Serializable, Comparable<Double>, Constable, ConstantDesc
Fields
static final int
The number of bytes used to represent a double value, 8.
static final int
Maximum exponent a finite double variable may have, 1023.
static final double
A constant holding the largest positive finite value of type double, (2-2-52)ยท21023.
static final int
Minimum exponent a normalized double variable may have, -1022.
static final double
A constant holding the smallest positive normal value of type double, 2-1022.
static final double
A constant holding the smallest positive nonzero value of type double, 2-1074.
static final double
A constant holding a Not-a-Number (NaN) value of type double.
static final double
A constant holding the negative infinity of type double.
static final double
A constant holding the positive infinity of type double.
static final int
The number of bits in the significand of a double value, 53.
static final int
The number of bits used to represent a double value, 64.
The Class instance representing the primitive type double.
Constructors
Deprecated, for removal: This API element is subject to removal in a future version. Deprecated, for removal: This API element is subject to removal in a future version.byte
Returns the value of this Double as a byte after a narrowing primitive conversion.
static int
Compares the two specified double values.
int
Compares two Double objects numerically.
Returns an
Optional
containing the nominal descriptor for this instance, which is the instance itself.
static long
Returns a representation of the specified floating-point value according to the IEEE 754 floating-point "double format" bit layout.
static long
Returns a representation of the specified floating-point value according to the IEEE 754 floating-point "double format" bit layout, preserving Not-a-Number (NaN) values.
double
Returns the double value of this Double object.
boolean
Compares this object against the specified object.
float
Returns the value of this Double as a float after a narrowing primitive conversion.
int
Returns a hash code for this Double object.
static int
Returns a hash code for a double value; compatible with Double.hashCode().
int
Returns the value of this Double as an int after a narrowing primitive conversion.
static boolean
Returns true if the argument is a finite floating-point value; returns false otherwise (for NaN and infinity arguments).
boolean
Returns true if this Double value is infinitely large in magnitude, false otherwise.
static boolean
Returns true if the specified number is infinitely large in magnitude, false otherwise.
boolean
Returns true if this Double value is a Not-a-Number (NaN), false otherwise.
static boolean
Returns true if the specified number is a Not-a-Number (NaN) value, false otherwise.
static double
Returns the double value corresponding to a given bit representation.
long
Returns the value of this Double as a long after a narrowing primitive conversion.
static double
Returns the greater of two
double
values as if by calling
Math.max
.
static double
Returns the smaller of two
double
values as if by calling
Math.min
.
static double
Returns a new double initialized to the value represented by the specified String, as performed by the valueOf method of class Double.
Resolves this instance as a
ConstantDesc
, the result of which is the instance itself.
short
Returns the value of this Double as a short after a narrowing primitive conversion.
static double
Adds two double values together as per the + operator.
Returns a hexadecimal string representation of the double argument.
Returns a string representation of this Double object.
Returns a string representation of the double argument.
Returns a Double instance representing the specified double value.
Returns a Double object holding the double value represented by the argument string s.
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