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| <h2 title="Interface Dependency" class="title">Interface Dependency</h2> |
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| <dt>All Known Subinterfaces:</dt> |
| <dd><a href="../../../../org/apache/felix/dm/BundleDependency.html" title="interface in org.apache.felix.dm">BundleDependency</a>, <a href="../../../../org/apache/felix/dm/ConfigurationDependency.html" title="interface in org.apache.felix.dm">ConfigurationDependency</a>, <a href="../../../../org/apache/felix/dm/context/DependencyContext.html" title="interface in org.apache.felix.dm.context">DependencyContext</a>, <a href="../../../../org/apache/felix/dm/ResourceDependency.html" title="interface in org.apache.felix.dm">ResourceDependency</a>, <a href="../../../../org/apache/felix/dm/ServiceDependency.html" title="interface in org.apache.felix.dm">ServiceDependency</a></dd> |
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| <dl> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><a href="../../../../org/apache/felix/dm/context/AbstractDependency.html" title="class in org.apache.felix.dm.context">AbstractDependency</a></dd> |
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| <pre>public interface <span class="typeNameLabel">Dependency</span></pre> |
| <div class="block">Generic dependency for a component. |
| Can be added to a single component. Can be available, or not..</div> |
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| <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><span id="t5" class="tableTab"><span><a href="javascript:show(16);">Default 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>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/Dependency.html#getAutoConfigName--">getAutoConfigName</a></span>()</code> |
| <div class="block">Returns the name of the member in the class of the component instance |
| to inject into.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><K,V> java.util.Dictionary<K,V></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/Dependency.html#getProperties--">getProperties</a></span>()</code> |
| <div class="block">Returns the properties associated with this dependency.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/Dependency.html#isAutoConfig--">isAutoConfig</a></span>()</code> |
| <div class="block">Returns <code>true</code> if auto configuration is enabled for this dependency.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/Dependency.html#isAvailable--">isAvailable</a></span>()</code> |
| <div class="block">Returns <code>true</code> if the dependency is available.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/Dependency.html#isPropagated--">isPropagated</a></span>()</code> |
| <div class="block">Determines if the properties associated with this dependency should be propagated to |
| the properties of the service registered by the component they belong to.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/Dependency.html#isRequired--">isRequired</a></span>()</code> |
| <div class="block">Returns <code>true</code> if this a required dependency.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>default boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/felix/dm/Dependency.html#overrideServiceProperties--">overrideServiceProperties</a></span>()</code> |
| <div class="block">Determines if the propagated dependency properties must override the component service properties.</div> |
| </td> |
| </tr> |
| </table> |
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| <h4>isRequired</h4> |
| <pre>boolean isRequired()</pre> |
| <div class="block">Returns <code>true</code> if this a required dependency. Required dependencies |
| are dependencies that must be available before the component can be activated.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><code>true</code> if the dependency is required</dd> |
| </dl> |
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| <h4>isAvailable</h4> |
| <pre>boolean isAvailable()</pre> |
| <div class="block">Returns <code>true</code> if the dependency is available.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><code>true</code> if the dependency is available</dd> |
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| <h4>isAutoConfig</h4> |
| <pre>boolean isAutoConfig()</pre> |
| <div class="block">Returns <code>true</code> if auto configuration is enabled for this dependency. |
| Auto configuration means that a dependency is injected in the component instance |
| when it's available, and if it's unavailable, a "null object" will be inserted |
| instead.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if auto configuration is enabled for this dependency</dd> |
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| <h4>getAutoConfigName</h4> |
| <pre>java.lang.String getAutoConfigName()</pre> |
| <div class="block">Returns the name of the member in the class of the component instance |
| to inject into. If you specify this, not all members of the right |
| type will be injected, only the member whose name matches.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the name of the member in the class of the component instance to inject into</dd> |
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| <pre>boolean isPropagated()</pre> |
| <div class="block">Determines if the properties associated with this dependency should be propagated to |
| the properties of the service registered by the component they belong to.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><code>true</code> if the properties should be propagated</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/felix/dm/Dependency.html#getProperties--"><code>getProperties()</code></a></dd> |
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| <h4>overrideServiceProperties</h4> |
| <pre>default boolean overrideServiceProperties()</pre> |
| <div class="block">Determines if the propagated dependency properties must override the component service properties. |
| By default, propagated service properties don't override the component service properties. It means |
| that a given dependency property does not override the same property in the component service properties.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the dependency service properties are propagated and override the component service properties.</dd> |
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| <h4>getProperties</h4> |
| <pre><K,V> java.util.Dictionary<K,V> getProperties()</pre> |
| <div class="block">Returns the properties associated with this dependency.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the properties</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/felix/dm/Dependency.html#isPropagated--"><code>isPropagated()</code></a></dd> |
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