Int64 class - proto_mapper_annotations library

Constructors

Int64([int value = 0]): Constructs an Int64 with a given int value; zero by default.
factory
Int64.fromBytes(List<int> bytes): factory
Int64.fromBytesBigEndian(List<int> bytes): factory
Int64.fromInts(int top, int bottom): Constructs an Int64 from a pair of 32-bit integers having the value ((top & 0xffffffff) << 32) | (bottom & 0xffffffff).
factory

Properties

bitLength → int: Returns the minimum number of bits required to store this integer.
no setteroverride
hashCode → int: Returns a hash code based on all the bits of this Int64.
no setteroverride
isEven → bool: Returns true if and only if this integer is even.
no setteroverride
isMaxValue → bool: Returns true if and only if this integer is the maximum signed value that can be represented within its bit size.
no setteroverride
isMinValue → bool: Returns true if and only if this integer is the minimum signed value that can be represented within its bit size.
no setteroverride
isNegative → bool: Returns true if and only if this integer is less than zero.
no setteroverride
isOdd → bool: Returns true if and only if this integer is odd.
no setteroverride
isZero → bool: Returns true if and only if this integer is zero.
no setteroverride
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

Methods

abs() → Int64: Returns the absolute value of this integer.
override
clamp(Object lowerLimit, Object upperLimit) → Int64: Clamps this integer to be in the range lowerLimit - upperLimit.
override
compareTo(Object other) → int: Compares this object to another object.
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
numberOfLeadingZeros() → int: Returns the number of leading zeros in this Int64 as an int between 0 and 64.
override
numberOfTrailingZeros() → int: Returns the number of trailing zeros in this Int64 as an int between 0 and 64.
override
remainder(Object other) → Int64: Returns the remainder of the truncating division of this integer by other.
override
shiftRightUnsigned(int n) → Int64: Unsigned right-shift operator.
override
toBytes() → List<int>: Returns a byte-sequence representation of this integer.
override
toDebugString() → String
toDouble() → double: Returns the double representation of this integer.
override
toHexString() → String: Returns a string representing the value of this integer in hexadecimal notation.
override
toInt() → int: Returns the int representation of this integer.
override
toInt32() → Int32: Returns an Int32 containing the low 32 bits of this Int64.
override
toInt64() → Int64: Returns this.
override
toRadixString(int radix) → String: Returns a string representing the value of this integer in the given radix.
override
toRadixStringUnsigned(int radix) → String
toSigned(int width) → Int64: Returns the least significant width bits of this integer, extending the highest retained bit to the sign. This is the same as truncating the value to fit in width bits using an signed 2-s complement representation. The returned value has the same bit value in all positions higher than width.
override
toString() → String: Returns the value of this Int64 as a decimal String.
override
toStringUnsigned() → String: Returns the digits of this when interpreted as an unsigned 64-bit value.
toUnsigned(int width) → Int64: Returns the least significant width bits of this integer as a non-negative number (i.e. unsigned representation). The returned value has zeros in all bit positions higher than width.
override

Operators

operator %(Object other) → Int64: Euclidean modulo operator.
override
operator &(Object other) → Int64: Bitwise and operator.
override
operator *(Object other) → Int64: Multiplication operator.
override
operator +(Object other) → Int64: Addition operator.
override
operator -(Object other) → Int64: Subtraction operator.
override
operator <(Object other) → bool: Relational less than operator.
override
operator <<(int n) → Int64: Left bit-shift operator.
override
operator <=(Object other) → bool: Relational less than or equal to operator.
override
operator ==(Object other) → bool: Returns true if this Int64 has the same numeric value as the given object. The argument may be an int or an IntX.
override
operator >(Object other) → bool: Relational greater than operator.
override
operator >=(Object other) → bool: Relational greater than or equal to operator.
override
operator >>(int n) → Int64: Right bit-shift operator.
override
operator ^(Object other) → Int64: Bitwise xor operator.
override
operator unary-() → Int64: Subtraction operator.
override
operator |(Object other) → Int64: Bitwise or operator.
override
operator ~() → Int64: Bitwise negate operator.
override
operator ~/(Object other) → Int64: Truncating division operator.
override

Static Methods

parseHex(String source) → Int64: Parses source as a hexadecimal numeral.
parseInt(String source) → Int64: Parses source as a decimal numeral.
parseRadix(String source, int radix) → Int64: Parses source in a given radix between 2 and 36.
tryParseHex(String source) → Int64?: Parses source as a hexadecimal numeral.
tryParseInt(String source) → Int64?: Parses source as a decimal numeral.
tryParseRadix(String source, int radix) → Int64?: Parses source in a given radix between 2 and 36.

Constants

MAX_VALUE → const Int64: The maximum positive value attainable by an Int64, namely 9,223,372,036,854,775,807.
MIN_VALUE → const Int64: The minimum positive value attainable by an Int64, namely -9,223,372,036,854,775,808.
ONE → const Int64: An Int64 constant equal to 1.
TWO → const Int64: An Int64 constant equal to 2.
ZERO → const Int64: An Int64 constant equal to 0.