Uint8 class

Encapsulates an unsigned 8-bit aggregation.

Also commonly known as:

• An octet
• A byte

Commonly used to represent:

• ASCII characters

Inheritance

• Object
• Integral<Uint8>
• Uint8

Annotations

• @sealed

Constructors

Uint8(int value)

Wraps a value that is otherwise a valid 8-bit unsigned integer.

Properties

bitsSet → int

Returns the number of set bits in value.

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

isNegative → bool

Returns true iff value represents a negative number, else false.

no setter, inherited

isPositive → bool

Returns true iff value represents a positive number, else false.

no setter, inherited

msb → bool

Returns whether the most-significant-bit in value is set.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

size → int

Numbers of bits in this data type.

final, inherited

value → int

Value wrapped by the Integral.

final, inherited

Methods

bitChunk(int left, int size) → Uint8

Returns a new instance with bits in left to size.

inherited

bitRange(int left, int right) → Uint8

Returns a new instance with bits left to right, inclusive.

inherited

clearBit(int n) → Uint8

Returns with the nth bit from value cleared.

inherited

compareTo(Integral<Integral> o) → int

Compares this object to another object.

inherited

getBit(int n) → int

Returns the nth bit from value.

inherited

isClear(int n) → bool

Returns whether the nth bit from value is cleared.

inherited

isSet(int n) → bool

Returns whether the nth bit from value is set.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

replaceBitRange(int left, int right, int bits) → Uint8

Returns a new instance with bits left to right, inclusive, replaced.

inherited

rotateRightShift(int number) → Uint8

Returns a bit-wise right rotation on value by number of bits.

inherited

setBit(int n) → Uint8

Returns with the nth bit from value set.

inherited

signedRightShift(int n) → Uint8

Returns value arithmetically right-shifted n bits.

inherited

signExtend(int startSize) → Uint8

Returns the current value BinaryInt.signExtend-ed to the full size.

inherited

toBinary() → String

Returns value as a binary string representation.

inherited

toBinaryPadded() → String

Returns value as a binary string representation, padded with 0's.

inherited

toDebugString() → String

Returns a debug-friendly representation of toString.

override

toggleBit(int n, [bool? v]) → Uint8

Sets the nth bit if v is true, otherwise clears.

inherited

toString() → String

A string representation of this object.

inherited

wrapSafeValue(int value) → Uint8

Implement to create an instance of self around value.

override

Operators

operator &(Uint8 other) → Uint8

Bitwise AND operator.

inherited

operator <(Uint8 other) → bool

Less than comparison.

inherited

operator <<(Uint8 other) → Uint8

Left-shift operator.

inherited

operator <=(Uint8 other) → bool

Less than or equal comparison.

inherited

operator ==(Object other) → bool

The equality operator.

inherited

operator >(Uint8 other) → bool

Greater than comparison.

inherited

operator >=(Uint8 other) → bool

Greater than or equal comparison.

inherited

operator >>(Uint8 other) → Uint8

Right-shift operator.

inherited

operator ^(Uint8 other) → Uint8

Bitwise XOR operator.

inherited

operator |(Uint8 other) → Uint8

Bitwise OR operator.

inherited

operator ~() → Uint8

Bitwise NOT operator.

inherited

Static Methods

assertRange(int value) → int

Returns value.

checkRange(int value) → int

Returns value if in range, otherwise throws RangeError.

Constants

zero → const Uint8

A pre-computed instance of Uint8(0).