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<div class="subTitle">com.google.zxing</div>
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<h2 title="Interface Writer" class="title">Interface Writer</h2>
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<dt>All Known Implementing Classes:</dt>
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<dd><a href="../../../com/google/zxing/aztec/AztecWriter.html" title="class in com.google.zxing.aztec">AztecWriter</a>, <a href="../../../com/google/zxing/oned/CodaBarWriter.html" title="class in com.google.zxing.oned">CodaBarWriter</a>, <a href="../../../com/google/zxing/oned/Code128Writer.html" title="class in com.google.zxing.oned">Code128Writer</a>, <a href="../../../com/google/zxing/oned/Code39Writer.html" title="class in com.google.zxing.oned">Code39Writer</a>, <a href="../../../com/google/zxing/oned/Code93Writer.html" title="class in com.google.zxing.oned">Code93Writer</a>, <a href="../../../com/google/zxing/datamatrix/DataMatrixWriter.html" title="class in com.google.zxing.datamatrix">DataMatrixWriter</a>, <a href="../../../com/google/zxing/oned/EAN13Writer.html" title="class in com.google.zxing.oned">EAN13Writer</a>, <a href="../../../com/google/zxing/oned/EAN8Writer.html" title="class in com.google.zxing.oned">EAN8Writer</a>, <a href="../../../com/google/zxing/oned/ITFWriter.html" title="class in com.google.zxing.oned">ITFWriter</a>, <a href="../../../com/google/zxing/MultiFormatWriter.html" title="class in com.google.zxing">MultiFormatWriter</a>, <a href="../../../com/google/zxing/oned/OneDimensionalCodeWriter.html" title="class in com.google.zxing.oned">OneDimensionalCodeWriter</a>, <a href="../../../com/google/zxing/pdf417/PDF417Writer.html" title="class in com.google.zxing.pdf417">PDF417Writer</a>, <a href="../../../com/google/zxing/qrcode/QRCodeWriter.html" title="class in com.google.zxing.qrcode">QRCodeWriter</a>, <a href="../../../com/google/zxing/oned/UPCAWriter.html" title="class in com.google.zxing.oned">UPCAWriter</a>, <a href="../../../com/google/zxing/oned/UPCEANWriter.html" title="class in com.google.zxing.oned">UPCEANWriter</a>, <a href="../../../com/google/zxing/oned/UPCEWriter.html" title="class in com.google.zxing.oned">UPCEWriter</a></dd>
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<br>
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<pre>public interface <span class="typeNameLabel">Writer</span></pre>
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<div class="block">The base class for all objects which encode/generate a barcode image.</div>
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<dl>
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<dt><span class="simpleTagLabel">Author:</span></dt>
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<dd>dswitkin@google.com (Daniel Switkin)</dd>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Method and Description</th>
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</tr>
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<tr id="i0" class="altColor">
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<td class="colFirst"><code><a href="../../../com/google/zxing/common/BitMatrix.html" title="class in com.google.zxing.common">BitMatrix</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/google/zxing/Writer.html#encode-java.lang.String-com.google.zxing.BarcodeFormat-int-int-">encode</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> contents,
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<a href="../../../com/google/zxing/BarcodeFormat.html" title="enum in com.google.zxing">BarcodeFormat</a> format,
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int width,
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int height)</code>
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<div class="block">Encode a barcode using the default settings.</div>
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</td>
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</tr>
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<tr id="i1" class="rowColor">
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<td class="colFirst"><code><a href="../../../com/google/zxing/common/BitMatrix.html" title="class in com.google.zxing.common">BitMatrix</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/google/zxing/Writer.html#encode-java.lang.String-com.google.zxing.BarcodeFormat-int-int-java.util.Map-">encode</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> contents,
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<a href="../../../com/google/zxing/BarcodeFormat.html" title="enum in com.google.zxing">BarcodeFormat</a> format,
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int width,
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int height,
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<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../com/google/zxing/EncodeHintType.html" title="enum in com.google.zxing">EncodeHintType</a>,?> hints)</code> </td>
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<h3>Method Detail</h3>
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<a name="encode-java.lang.String-com.google.zxing.BarcodeFormat-int-int-">
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<!-- -->
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<h4>encode</h4>
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<pre><a href="../../../com/google/zxing/common/BitMatrix.html" title="class in com.google.zxing.common">BitMatrix</a> encode(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> contents,
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<a href="../../../com/google/zxing/BarcodeFormat.html" title="enum in com.google.zxing">BarcodeFormat</a> format,
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int width,
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int height)
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throws <a href="../../../com/google/zxing/WriterException.html" title="class in com.google.zxing">WriterException</a></pre>
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<div class="block">Encode a barcode using the default settings.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>contents</code> - The contents to encode in the barcode</dd>
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<dd><code>format</code> - The barcode format to generate</dd>
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<dd><code>width</code> - The preferred width in pixels</dd>
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<dd><code>height</code> - The preferred height in pixels</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd><a href="../../../com/google/zxing/common/BitMatrix.html" title="class in com.google.zxing.common"><code>BitMatrix</code></a> representing encoded barcode image</dd>
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<dt><span class="throwsLabel">Throws:</span></dt>
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<dd><code><a href="../../../com/google/zxing/WriterException.html" title="class in com.google.zxing">WriterException</a></code> - if contents cannot be encoded legally in a format</dd>
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</dl>
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</li>
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</ul>
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<a name="encode-java.lang.String-com.google.zxing.BarcodeFormat-int-int-java.util.Map-">
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<h4>encode</h4>
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<pre><a href="../../../com/google/zxing/common/BitMatrix.html" title="class in com.google.zxing.common">BitMatrix</a> encode(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> contents,
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<a href="../../../com/google/zxing/BarcodeFormat.html" title="enum in com.google.zxing">BarcodeFormat</a> format,
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int width,
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int height,
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<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../com/google/zxing/EncodeHintType.html" title="enum in com.google.zxing">EncodeHintType</a>,?> hints)
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throws <a href="../../../com/google/zxing/WriterException.html" title="class in com.google.zxing">WriterException</a></pre>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>contents</code> - The contents to encode in the barcode</dd>
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<dd><code>format</code> - The barcode format to generate</dd>
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<dd><code>width</code> - The preferred width in pixels</dd>
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<dd><code>height</code> - The preferred height in pixels</dd>
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<dd><code>hints</code> - Additional parameters to supply to the encoder</dd>
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<dt><span class="returnLabel">Returns:</span></dt>
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<dd><a href="../../../com/google/zxing/common/BitMatrix.html" title="class in com.google.zxing.common"><code>BitMatrix</code></a> representing encoded barcode image</dd>
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<dt><span class="throwsLabel">Throws:</span></dt>
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<dd><code><a href="../../../com/google/zxing/WriterException.html" title="class in com.google.zxing">WriterException</a></code> - if contents cannot be encoded legally in a format</dd>
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</dl>
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