a byte
.
Returns: the byte value
short
values. The result is positive if the first is greater, negative if the
second is greater, and 0 if the two are equal.
Parameters: s the Short to compare
Returns: the comparison
Since: 1.2
String
into a Short
.
The String
may represent decimal, hexadecimal, or
octal numbers.
The extended BNF grammar is as follows:
DecodableString: ( [Finally, the value must be in the range-
] DecimalNumber ) | ( [-
] (0x
|0X
|#
) HexDigit { HexDigit } ) | ( [-
]0
{ OctalDigit } ) DecimalNumber: DecimalDigit except '0' { DecimalDigit } DecimalDigit: Character.digit(d, 10) has value 0 to 9 OctalDigit: Character.digit(d, 8) has value 0 to 7 DecimalDigit: Character.digit(d, 16) has value 0 to 15
MIN_VALUE
to
MAX_VALUE
, or an exception is thrown.
Parameters: s the String
to interpret
Returns: the value of the String as a Short
Throws: NumberFormatException if s
cannot be parsed as a
short
NullPointerException if s
is null
See Also: decode
Short
as a double
.
Returns: the double value
true
if obj
is an instance of
Short
and represents the same short value.
Parameters: obj the object to compare
Returns: whether these Objects are semantically equal
Short
as a float
.
Returns: the float value
Short
's hash
code is simply its value.
Returns: this Object's hash code
Short
as an int
.
Returns: the int value
Short
as a long
.
Returns: the long value
String
into a short
.
This function assumes a radix of 10.
Parameters: s the String
to convert
Returns: the short
value of s
Throws: NumberFormatException if s
cannot be parsed as a
short
String
into a short
using the specified radix (base). The string must not be null
or empty. It may begin with an optional '-', which will negate the answer,
provided that there are also valid digits. Each digit is parsed as if by
Character.digit(d, radix)
, and must be in the range
0
to radix - 1
. Finally, the result must be
within MIN_VALUE
to MAX_VALUE
, inclusive.
Unlike Double.parseDouble, you may not have a leading '+'.
Parameters: s the String
to convert radix the radix (base) to use in the conversion
Returns: the String
argument converted to short
Throws: NumberFormatException if s
cannot be parsed as a
short
Since: 1.5
Short
.
Returns: the short value
short
to a String
and assumes
a radix of 10.
Parameters: s the short
to convert to String
Returns: the String
representation of the argument
Short
value to a String
and
assumes a radix of 10.
Returns: the String
representation of this Short
Short
object using the String
and specified radix (base).
Parameters: s the String
to convert radix the radix (base) to convert with
Returns: the new Short
Throws: NumberFormatException if s
cannot be parsed as a
short
See Also: Short
Short
object using the String
,
assuming a radix of 10.
Parameters: s the String
to convert
Returns: the new Short
Throws: NumberFormatException if s
cannot be parsed as a
short
See Also: Short parseShort
Short
object wrapping the value.
In contrast to the Short
constructor, this method
will cache some values. It is used by boxing conversion.
Parameters: val the value to wrap
Returns: the Short
Since: 1.5