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More javadoc

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git-svn-id: https://zxing.googlecode.com/svn/trunk@10 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen 2007-11-06 19:07:08 +00:00
parent f44627915e
commit 4a39981245
3 changed files with 13 additions and 2 deletions
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5
core/src/com/google/zxing/BarcodeFormat.java
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@ -25,8 +25,13 @@ public final class BarcodeFormat {
// No, we can't use an enum here. J2ME doesn't support it. // No, we can't use an enum here. J2ME doesn't support it.
/** UPC 1D barcode format family. */
public static final BarcodeFormat UPC = new BarcodeFormat(); public static final BarcodeFormat UPC = new BarcodeFormat();
/** QR Code 2D barcode format */
public static final BarcodeFormat QR_CODE = new BarcodeFormat(); public static final BarcodeFormat QR_CODE = new BarcodeFormat();
/** DataMatrix 2D barcode format */
public static final BarcodeFormat DATAMATRIX = new BarcodeFormat(); public static final BarcodeFormat DATAMATRIX = new BarcodeFormat();
private BarcodeFormat() {}
} }

2
core/src/com/google/zxing/DecodeHintType.java
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@ -22,7 +22,7 @@ package com.google.zxing;
* if anything, to do with the information that is supplied. * if anything, to do with the information that is supplied.
* *
* @author srowen@google.com (Sean Owen), dswitkin@google.com (Daniel Switkin) * @author srowen@google.com (Sean Owen), dswitkin@google.com (Daniel Switkin)
* @see Reader#decode(MonochromeBitmapSource, java.util.Map) * @see Reader#decode(MonochromeBitmapSource, java.util.Hashtable)
*/ */
public final class DecodeHintType { public final class DecodeHintType {

8
core/src/com/google/zxing/MultiFormatReader.java
View file

@ -21,7 +21,11 @@ import com.google.zxing.qrcode.QRCodeReader;
import java.util.Hashtable; import java.util.Hashtable;
/** /**
* For now, only delegates to {@link QRCodeReader}. * <p>This implementation can detect barcodes in one of several formats within
* an image, and then decode what it finds. This implementation supports all
* barcode formats that this library supports.</p>
*
* <p>For now, only delegates to {@link QRCodeReader}.</p>
* *
* @author srowen@google.com (Sean Owen), dswitkin@google.com (Daniel Switkin) * @author srowen@google.com (Sean Owen), dswitkin@google.com (Daniel Switkin)
*/ */
@ -35,6 +39,8 @@ public final class MultiFormatReader implements Reader {
throws ReaderException { throws ReaderException {
Hashtable possibleFormats = Hashtable possibleFormats =
hints == null ? null : (Hashtable) hints.get(DecodeHintType.POSSIBLE_FORMATS); hints == null ? null : (Hashtable) hints.get(DecodeHintType.POSSIBLE_FORMATS);
// TODO for now we are only support QR Code so this behaves accordingly. This needs to
// become more sophisticated
if (possibleFormats == null || possibleFormats.contains(BarcodeFormat.QR_CODE)) { if (possibleFormats == null || possibleFormats.contains(BarcodeFormat.QR_CODE)) {
return new QRCodeReader().decode(image, hints); return new QRCodeReader().decode(image, hints);
} else { } else {