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| <pre>public class <span class="strong">Node</span> |
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| <div class="block">Information about a Kafka node</div> |
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| java.lang.String host, |
| int port, |
| java.lang.String rack)</code> </td> |
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| <td class="colFirst"><code>boolean</code></td> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/kafka/common/Node.html#hasRack()">hasRack</a></strong>()</code> |
| <div class="block">True if this node has a defined rack</div> |
| </td> |
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| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/kafka/common/Node.html#host()">host</a></strong>()</code> |
| <div class="block">The host name for this node</div> |
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| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/kafka/common/Node.html#id()">id</a></strong>()</code> |
| <div class="block">The node id of this node</div> |
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| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/kafka/common/Node.html#idString()">idString</a></strong>()</code> |
| <div class="block">String representation of the node id.</div> |
| </td> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/kafka/common/Node.html#isEmpty()">isEmpty</a></strong>()</code> |
| <div class="block">Check whether this node is empty, which may be the case if noNode() is used as a placeholder |
| in a response payload with an error.</div> |
| </td> |
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| <td class="colFirst"><code>static <a href="../../../../org/apache/kafka/common/Node.html" title="class in org.apache.kafka.common">Node</a></code></td> |
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| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/kafka/common/Node.html#port()">port</a></strong>()</code> |
| <div class="block">The port for this node</div> |
| </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/kafka/common/Node.html#rack()">rack</a></strong>()</code> |
| <div class="block">The rack for this node</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/kafka/common/Node.html#toString()">toString</a></strong>()</code> </td> |
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| <pre>public Node(int id, |
| java.lang.String host, |
| int port, |
| java.lang.String rack)</pre> |
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| <div class="block">Check whether this node is empty, which may be the case if noNode() is used as a placeholder |
| in a response payload with an error.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>true if it is, false otherwise</dd></dl> |
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| <div class="block">String representation of the node id. |
| Typically the integer id is used to serialize over the wire, the string representation is used as an identifier with NetworkClient code</div> |
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