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| <li>Summary: </li> |
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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.qpid.protonj2.buffer</a></div> |
| <h1 title="Interface ProtonBufferIterator" class="title">Interface ProtonBufferIterator</h1> |
| </div> |
| <section class="class-description" id="class-description"> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">ProtonBufferIterator</span></div> |
| <div class="block">An <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Iterator.html" title="class or interface in java.util" class="external-link"><code>Iterator</code></a> like API for accessing the underlying bytes of the |
| target buffer one at a time.</div> |
| </section> |
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| <div class="table-header col-first">Modifier and Type</div> |
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| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>static interface </code></div> |
| <div class="col-second even-row-color"><code><a href="ProtonBufferIterator.ByteConsumer.html" class="type-name-link" title="interface in org.apache.qpid.protonj2.buffer">ProtonBufferIterator.ByteConsumer</a></code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Functional interface for defining standard or commonly used consumers of the |
| bytes provided by a <a href="ProtonBufferIterator.html" title="interface in org.apache.qpid.protonj2.buffer"><code>ProtonBufferIterator</code></a>.</div> |
| </div> |
| </div> |
| </section> |
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| <h2>Method Summary</h2> |
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| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <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-tab5"><code>default int</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#forEach(org.apache.qpid.protonj2.buffer.ProtonBufferIterator.ByteConsumer)" class="member-name-link">forEach</a><wbr>(<a href="ProtonBufferIterator.ByteConsumer.html" title="interface in org.apache.qpid.protonj2.buffer">ProtonBufferIterator.ByteConsumer</a> consumer)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#hasNext()" class="member-name-link">hasNext</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Called to check if more bytes are available from this iterator.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>byte</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#next()" class="member-name-link">next</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Fetch the next byte from the buffer iterator.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>int</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#offset()" class="member-name-link">offset</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Returns the current offset into the buffer from where iteration started.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>int</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#remaining()" class="member-name-link">remaining</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> </div> |
| </div> |
| </div> |
| </div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="hasNext()"> |
| <h3>hasNext</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">hasNext</span>()</div> |
| <div class="block">Called to check if more bytes are available from this iterator.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>true if there is another byte available or false if at the end of the buffer.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="next()"> |
| <h3>next</h3> |
| <div class="member-signature"><span class="return-type">byte</span> <span class="element-name">next</span>()</div> |
| <div class="block">Fetch the next byte from the buffer iterator.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>the next available byte from the buffer iterator.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/NoSuchElementException.html" title="class or interface in java.util" class="external-link">NoSuchElementException</a></code> - if there is no next byte available.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="remaining()"> |
| <h3>remaining</h3> |
| <div class="member-signature"><span class="return-type">int</span> <span class="element-name">remaining</span>()</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>the number of remaining bytes that can be read from this iterator.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="offset()"> |
| <h3>offset</h3> |
| <div class="member-signature"><span class="return-type">int</span> <span class="element-name">offset</span>()</div> |
| <div class="block">Returns the current offset into the buffer from where iteration started.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>the current offset into the buffer from where iteration started.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="forEach(org.apache.qpid.protonj2.buffer.ProtonBufferIterator.ByteConsumer)"> |
| <h3>forEach</h3> |
| <div class="member-signature"><span class="modifiers">default</span> <span class="return-type">int</span> <span class="element-name">forEach</span><wbr><span class="parameters">(<a href="ProtonBufferIterator.ByteConsumer.html" title="interface in org.apache.qpid.protonj2.buffer">ProtonBufferIterator.ByteConsumer</a> consumer)</span></div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>consumer</code> - The consumer of the iterated bytes.</dd> |
| <dt>Returns:</dt> |
| <dd>the number of bytes that were iterated or -1 if iteration ended early.</dd> |
| </dl> |
| </section> |
| </li> |
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