X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=core%2Fsrc%2Fcom%2Fgoogle%2Fzxing%2FDecodeHintType.java;h=4b51e230fa12ab3c9c50aa4f3b7303858324d60b;hb=afc10a58143505842f5a3433ba5675d45346f0be;hp=c4bfe5d9c1805ad26c9e2bf4edd564e9f803bbe6;hpb=04ac958649f134cbc595c0f8c6086efa998edd4f;p=zxing.git

diff --git a/core/src/com/google/zxing/DecodeHintType.java b/core/src/com/google/zxing/DecodeHintType.java
index c4bfe5d9..4b51e230 100644
--- a/core/src/com/google/zxing/DecodeHintType.java
+++ b/core/src/com/google/zxing/DecodeHintType.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2007 Google Inc.
+ * Copyright 2007 ZXing authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,23 +21,43 @@ package com.google.zxing;
  * more quickly or accurately decode it. It is up to implementations to decide what,
  * if anything, to do with the information that is supplied.
  *
- * @author srowen@google.com (Sean Owen), dswitkin@google.com (Daniel Switkin)
- * @see Reader#decode(MonochromeBitmapSource, java.util.Hashtable)
+ * @author Sean Owen
+ * @author dswitkin@google.com (Daniel Switkin)
+ * @see Reader#decode(BinaryBitmap,java.util.Hashtable)
  */
 public final class DecodeHintType {
 
   // No, we can't use an enum here. J2ME doesn't support it.
 
-  /** Unspecified, application-specific hint. */
+  /**
+   * Unspecified, application-specific hint. Maps to an unspecified {@link Object}.
+   */
   public static final DecodeHintType OTHER = new DecodeHintType();
-  /** Image is a pure monochrome image of a barcode. */
+
+  /**
+   * Image is a pure monochrome image of a barcode. Doesn't matter what it maps to;
+   * use {@link Boolean#TRUE}.
+   */
   public static final DecodeHintType PURE_BARCODE = new DecodeHintType();
+
   /**
    * Image is known to be of one of a few possible formats.
-   * Maps to {@link java.util.Collection} of {@link BarcodeFormat}s.
+   * Maps to a {@link java.util.Vector} of {@link BarcodeFormat}s.
    */
   public static final DecodeHintType POSSIBLE_FORMATS = new DecodeHintType();
 
-  private DecodeHintType() {}
+  /**
+   * Spend more time to try to find a barcode; optimize for accuracy, not speed.
+   * Doesn't matter what it maps to; use {@link Boolean#TRUE}.
+   */
+  public static final DecodeHintType TRY_HARDER = new DecodeHintType();
+
+  /**
+   * Allowed lengths of encoded data -- reject anything else. Maps to an int[].
+   */
+  public static final DecodeHintType ALLOWED_LENGTHS = new DecodeHintType();
+
+  private DecodeHintType() {
+  }
 
 }