ITFReader class
Implements decoding of the ITF format, or Interleaved Two of Five.
This Reader will scan ITF barcodes of certain lengths only. At the moment it reads length 6, 8, 10, 12, 14, 16, 18, 20, 24, and 44 as these have appeared "in the wild". Not all lengths are scanned, especially shorter ones, to avoid false positives. This in turn is due to a lack of required checksum function.
The checksum is optional and is not applied by this Reader. The consumer of the decoded value will have to apply a checksum if required.
http://en.wikipedia.org/wiki/Interleaved_2_of_5 is a great reference for Interleaved 2 of 5 information.
@author kevin.osullivan@sita.aero, SITA Lab.
- Inheritance
-
- Object
- OneDReader
- ITFReader
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
decode(
BinaryBitmap image, [DecodeHint? hints]) → Result -
Locates and decodes a barcode in some format within an
image. This method also acceptshints, each possibly associated to some data, which may help the implementation decode.inherited -
decodeRow(
int rowNumber, BitArray row, DecodeHint? hints) → Result -
Attempts to decode a one-dimensional barcode format given a single row of
an image.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
reset(
) → void -
Resets any internal state the implementation has after a decode, to prepare it
for reuse.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited