i64 class
64-bit Signed Integer
-9223372036854775808 to 9223372036854775807
The i64 type is contagious. Most operations on i64 will return i64
values
Constructors
- i64(int value)
- 64-bit Signed Integer
- i64.fromEnvironment(String name, {int defaultValue = 0})
-
64-bit Signed Integer
factory
- i64.integer(integer val)
- 64-bit Signed Integer
- i64.parse(String source, {int? radix})
- 64-bit Signed Integer
Properties
- hashCode ↔ int
-
The hash code for this object.
getter/setter pairinherited
- isEven → bool
-
Returns true if and only if this integer is even.
no setterinherited
- isOdd → bool
-
Returns true if and only if this integer is odd.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- sign → int
-
Returns the sign of this integer.
no setterinherited
- value → int
-
Value of the integer
no setterinherited
Methods
-
abs(
) → u63 -
Returns the absolute value of this integer.
override
-
ceilToDouble(
) → double -
Returns
this.toDouble().inherited -
compareTo(
integer other) → int -
Compares this object to another object.
inherited
-
floorToDouble(
) → double -
Returns
this.toDouble().inherited -
gcd(
integer other) → i64 -
Returns the greatest common divisor of this integer and
other.override -
modInverse(
unsigned modulus) → i64 -
Returns the modular multiplicative inverse of this integer
modulo
modulus.override -
modPow(
unsigned exponent, unsigned modulus) → i64 -
Returns this integer to the power of
exponentmodulomodulus.override -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
remainder(
dynamic other) → i64 -
The remainder of the truncating division of
thisbyother.override -
roundToDouble(
) → double -
Returns
this.toDouble().inherited -
toRadixString(
int radix) → String -
Converts this to a string representation in the given
radix.inherited -
toString(
) → String -
Returns a string representation of this integer.
inherited
-
truncateToDouble(
) → double -
Returns
this.toDouble().inherited
Operators
-
operator %(
dynamic other) → i64 -
Euclidean modulo of this number by
other.override -
operator &(
dynamic other) → i64 -
Bit-wise and operator.
override
-
operator *(
dynamic other) → i64 -
Multiplies this integer by
other.override -
operator +(
dynamic other) → i64 -
Adds
otherto this number.override -
operator -(
dynamic other) → i64 -
Subtracts
otherfrom this number.override -
operator /(
dynamic other) → double -
Divides this number by
other.inherited -
operator <(
dynamic other) → bool -
Whether this number is numerically smaller than
other.inherited -
operator <<(
dynamic other) → i64 -
Shift the bits of this integer to the left by
shiftAmount.override -
operator <=(
dynamic other) → bool -
Whether this number is numerically smaller than or equal to
other.inherited -
operator ==(
Object other) → bool -
Test whether this value is numerically equal to other.
inherited
-
operator >(
dynamic other) → bool -
Whether this number is numerically greater than
other.inherited -
operator >=(
dynamic other) → bool -
Whether this number is numerically greater than or equal to
other.inherited -
operator >>(
dynamic other) → i64 -
Shift the bits of this integer to the right by
shiftAmount.override -
operator >>>(
dynamic other) → i64 -
Bitwise unsigned right shift by
shiftAmountbits.override -
operator ^(
dynamic other) → i64 -
Bit-wise exclusive-or operator.
override
-
operator unary-(
) → i64 -
Return the negative value of this integer.
override
-
operator |(
dynamic other) → i64 -
Bit-wise or operator.
override
-
operator ~(
) → i64 -
The bit-wise negate operator.
override
-
operator ~/(
dynamic other) → i64 -
Truncating division operator.
override