QrByte class
class QrByte { final int mode = QrMode.MODE_8BIT_BYTE; final List<int> _data; factory QrByte(String input) { requireArgumentNotNull(input, 'input'); final charCodes = input.charCodes(); for(final v in charCodes) { requireArgument(v < 255, 'ascii-only'); } return new QrByte._internal(charCodes); } QrByte._internal(this._data); int get length => _data.length; void write(QrBitBuffer buffer) { for(final int v in _data) { buffer.put(v, 8); } } }
Constructors
factory QrByte(String input) #
factory QrByte(String input) { requireArgumentNotNull(input, 'input'); final charCodes = input.charCodes(); for(final v in charCodes) { requireArgument(v < 255, 'ascii-only'); } return new QrByte._internal(charCodes); }
new QrByte._internal(List<int> _data) #
QrByte._internal(this._data);
Properties
final int length #
int get length => _data.length;
final int mode #
final int mode = QrMode.MODE_8BIT_BYTE;
final Type runtimeType #
A representation of the runtime type of the object.
external Type get runtimeType;
Operators
bool operator ==(other) #
The equality operator.
The default behavior for all Object
s is to return true if and
only if this
and
other are the same object.
If a subclass overrides the equality operator it should override
the hashCode
method as well to maintain consistency.
bool operator ==(other) => identical(this, other);
Methods
int hashCode() #
Get a hash code for this object.
All objects have hash codes. Hash codes are guaranteed to be the
same for objects that are equal when compared using the equality
operator ==
. Other than that there are no guarantees about
the hash codes. They will not be consistent between runs and
there are no distribution guarantees.
If a subclass overrides hashCode
it should override the
equality operator as well to maintain consistency.
external int hashCode();
noSuchMethod(String name, List args) #
noSuchMethod
is invoked when users invoke a non-existant method
on an object. The name of the method and the arguments of the
invocation are passed to noSuchMethod
. If noSuchMethod
returns a value, that value becomes the result of the original
invocation.
The default behavior of noSuchMethod
is to throw a
noSuchMethodError
.
external Dynamic noSuchMethod(String name, List args);
const Object() #
Creates a new Object
instance.
Object
instances have no meaningful state, and are only useful
through their identity. An Object
instance is equal to itself
only.
const Object();
factory QrByte(String input) #
factory QrByte(String input) { requireArgumentNotNull(input, 'input'); final charCodes = input.charCodes(); for(final v in charCodes) { requireArgument(v < 255, 'ascii-only'); } return new QrByte._internal(charCodes); }
new QrByte._internal(List<int> _data) #
QrByte._internal(this._data);
String toString() #
Returns a string representation of this object.
external String toString();
void write(QrBitBuffer buffer) #
void write(QrBitBuffer buffer) { for(final int v in _data) { buffer.put(v, 8); } }