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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<title>EAN13Reader (ZXing 3.4.0 API)</title>
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<div class="subTitle">com.google.zxing.oned</div>
<h2 title="Class EAN13Reader" class="title">Class EAN13Reader</h2>
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<li><a href="../../../../com/google/zxing/oned/UPCEANReader.html" title="class in com.google.zxing.oned">com.google.zxing.oned.UPCEANReader</a></li>
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<li>com.google.zxing.oned.EAN13Reader</li>
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<pre>public final class <span class="typeNameLabel">EAN13Reader</span>
extends <a href="../../../../com/google/zxing/oned/UPCEANReader.html" title="class in com.google.zxing.oned">UPCEANReader</a></pre>
<div class="block"><p>Implements decoding of the EAN-13 format.</p></div>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>dswitkin@google.com (Daniel Switkin), Sean Owen, alasdair@google.com (Alasdair Mackintosh)</dd>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/google/zxing/oned/EAN13Reader.html#EAN13Reader--">EAN13Reader</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/google/zxing/oned/EAN13Reader.html#decodeMiddle-com.google.zxing.common.BitArray-int:A-java.lang.StringBuilder-">decodeMiddle</a></span>(<a href="../../../../com/google/zxing/common/BitArray.html" title="class in com.google.zxing.common">BitArray</a>&nbsp;row,
            int[]&nbsp;startRange,
            <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;resultString)</code>
<div class="block">Subclasses override this to decode the portion of a barcode between the start
 and end guard patterns.</div>
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<h3>Methods inherited from class&nbsp;com.google.zxing.oned.<a href="../../../../com/google/zxing/oned/UPCEANReader.html" title="class in com.google.zxing.oned">UPCEANReader</a></h3>
<code><a href="../../../../com/google/zxing/oned/UPCEANReader.html#decodeRow-int-com.google.zxing.common.BitArray-int:A-java.util.Map-">decodeRow</a>, <a href="../../../../com/google/zxing/oned/UPCEANReader.html#decodeRow-int-com.google.zxing.common.BitArray-java.util.Map-">decodeRow</a></code></li>
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<h3>Methods inherited from class&nbsp;com.google.zxing.oned.<a href="../../../../com/google/zxing/oned/OneDReader.html" title="class in com.google.zxing.oned">OneDReader</a></h3>
<code><a href="../../../../com/google/zxing/oned/OneDReader.html#decode-com.google.zxing.BinaryBitmap-">decode</a>, <a href="../../../../com/google/zxing/oned/OneDReader.html#decode-com.google.zxing.BinaryBitmap-java.util.Map-">decode</a>, <a href="../../../../com/google/zxing/oned/OneDReader.html#patternMatchVariance-int:A-int:A-float-">patternMatchVariance</a>, <a href="../../../../com/google/zxing/oned/OneDReader.html#recordPattern-com.google.zxing.common.BitArray-int-int:A-">recordPattern</a>, <a href="../../../../com/google/zxing/oned/OneDReader.html#recordPatternInReverse-com.google.zxing.common.BitArray-int-int:A-">recordPatternInReverse</a>, <a href="../../../../com/google/zxing/oned/OneDReader.html#reset--">reset</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h4>EAN13Reader</h4>
<pre>public&nbsp;EAN13Reader()</pre>
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<h4>decodeMiddle</h4>
<pre>protected&nbsp;int&nbsp;decodeMiddle(<a href="../../../../com/google/zxing/common/BitArray.html" title="class in com.google.zxing.common">BitArray</a>&nbsp;row,
                           int[]&nbsp;startRange,
                           <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;resultString)
                    throws <a href="../../../../com/google/zxing/NotFoundException.html" title="class in com.google.zxing">NotFoundException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../com/google/zxing/oned/UPCEANReader.html#decodeMiddle-com.google.zxing.common.BitArray-int:A-java.lang.StringBuilder-">UPCEANReader</a></code></span></div>
<div class="block">Subclasses override this to decode the portion of a barcode between the start
 and end guard patterns.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../com/google/zxing/oned/UPCEANReader.html#decodeMiddle-com.google.zxing.common.BitArray-int:A-java.lang.StringBuilder-">decodeMiddle</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/google/zxing/oned/UPCEANReader.html" title="class in com.google.zxing.oned">UPCEANReader</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>row</code> - row of black/white values to search</dd>
<dd><code>startRange</code> - start/end offset of start guard pattern</dd>
<dd><code>resultString</code> - <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang"><code>StringBuilder</code></a> to append decoded chars to</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>horizontal offset of first pixel after the "middle" that was decoded</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../com/google/zxing/NotFoundException.html" title="class in com.google.zxing">NotFoundException</a></code> - if decoding could not complete successfully</dd>
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