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| <h2 title="Enum ComponentState" class="title">Enum ComponentState</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>java.lang.Enum<<a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a>></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.felix.dm.ComponentState</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd>java.io.Serializable, java.lang.Comparable<<a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a>></dd> |
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| <br> |
| <pre>public enum <span class="typeNameLabel">ComponentState</span> |
| extends java.lang.Enum<<a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a>></pre> |
| <div class="block">Component states. Any state listeners registered using @link <a href="../../../../org/apache/felix/dm/Component.html#add-org.apache.felix.dm.ComponentStateListener-"><code>Component.add(ComponentStateListener)</code></a> method |
| are notified with the following stated whenever the component state changes.</div> |
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| <caption><span>Enum Constants</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Enum Constant and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/ComponentState.html#INACTIVE">INACTIVE</a></span></code> |
| <div class="block">The component is not currently started, and is inactive.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/ComponentState.html#INSTANTIATED_AND_WAITING_FOR_REQUIRED">INSTANTIATED_AND_WAITING_FOR_REQUIRED</a></span></code> |
| <div class="block">The component is instantiated and waiting for dynamic required dependencies defined in init callback.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/ComponentState.html#STARTED">STARTED</a></span></code> |
| <div class="block">The component has been called in its started callback.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/ComponentState.html#STARTING">STARTING</a></span></code> |
| <div class="block">The component is starting.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/ComponentState.html#STOPPED">STOPPED</a></span></code> |
| <div class="block">the component is stopped.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/ComponentState.html#STOPPING">STOPPING</a></span></code> |
| <div class="block">the component is stopping.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/ComponentState.html#TRACKING_OPTIONAL">TRACKING_OPTIONAL</a></span></code> |
| <div class="block">The component is started.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/ComponentState.html#WAITING_FOR_REQUIRED">WAITING_FOR_REQUIRED</a></span></code> |
| <div class="block">The component is waiting for some required dependencies defined in the Activator.</div> |
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| <td class="colFirst"><code>static <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/ComponentState.html#valueOf-java.lang.String-">valueOf</a></span>(java.lang.String name)</code> |
| <div class="block">Returns the enum constant of this type with the specified name.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/ComponentState.html#values--">values</a></span>()</code> |
| <div class="block">Returns an array containing the constants of this enum type, in |
| the order they are declared.</div> |
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| <a name="INACTIVE"> |
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| <h4>INACTIVE</h4> |
| <pre>public static final <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a> INACTIVE</pre> |
| <div class="block">The component is not currently started, and is inactive.</div> |
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| <h4>WAITING_FOR_REQUIRED</h4> |
| <pre>public static final <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a> WAITING_FOR_REQUIRED</pre> |
| <div class="block">The component is waiting for some required dependencies defined in the Activator. |
| At this point the component has not yet been called in its init callback.</div> |
| </li> |
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| <h4>INSTANTIATED_AND_WAITING_FOR_REQUIRED</h4> |
| <pre>public static final <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a> INSTANTIATED_AND_WAITING_FOR_REQUIRED</pre> |
| <div class="block">The component is instantiated and waiting for dynamic required dependencies defined in init callback.</div> |
| </li> |
| </ul> |
| <a name="STARTING"> |
| <!-- --> |
| </a> |
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| <h4>STARTING</h4> |
| <pre>public static final <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a> STARTING</pre> |
| <div class="block">The component is starting. At this point, all required dependencies have been injected (including |
| dynamic dependencies added from the init method), but the start callback has not yet been called and |
| the service has not been registered yet.</div> |
| </li> |
| </ul> |
| <a name="STARTED"> |
| <!-- --> |
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| <li class="blockList"> |
| <h4>STARTED</h4> |
| <pre>public static final <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a> STARTED</pre> |
| <div class="block">The component has been called in its started callback. At this point, the component has not yet been registered |
| in the service registry.</div> |
| </li> |
| </ul> |
| <a name="TRACKING_OPTIONAL"> |
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| <h4>TRACKING_OPTIONAL</h4> |
| <pre>public static final <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a> TRACKING_OPTIONAL</pre> |
| <div class="block">The component is started. At this point, the component:<p> |
| <ul> |
| <li> has been called in its start callback |
| <li> the optional dependency callbacks have been invoked (if some optional dependencies are available) |
| <li> and the service has been registered |
| </ul></div> |
| </li> |
| </ul> |
| <a name="STOPPING"> |
| <!-- --> |
| </a> |
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| <li class="blockList"> |
| <h4>STOPPING</h4> |
| <pre>public static final <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a> STOPPING</pre> |
| <div class="block">the component is stopping. At this point, the service is still registered.</div> |
| </li> |
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| <!-- --> |
| </a> |
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| <h4>STOPPED</h4> |
| <pre>public static final <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a> STOPPED</pre> |
| <div class="block">the component is stopped. At this point, the service has been unregistered.</div> |
| </li> |
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| <h4>values</h4> |
| <pre>public static <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a>[] values()</pre> |
| <div class="block">Returns an array containing the constants of this enum type, in |
| the order they are declared. This method may be used to iterate |
| over the constants as follows: |
| <pre> |
| for (ComponentState c : ComponentState.values()) |
| System.out.println(c); |
| </pre></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an array containing the constants of this enum type, in the order they are declared</dd> |
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| <pre>public static <a href="../../../../org/apache/felix/dm/ComponentState.html" title="enum in org.apache.felix.dm">ComponentState</a> valueOf(java.lang.String name)</pre> |
| <div class="block">Returns the enum constant of this type with the specified name. |
| The string must match <i>exactly</i> an identifier used to declare an |
| enum constant in this type. (Extraneous whitespace characters are |
| not permitted.)</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - the name of the enum constant to be returned.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the enum constant with the specified name</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if this enum type has no constant with the specified name</dd> |
| <dd><code>java.lang.NullPointerException</code> - if the argument is null</dd> |
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