Serializable, Comparable<Integer>, Constable, ConstantDesc
Fields
static final int
The number of bytes used to represent an int value in two's complement binary form.
static final int
A constant holding the maximum value an int can have, 231-1.
static final int
A constant holding the minimum value an int can have, -231.
static final int
The number of bits used to represent an int value in two's complement binary form.
The Class instance representing the primitive type int.
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.static int
Returns the number of one-bits in the two's complement binary representation of the specified int value.
byte
Returns the value of this Integer as a byte after a narrowing primitive conversion.
static int
Compares two int values numerically.
int
Compares two Integer objects numerically.
static int
Compares two int values numerically treating the values as unsigned.
static int
Returns the value obtained by compressing the bits of the specified int value, i, in accordance with the specified bit mask.
Decodes a String into an Integer.
Returns an
Optional
containing the nominal descriptor for this instance, which is the instance itself.
static int
Returns the unsigned quotient of dividing the first argument by the second where each argument and the result is interpreted as an unsigned value.
double
Returns the value of this Integer as a double after a widening primitive conversion.
boolean
Compares this object to the specified object.
static int
Returns the value obtained by expanding the bits of the specified int value, i, in accordance with the specified bit mask.
float
Returns the value of this Integer as a float after a widening primitive conversion.
Determines the integer value of the system property with the specified name.
Determines the integer value of the system property with the specified name.
Returns the integer value of the system property with the specified name.
int
Returns a hash code for this Integer.
static int
Returns a hash code for an int value; compatible with Integer.hashCode().
static int
Returns an int value with at most a single one-bit, in the position of the highest-order ("leftmost") one-bit in the specified int value.
int
Returns the value of this Integer as an int.
long
Returns the value of this Integer as a long after a widening primitive conversion.
static int
Returns an int value with at most a single one-bit, in the position of the lowest-order ("rightmost") one-bit in the specified int value.
static int
Returns the greater of two
int
values as if by calling
Math.max
.
static int
Returns the smaller of two
int
values as if by calling
Math.min
.
static int
Returns the number of zero bits preceding the highest-order ("leftmost") one-bit in the two's complement binary representation of the specified int value.
static int
Returns the number of zero bits following the lowest-order ("rightmost") one-bit in the two's complement binary representation of the specified int value.
static int
Parses the
CharSequence
argument as a signed
int
in the specified
radix
, beginning at the specified
beginIndex
and extending to
endIndex - 1
.
static int
Parses the string argument as a signed decimal integer.
static int
Parses the string argument as a signed integer in the radix specified by the second argument.
static int
Parses the
CharSequence
argument as an unsigned
int
in the specified
radix
, beginning at the specified
beginIndex
and extending to
endIndex - 1
.
static int
Parses the string argument as an unsigned decimal integer.
static int
Parses the string argument as an unsigned integer in the radix specified by the second argument.
static int
Returns the unsigned remainder from dividing the first argument by the second where each argument and the result is interpreted as an unsigned value.
Resolves this instance as a
ConstantDesc
, the result of which is the instance itself.
static int
Returns the value obtained by reversing the order of the bits in the two's complement binary representation of the specified int value.
static int
Returns the value obtained by reversing the order of the bytes in the two's complement representation of the specified int value.
static int
Returns the value obtained by rotating the two's complement binary representation of the specified int value left by the specified number of bits.
static int
Returns the value obtained by rotating the two's complement binary representation of the specified int value right by the specified number of bits.
short
Returns the value of this Integer as a short after a narrowing primitive conversion.
static int
Returns the signum function of the specified int value.
static int
Adds two integers together as per the + operator.
Returns a string representation of the integer argument as an unsigned integer in base 2.
Returns a string representation of the integer argument as an unsigned integer in base 16.
Returns a string representation of the integer argument as an unsigned integer in base 8.
Returns a String object representing this Integer's value.
Returns a String object representing the specified integer.
Returns a string representation of the first argument in the radix specified by the second argument.
static long
Converts the argument to a long by an unsigned conversion.
Returns a string representation of the argument as an unsigned decimal value.
Returns a string representation of the first argument as an unsigned integer value in the radix specified by the second argument.
Returns an Integer instance representing the specified int value.
Returns an Integer object holding the value of the specified String.
Returns an Integer object holding the value extracted from the specified String when parsed with the radix given by the second argument.
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