static int
bitCount(long i)
Returns the number of one-bits in the two's complement binary representation of the specified long
value.
byte
byteValue()
Returns the value of this Long
as a byte
.
static int
compare(long x, long y)
Compares two long
values numerically.
int
compareTo(Long anotherLong)
Compares two Long
objects numerically.
static Long
decode(String nm)
Decodes a String
into a Long
.
double
doubleValue()
Returns the value of this Long
as a double
.
boolean
equals(Object obj)
Compares this object to the specified object.
float
floatValue()
Returns the value of this Long
as a float
.
static Long
getLong(String nm)
Determines the long
value of the system property with the specified name.
static Long
getLong(String nm, long val)
Determines the long
value of the system property with the specified name.
static Long
getLong(String nm, Long val)
Returns the long
value of the system property with the specified name.
int
hashCode()
Returns a hash code for this Long
.
static long
highestOneBit(long i)
Returns a long
value with at most a single one-bit, in the position of the highest-order ("leftmost") one-bit in the specified long
value.
int
intValue()
Returns the value of this Long
as an int
.
long
longValue()
Returns the value of this Long
as a long
value.
static long
lowestOneBit(long i)
Returns a long
value with at most a single one-bit, in the position of the lowest-order ("rightmost") one-bit in the specified long
value.
static int
numberOfLeadingZeros(long i)
Returns the number of zero bits preceding the highest-order ("leftmost") one-bit in the two's complement binary representation of the specified long
value.
static int
numberOfTrailingZeros(long i)
Returns the number of zero bits following the lowest-order ("rightmost") one-bit in the two's complement binary representation of the specified long
value.
static long
parseLong(String s)
Parses the string argument as a signed decimal long
.
static long
parseLong(String s, int radix)
Parses the string argument as a signed long
in the radix specified by the second argument.
static long
reverse(long i)
Returns the value obtained by reversing the order of the bits in the two's complement binary representation of the specified long
value.
static long
reverseBytes(long i)
Returns the value obtained by reversing the order of the bytes in the two's complement representation of the specified long
value.
static long
rotateLeft(long i, int distance)
Returns the value obtained by rotating the two's complement binary representation of the specified long
value left by the specified number of bits.
static long
rotateRight(long i, int distance)
Returns the value obtained by rotating the two's complement binary representation of the specified long
value right by the specified number of bits.
short
shortValue()
Returns the value of this Long
as a short
.
static int
signum(long i)
Returns the signum function of the specified long
value.
static String
toBinaryString(long i)
Returns a string representation of the long
argument as an unsigned integer in base 2.
static String
toHexString(long i)
Returns a string representation of the long
argument as an unsigned integer in base 16.
static String
toOctalString(long i)
Returns a string representation of the long
argument as an unsigned integer in base 8.
String
toString()
Returns a String
object representing this Long
's value.
static String
toString(long i)
Returns a String
object representing the specified long
.
static String
toString(long i, int radix)
Returns a string representation of the first argument in the radix specified by the second argument.
static Long
valueOf(long l)
Returns a Long
instance representing the specified long
value.
static Long
valueOf(String s)
Returns a Long
object holding the value of the specified String
.
static Long
valueOf(String s, int radix)
Returns a Long
object holding the value extracted from the specified String
when parsed with the radix given by the second argument.
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