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Issue #63 : minor formatting and doc changes

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This commit is contained in:
Sean Owen 2014-02-18 12:49:30 +00:00
parent 347813c971
commit bd4536f077
2 changed files with 11 additions and 10 deletions
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11
core/src/main/java/com/google/zxing/DecodeHintType.java
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@ -32,7 +32,7 @@ public enum DecodeHintType {
/** /**
* Unspecified, application-specific hint. Maps to an unspecified {@link Object}. * Unspecified, application-specific hint. Maps to an unspecified {@link Object}.
*/ */
OTHER(Object.class), OTHER(Object.class),
/** /**
* Image is a pure monochrome image of a barcode. Doesn't matter what it maps to; * Image is a pure monochrome image of a barcode. Doesn't matter what it maps to;
@ -90,12 +90,13 @@ public enum DecodeHintType {
/** /**
* Allowed extension lengths for EAN or UPC barcodes. * Allowed extension lengths for EAN or UPC barcodes. Other formats will ignore this.
* Other formats will ignore this.
* Maps to an {@code int[]} of the allowed extension lengths, for example [2], [5], or [2, 5]. * Maps to an {@code int[]} of the allowed extension lengths, for example [2], [5], or [2, 5].
* If it is optional to have an extension, do not set this hint. * If it is optional to have an extension, do not set this hint. If this is set,
* and a UPC or EAN barcode is found but an extension is not, then no result will be returned
* at all.
*/ */
ALLOWED_EAN_EXTENSIONS(int[].class); ALLOWED_EAN_EXTENSIONS(int[].class),
// End of enumeration values. // End of enumeration values.
; ;

10
core/src/main/java/com/google/zxing/oned/UPCEANReader.java
View file

@ -206,17 +206,17 @@ public abstract class UPCEANReader extends OneDReader {
// continue // continue
} }
int[] allowedExtensions = hints == null ? null : int[] allowedExtensions =
(int[])hints.get(DecodeHintType.ALLOWED_EAN_EXTENSIONS); hints == null ? null : (int[]) hints.get(DecodeHintType.ALLOWED_EAN_EXTENSIONS);
if(allowedExtensions != null) { if (allowedExtensions != null) {
boolean valid = false; boolean valid = false;
for (int length : allowedExtensions) { for (int length : allowedExtensions) {
if(extensionLength == length) { if (extensionLength == length) {
valid = true; valid = true;
break; break;
} }
} }
if(!valid) { if (!valid) {
throw NotFoundException.getNotFoundInstance(); throw NotFoundException.getNotFoundInstance();
} }
} }