TResult
Represents some type of metadata about the result of the decoding that the decoder wishes to communicate back to the caller.
The TResultMetadataType type exposes the following members.
| Name | Description | |
|---|---|---|
 | OTHER | Unspecified, application-specific metadata. Maps to an unspecified {@link Object}. |
| ORIENTATION | Denotes the likely approximate orientation of the barcode in the image. This value is given as degrees rotated clockwise from the normal, upright orientation. For example a 1D barcode which was found by reading top-to-bottom would be said to have orientation "90". This key maps to an {@link Integer} whose value is in the range [0,360). |
| BYTE_SEGMENTS | 2D barcode formats typically encode text, but allow for a sort of 'byte mode' which is sometimes used to encode binary data. While {@link Result} makes available the complete raw bytes in the barcode for these formats, it does not offer the bytes from the byte segments alone. This maps to a {@link java.util.List} of byte arrays corresponding to the raw bytes in the byte segments in the barcode, in order. |
| ERROR_CORRECTION_LEVEL | Error correction level used, if applicable. The value type depends on the format, but is typically a String. |
| ISSUE_NUMBER | For some periodicals, indicates the issue number as an {@link Integer}. |
| SUGGESTED_PRICE | For some products, indicates the suggested retail price in the barcode as a formatted {@link String}. |
| POSSIBLE_COUNTRY | For some products, the possible country of manufacture as a {@link String} denoting the ISO country code. Some map to multiple possible countries, like "US/CA". |
| UPC_EAN_EXTENSION | For some products, the extension text |
| STRUCTURED_APPEND_SEQUENCE | If the code format supports structured append and the current scanned code is part of one then the sequence number is given with it. |
| STRUCTURED_APPEND_PARITY | If the code format supports structured append and the current scanned code is part of one then the parity is given with it. |
| PDF417_EXTRA_METADATA | PDF417-specific metadata |
| AZTEC_EXTRA_METADATA | Aztec-specific metadata |