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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.qpid.protonj2.codec.decoders</a></div>
<h1 title="Interface UTF8Decoder" class="title">Interface UTF8Decoder</h1>
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<div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">UTF8Decoder</span></div>
<div class="block">Interface for an external UTF8 Decoder that can be supplied by a client
which implements custom decoding logic optimized for the application using
the Codec.</div>
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<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#decodeUTF8(org.apache.qpid.protonj2.buffer.ProtonBuffer,int)" class="member-name-link">decodeUTF8</a><wbr>(<a href="../../buffer/ProtonBuffer.html" title="interface in org.apache.qpid.protonj2.buffer">ProtonBuffer</a>&nbsp;buffer,
int&nbsp;utf8length)</code></div>
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<div class="block">Decodes a String from the given UTF8 Bytes advancing the buffer read index
by the given length value once complete.</div>
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<h2>Method Details</h2>
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<section class="detail" id="decodeUTF8(org.apache.qpid.protonj2.buffer.ProtonBuffer,int)">
<h3>decodeUTF8</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name">decodeUTF8</span><wbr><span class="parameters">(<a href="../../buffer/ProtonBuffer.html" title="interface in org.apache.qpid.protonj2.buffer">ProtonBuffer</a>&nbsp;buffer,
int&nbsp;utf8length)</span></div>
<div class="block">Decodes a String from the given UTF8 Bytes advancing the buffer read index
by the given length value once complete. If the implementation does not advance
the buffer read index the outcome of future decode calls is not defined.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>buffer</code> - A ProtonBuffer containing the UTF-8 encoded bytes.</dd>
<dd><code>utf8length</code> - The number of bytes in the passed buffer that comprise the UTF-8 encoded value.</dd>
<dt>Returns:</dt>
<dd>a new String that represents the decoded value.</dd>
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