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| <div class="subTitle">org.apache.edgent.connectors.iot</div> |
| <h2 title="Interface IotDevice" class="title">Interface IotDevice</h2> |
| </div> |
| <div class="contentContainer"> |
| <div class="description"> |
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| <dl> |
| <dt>All Superinterfaces:</dt> |
| <dd><a href="../../../../../org/apache/edgent/topology/TopologyElement.html" title="interface in org.apache.edgent.topology">TopologyElement</a></dd> |
| </dl> |
| <dl> |
| <dt>All Known Subinterfaces:</dt> |
| <dd><a href="../../../../../org/apache/edgent/connectors/iot/IotGateway.html" title="interface in org.apache.edgent.connectors.iot">IotGateway</a></dd> |
| </dl> |
| <dl> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><a href="../../../../../org/apache/edgent/connectors/iotp/IotpDevice.html" title="class in org.apache.edgent.connectors.iotp">IotpDevice</a>, <a href="../../../../../org/apache/edgent/connectors/iotp/IotpGateway.html" title="class in org.apache.edgent.connectors.iotp">IotpGateway</a>, <a href="../../../../../org/apache/edgent/connectors/mqtt/iot/MqttDevice.html" title="class in org.apache.edgent.connectors.mqtt.iot">MqttDevice</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public interface <span class="typeNameLabel">IotDevice</span> |
| extends <a href="../../../../../org/apache/edgent/topology/TopologyElement.html" title="interface in org.apache.edgent.topology">TopologyElement</a></pre> |
| <div class="block">A generic IoT device IoT hub connector. |
| <p> |
| IotDevice characteristics: |
| <ul> |
| <li><code>IotDevice.getDeviceTypeId()</code> returns an opaque value whose form |
| is the domain of an IoT connector implementation.</li> |
| <li><code>IotDevice.getDeviceId()</code> returns an opaque value whose form |
| is the domain of an IoT connector implementation. |
| The value is unique for a particular a logical device. |
| <li><code>IotDevice.equals()</code> returns true if two IotDevice instances are |
| for the same logical device, false otherwise.</li> |
| <li><code>IotDevice.hashCode()</code> returns the same value for all IotDevice instances |
| for the same logical device.</li> |
| </ul></div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/edgent/connectors/iot/package-summary.html">Edgent generic IoT device model</a>, |
| <a href="../../../../../org/apache/edgent/connectors/iot/IotGateway.html" title="interface in org.apache.edgent.connectors.iot"><code>IotGateway</code></a></dd> |
| </dl> |
| </li> |
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| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#CMD_DEVICE">CMD_DEVICE</a></span></code> |
| <div class="block">Device identifier key.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#CMD_FORMAT">CMD_FORMAT</a></span></code> |
| <div class="block">Command format key.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#CMD_ID">CMD_ID</a></span></code> |
| <div class="block">Command identifier key.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#CMD_PAYLOAD">CMD_PAYLOAD</a></span></code> |
| <div class="block">Command payload key.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#CMD_TS">CMD_TS</a></span></code> |
| <div class="block">Command timestamp (in milliseconds) key.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#RESERVED_ID_PREFIX">RESERVED_ID_PREFIX</a></span></code> |
| <div class="block">Device event and command identifiers starting with "edgent" are reserved for use by Edgent.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <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> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><com.google.gson.JsonObject></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#commands-java.lang.String...-">commands</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... commands)</code> |
| <div class="block">Create a stream of device commands as JSON objects.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/edgent/topology/TSink.html" title="interface in org.apache.edgent.topology">TSink</a><com.google.gson.JsonObject></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#events-org.apache.edgent.topology.TStream-org.apache.edgent.function.Function-org.apache.edgent.function.UnaryOperator-org.apache.edgent.function.Function-">events</a></span>(<a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><com.google.gson.JsonObject> stream, |
| <a href="../../../../../org/apache/edgent/function/Function.html" title="interface in org.apache.edgent.function">Function</a><com.google.gson.JsonObject,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> eventId, |
| <a href="../../../../../org/apache/edgent/function/UnaryOperator.html" title="interface in org.apache.edgent.function">UnaryOperator</a><com.google.gson.JsonObject> payload, |
| <a href="../../../../../org/apache/edgent/function/Function.html" title="interface in org.apache.edgent.function">Function</a><com.google.gson.JsonObject,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> qos)</code> |
| <div class="block">Publish a stream's tuples as device events.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/edgent/topology/TSink.html" title="interface in org.apache.edgent.topology">TSink</a><com.google.gson.JsonObject></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#events-org.apache.edgent.topology.TStream-java.lang.String-int-">events</a></span>(<a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><com.google.gson.JsonObject> stream, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> eventId, |
| int qos)</code> |
| <div class="block">Publish a stream's tuples as device events.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#getDeviceId--">getDeviceId</a></span>()</code> |
| <div class="block">Get the device's unique opaque device identifier.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#getDeviceType--">getDeviceType</a></span>()</code> |
| <div class="block">Get the device's opaque device type identifier.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.edgent.topology.TopologyElement"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface org.apache.edgent.topology.<a href="../../../../../org/apache/edgent/topology/TopologyElement.html" title="interface in org.apache.edgent.topology">TopologyElement</a></h3> |
| <code><a href="../../../../../org/apache/edgent/topology/TopologyElement.html#topology--">topology</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <h3>Field Detail</h3> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>RESERVED_ID_PREFIX</h4> |
| <pre>static final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> RESERVED_ID_PREFIX</pre> |
| <div class="block">Device event and command identifiers starting with "edgent" are reserved for use by Edgent.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.apache.edgent.connectors.iot.IotDevice.RESERVED_ID_PREFIX">Constant Field Values</a></dd> |
| </dl> |
| </li> |
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| <a name="CMD_ID"> |
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| <h4>CMD_ID</h4> |
| <pre>static final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> CMD_ID</pre> |
| <div class="block">Command identifier key. |
| Key is "command".</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#commands-java.lang.String...-"><code>commands(String...)</code></a>, |
| <a href="../../../../../constant-values.html#org.apache.edgent.connectors.iot.IotDevice.CMD_ID">Constant Field Values</a></dd> |
| </dl> |
| </li> |
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| <a name="CMD_TS"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>CMD_TS</h4> |
| <pre>static final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> CMD_TS</pre> |
| <div class="block">Command timestamp (in milliseconds) key. |
| Key is "tsms".</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#commands-java.lang.String...-"><code>commands(String...)</code></a>, |
| <a href="../../../../../constant-values.html#org.apache.edgent.connectors.iot.IotDevice.CMD_TS">Constant Field Values</a></dd> |
| </dl> |
| </li> |
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| <h4>CMD_FORMAT</h4> |
| <pre>static final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> CMD_FORMAT</pre> |
| <div class="block">Command format key. |
| Key is "format".</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#commands-java.lang.String...-"><code>commands(String...)</code></a>, |
| <a href="../../../../../constant-values.html#org.apache.edgent.connectors.iot.IotDevice.CMD_FORMAT">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
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| <ul class="blockList"> |
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| <h4>CMD_PAYLOAD</h4> |
| <pre>static final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> CMD_PAYLOAD</pre> |
| <div class="block">Command payload key. |
| If the command format is <code>json</code> then |
| the key's value will be a <code>JsonObject</code>, |
| otherwise a <code>String</code>. |
| Key is "payload".</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#commands-java.lang.String...-"><code>commands(String...)</code></a>, |
| <a href="../../../../../constant-values.html#org.apache.edgent.connectors.iot.IotDevice.CMD_PAYLOAD">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="CMD_DEVICE"> |
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| <h4>CMD_DEVICE</h4> |
| <pre>static final <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> CMD_DEVICE</pre> |
| <div class="block">Device identifier key. |
| Key is "device". |
| The value is the result of <a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#getDeviceId--"><code>getDeviceId()</code></a>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#commands-java.lang.String...-"><code>commands(String...)</code></a>, |
| <a href="../../../../../constant-values.html#org.apache.edgent.connectors.iot.IotDevice.CMD_DEVICE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
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| <h3>Method Detail</h3> |
| <a name="getDeviceType--"> |
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| <h4>getDeviceType</h4> |
| <pre><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getDeviceType()</pre> |
| <div class="block">Get the device's opaque device type identifier.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the device's type</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDeviceId--"> |
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| </a> |
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| <h4>getDeviceId</h4> |
| <pre><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getDeviceId()</pre> |
| <div class="block">Get the device's unique opaque device identifier.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the device's id</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="events-org.apache.edgent.topology.TStream-org.apache.edgent.function.Function-org.apache.edgent.function.UnaryOperator-org.apache.edgent.function.Function-"> |
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| <h4>events</h4> |
| <pre><a href="../../../../../org/apache/edgent/topology/TSink.html" title="interface in org.apache.edgent.topology">TSink</a><com.google.gson.JsonObject> events(<a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><com.google.gson.JsonObject> stream, |
| <a href="../../../../../org/apache/edgent/function/Function.html" title="interface in org.apache.edgent.function">Function</a><com.google.gson.JsonObject,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> eventId, |
| <a href="../../../../../org/apache/edgent/function/UnaryOperator.html" title="interface in org.apache.edgent.function">UnaryOperator</a><com.google.gson.JsonObject> payload, |
| <a href="../../../../../org/apache/edgent/function/Function.html" title="interface in org.apache.edgent.function">Function</a><com.google.gson.JsonObject,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> qos)</pre> |
| <div class="block">Publish a stream's tuples as device events. |
| <p> |
| Each tuple is published as a device event with the supplied functions |
| providing the event identifier, payload and QoS. The event identifier and |
| QoS can be generated based upon the tuple.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>stream</code> - Stream to be published.</dd> |
| <dd><code>eventId</code> - function to supply the event identifier.</dd> |
| <dd><code>payload</code> - function to supply the event's payload.</dd> |
| <dd><code>qos</code> - function to supply the event's delivery Quality of Service.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>TSink sink element representing termination of this stream.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="events-org.apache.edgent.topology.TStream-java.lang.String-int-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>events</h4> |
| <pre><a href="../../../../../org/apache/edgent/topology/TSink.html" title="interface in org.apache.edgent.topology">TSink</a><com.google.gson.JsonObject> events(<a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><com.google.gson.JsonObject> stream, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> eventId, |
| int qos)</pre> |
| <div class="block">Publish a stream's tuples as device events. |
| <p> |
| Each tuple is published as a device event with fixed event identifier and |
| QoS.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>stream</code> - Stream to be published.</dd> |
| <dd><code>eventId</code> - Event identifier.</dd> |
| <dd><code>qos</code> - Event's delivery Quality of Service.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>TSink sink element representing termination of this stream.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="commands-java.lang.String...-"> |
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| <h4>commands</h4> |
| <pre><a href="../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><com.google.gson.JsonObject> commands(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... commands)</pre> |
| <div class="block">Create a stream of device commands as JSON objects. |
| Each command sent to the device matching <code>commands</code> will result in a tuple |
| on the stream. The JSON object has these keys: |
| <UL> |
| <LI><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#CMD_DEVICE"><code>device</code></a> - Command's opaque target device's id String. |
| <LI><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#CMD_ID"><code>command</code></a> - Command identifier as a String</LI> |
| <LI><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#CMD_TS"><code>tsms</code></a> - Timestamp of the command in milliseconds since the 1970/1/1 epoch.</LI> |
| <LI><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#CMD_FORMAT"><code>format</code></a> - Format of the command as a String</LI> |
| <LI><a href="../../../../../org/apache/edgent/connectors/iot/IotDevice.html#CMD_PAYLOAD"><code>payload</code></a> - Payload of the command |
| <UL> |
| <LI>If <code>format</code> is <code>json</code> then <code>payload</code> is JSON</LI> |
| <LI>Otherwise <code>payload</code> is String</LI> |
| </UL> |
| </LI> |
| </UL></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>commands</code> - Command identifiers to include. If no command identifiers are provided then the |
| stream will contain all of this IotDevice's device commands.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Stream containing device commands.</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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