docs/javadoc/com/google/zxing/multi/GenericMultipleBarcodeReader.html

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  90 com.google.zxing.multi</FONT>
  91 <BR>
  92 Class GenericMultipleBarcodeReader</H2>
  93 <PRE>
  94 java.lang.Object
  95   <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.google.zxing.multi.GenericMultipleBarcodeReader</B>
  96 </PRE>
  97 <DL>
  98 <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../com/google/zxing/multi/MultipleBarcodeReader.html" title="interface in com.google.zxing.multi">MultipleBarcodeReader</A></DD>
  99 </DL>
 100 <HR>
 101 <DL>
 102 <DT><PRE>public final class <B>GenericMultipleBarcodeReader</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../../com/google/zxing/multi/MultipleBarcodeReader.html" title="interface in com.google.zxing.multi">MultipleBarcodeReader</A></DL>
 103 </PRE>
 104
 105 <P>
 106 <p>Attempts to locate multiple barcodes in an image by repeatedly decoding portion of the image.
 107  After one barcode is found, the areas left, above, right and below the barcode's
 108  <A HREF="../../../../com/google/zxing/ResultPoint.html" title="class in com.google.zxing"><CODE>ResultPoint</CODE></A>s are scanned, recursively.</p>
 109
 110  <p>A caller may want to also employ <A HREF="../../../../com/google/zxing/multi/ByQuadrantReader.html" title="class in com.google.zxing.multi"><CODE>ByQuadrantReader</CODE></A> when attempting to find multiple
 111  2D barcodes, like QR Codes, in an image, where the presence of multiple barcodes might prevent
 112  detecting any one of them.</p>
 113
 114  <p>That is, instead of passing a <A HREF="../../../../com/google/zxing/Reader.html" title="interface in com.google.zxing"><CODE>Reader</CODE></A> a caller might pass
 115  <code>new ByQuadrantReader(reader)</code>.</p>
 116 <P>
 117
 118 <P>
 119 <DL>
 120 <DT><B>Author:</B></DT>
 121   <DD>Sean Owen</DD>
 122 </DL>
 123 <HR>
 124
 125 <P>
 126
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 132 <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
 133 <B>Constructor Summary</B></FONT></TH>
 134 </TR>
 135 <TR BGCOLOR="white" CLASS="TableRowColor">
 136 <TD><CODE><B><A HREF="../../../../com/google/zxing/multi/GenericMultipleBarcodeReader.html#GenericMultipleBarcodeReader(com.google.zxing.Reader)">GenericMultipleBarcodeReader</A></B>(<A HREF="../../../../com/google/zxing/Reader.html" title="interface in com.google.zxing">Reader</A>&nbsp;delegate)</CODE>
 137
 138 <BR>
 139 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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 153 <CODE>&nbsp;<A HREF="../../../../com/google/zxing/Result.html" title="class in com.google.zxing">Result</A>[]</CODE></FONT></TD>
 154 <TD><CODE><B><A HREF="../../../../com/google/zxing/multi/GenericMultipleBarcodeReader.html#decodeMultiple(com.google.zxing.MonochromeBitmapSource)">decodeMultiple</A></B>(<A HREF="../../../../com/google/zxing/MonochromeBitmapSource.html" title="interface in com.google.zxing">MonochromeBitmapSource</A>&nbsp;image)</CODE>
 155
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 161 <CODE>&nbsp;<A HREF="../../../../com/google/zxing/Result.html" title="class in com.google.zxing">Result</A>[]</CODE></FONT></TD>
 162 <TD><CODE><B><A HREF="../../../../com/google/zxing/multi/GenericMultipleBarcodeReader.html#decodeMultiple(com.google.zxing.MonochromeBitmapSource, java.util.Hashtable)">decodeMultiple</A></B>(<A HREF="../../../../com/google/zxing/MonochromeBitmapSource.html" title="interface in com.google.zxing">MonochromeBitmapSource</A>&nbsp;image,
 163                java.util.Hashtable&nbsp;hints)</CODE>
 164
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 187 <B>Constructor Detail</B></FONT></TH>
 188 </TR>
 189 </TABLE>
 190
 191 <A NAME="GenericMultipleBarcodeReader(com.google.zxing.Reader)"><!-- --></A><H3>
 192 GenericMultipleBarcodeReader</H3>
 193 <PRE>
 194 public <B>GenericMultipleBarcodeReader</B>(<A HREF="../../../../com/google/zxing/Reader.html" title="interface in com.google.zxing">Reader</A>&nbsp;delegate)</PRE>
 195 <DL>
 196 </DL>
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 204 <B>Method Detail</B></FONT></TH>
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 206 </TABLE>
 207
 208 <A NAME="decodeMultiple(com.google.zxing.MonochromeBitmapSource)"><!-- --></A><H3>
 209 decodeMultiple</H3>
 210 <PRE>
 211 public <A HREF="../../../../com/google/zxing/Result.html" title="class in com.google.zxing">Result</A>[] <B>decodeMultiple</B>(<A HREF="../../../../com/google/zxing/MonochromeBitmapSource.html" title="interface in com.google.zxing">MonochromeBitmapSource</A>&nbsp;image)
 212                         throws <A HREF="../../../../com/google/zxing/ReaderException.html" title="class in com.google.zxing">ReaderException</A></PRE>
 213 <DL>
 214 <DD><DL>
 215 <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/google/zxing/multi/MultipleBarcodeReader.html#decodeMultiple(com.google.zxing.MonochromeBitmapSource)">decodeMultiple</A></CODE> in interface <CODE><A HREF="../../../../com/google/zxing/multi/MultipleBarcodeReader.html" title="interface in com.google.zxing.multi">MultipleBarcodeReader</A></CODE></DL>
 216 </DD>
 217 <DD><DL>
 218
 219 <DT><B>Throws:</B>
 220 <DD><CODE><A HREF="../../../../com/google/zxing/ReaderException.html" title="class in com.google.zxing">ReaderException</A></CODE></DL>
 221 </DD>
 222 </DL>
 223 <HR>
 224
 225 <A NAME="decodeMultiple(com.google.zxing.MonochromeBitmapSource, java.util.Hashtable)"><!-- --></A><H3>
 226 decodeMultiple</H3>
 227 <PRE>
 228 public <A HREF="../../../../com/google/zxing/Result.html" title="class in com.google.zxing">Result</A>[] <B>decodeMultiple</B>(<A HREF="../../../../com/google/zxing/MonochromeBitmapSource.html" title="interface in com.google.zxing">MonochromeBitmapSource</A>&nbsp;image,
 229                                java.util.Hashtable&nbsp;hints)
 230                         throws <A HREF="../../../../com/google/zxing/ReaderException.html" title="class in com.google.zxing">ReaderException</A></PRE>
 231 <DL>
 232 <DD><DL>
 233 <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/google/zxing/multi/MultipleBarcodeReader.html#decodeMultiple(com.google.zxing.MonochromeBitmapSource, java.util.Hashtable)">decodeMultiple</A></CODE> in interface <CODE><A HREF="../../../../com/google/zxing/multi/MultipleBarcodeReader.html" title="interface in com.google.zxing.multi">MultipleBarcodeReader</A></CODE></DL>
 234 </DD>
 235 <DD><DL>
 236
 237 <DT><B>Throws:</B>
 238 <DD><CODE><A HREF="../../../../com/google/zxing/ReaderException.html" title="class in com.google.zxing">ReaderException</A></CODE></DL>
 239 </DD>
 240 </DL>
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