Integer

Undocumented in source.

Constructors

this this(int value): Constructs a newly allocated {@code Integer} object that represents the specified {@code int} value.

Members

Functions

opCmp int opCmp(Object o): Undocumented in source. Be warned that the author may not have intended to support it.
opCmp int opCmp(long n): Undocumented in source. Be warned that the author may not have intended to support it.
toHash size_t toHash(): Returns a hash code for a {@code double} value; compatible with {@code Double.hashCode()}.

Static functions

bitCount int bitCount(int i): Undocumented in source. Be warned that the author may not have intended to support it.
numberOfLeadingZeros int numberOfLeadingZeros(int i): Returns the number of zero bits preceding the highest-order ("leftmost") one-bit in the two's complement binary representation of the specified {@code int} value. Returns 32 if the specified value has no one-bits in its two's complement representation, in other words if it is equal to zero.
numberOfTrailingZeros int numberOfTrailingZeros(int i): Returns the number of zero bits following the lowest-order ("rightmost") one-bit in the two's complement binary representation of the specified {@code int} value. Returns 32 if the specified value has no one-bits in its two's complement representation, in other words if it is equal to zero.
parseInt int parseInt(string s): Undocumented in source. Be warned that the author may not have intended to support it.
parseInt int parseInt(string s, int radix): Parses the string argument as a signed integer in the radix specified by the second argument. The characters in the string must all be digits of the specified radix (as determined by whether {@link java.lang.Character#digit(char, int)} returns a nonnegative value), except that the first character may be an ASCII minus sign {@code '-'} ({@code '\u005Cu002D'}) to indicate a negative value or an ASCII plus sign {@code '+'} ({@code '\u005Cu002B'}) to indicate a positive value. The resulting integer value is returned.
reverseBytes int reverseBytes(int i): Returns the value obtained by reversing the order of the bytes in the two's complement representation of the specified {@code int} value.
rotateLeft int rotateLeft(int i, int distance): Returns the value obtained by rotating the two's complement binary representation of the specified {@code int} value left by the specified number of bits. (Bits shifted out of the left hand, or high-order, side reenter on the right, or low-order.)
rotateRight int rotateRight(int i, int distance): Returns the value obtained by rotating the two's complement binary representation of the specified {@code int} value right by the specified number of bits. (Bits shifted out of the right hand, or low-order, side reenter on the left, or high-order.)
valueOf Integer valueOf(int i): Returns an {@code Integer} instance representing the specified {@code int} value. If a new {@code Integer} instance is not required, this method should generally be used in preference to the constructor {@link #Integer(int)}, as this method is likely to yield significantly better space and time performance by caching frequently requested values.
valueOf Integer valueOf(string s, int radix): Returns an {@code Integer} object holding the value extracted from the specified {@code String} when parsed with the radix given by the second argument. The first argument is interpreted as representing a signed integer in the radix specified by the second argument, exactly as if the arguments were given to the {@link #parseInt(java.lang.String, int)} method. The result is an {@code Integer} object that represents the integer value specified by the string.
valueOf Integer valueOf(string s): Returns an {@code Integer} object holding the value of the specified {@code String}. The argument is interpreted as representing a signed decimal integer, exactly as if the argument were given to the {@link #parseInt(java.lang.String)} method. The result is an {@code Integer} object that represents the integer value specified by the string.

Variables

BYTES enum int BYTES;: The number of bytes used to represent an {@code int} value in two's complement binary form.
MAX_VALUE enum int MAX_VALUE;: A constant holding the maximum value an {@code int} can have, 2!(sup)31</sup>-1.
MIN_VALUE enum int MIN_VALUE;: Returns the number of one-bits in the two's complement binary representation of the specified {@code int} value. This function is sometimes referred to as the <i>population count</i>.
SIZE enum int SIZE;: The number of bits used to represent an {@code int} value in two's complement binary form.
digits enum char[] digits;: Undocumented in source.

Integer

Constructors

Members

Functions

Static functions

Variables

Meta

Source