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| <title>AmaltheaIndex</title> |
| <meta name="date" content="2020-02-03"> |
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| <!-- ======== START OF CLASS DATA ======== --> |
| <div class="header"> |
| <div class="subTitle">org.eclipse.app4mc.amalthea.model</div> |
| <h2 title="Class AmaltheaIndex" class="title">Class AmaltheaIndex</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>AmaltheaIndex</li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
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| <hr> |
| <br> |
| <pre>public final class <span class="typeNameLabel">AmaltheaIndex</span> |
| extends Object</pre> |
| <div class="block">This class provides static methods for efficient model navigation, search and delete. |
| <p> |
| An <code>AmaltheaCrossReferenceAdapter</code> is created and attached to the root context of the model. |
| The adapter maintains an index that allows fast access to inverse references and an index based on object name. |
| <p> |
| The method <a href="#getInverseReferences-org.eclipse.emf.ecore.EObject-org.eclipse.emf.ecore.EReference-java.util.Set-"><code>getInverseReferences</code></a> is called from several |
| generated model objects to compute inverse transient references based on the incoming references.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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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></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>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#buildIndex-org.eclipse.emf.common.notify.Notifier-">buildIndex</a></span>(@NonNull Notifier context)</code> |
| <div class="block">Creates the index explicitly.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#delete-org.eclipse.emf.ecore.EObject-">delete</a></span>(@NonNull EObject eObject)</code> |
| <div class="block">Deletes the object from its <code>containing</code> resource |
| and/or its <code>containing</code> object as well as from any |
| other feature that references it within the enclosing root context |
| (resource set, resource or root object).</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#deleteAll-java.util.Collection-">deleteAll</a></span>(@NonNull Collection<? extends EObject> eObjects)</code> |
| <div class="block">Deletes the objects from their <code>containing</code> resource |
| and/or their <code>containing</code> object as well as from any |
| other feature that references it within the enclosing root context |
| (resource set, resource or root object).</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#deleteAll-java.util.Collection-boolean-">deleteAll</a></span>(@NonNull Collection<? extends EObject> eObjects, |
| boolean recursive)</code> |
| <div class="block">Deletes the objects from their <code>containing</code> resource |
| and/or their <code>containing</code> object as well as from any |
| other feature that references it within the enclosing root context |
| (resource set, resource or root object).</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#dumpAdapterInfo-org.eclipse.emf.common.notify.Notifier-int-java.io.PrintStream-">dumpAdapterInfo</a></span>(@NonNull Notifier context, |
| int info, |
| @Nullable PrintStream stream)</code> |
| <div class="block">Dumps adapter info to a print stream</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static <T extends INamed><br>Set<T></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#getElements-org.eclipse.emf.common.notify.Notifier-java.util.regex.Pattern-java.lang.Class-">getElements</a></span>(@NonNull Notifier context, |
| @NonNull Pattern namePattern, |
| @NonNull Class<T> targetClass)</code> |
| <div class="block">Finds elements by name pattern and class</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static <T extends INamed><br>Set<T></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#getElements-org.eclipse.emf.common.notify.Notifier-java.lang.String-java.lang.Class-">getElements</a></span>(@NonNull Notifier context, |
| @NonNull String name, |
| @NonNull Class<T> targetClass)</code> |
| <div class="block">Finds elements by name and class</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>static <T> EList<T></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#getInverseReferences-org.eclipse.emf.ecore.EObject-org.eclipse.emf.ecore.EReference-java.util.Set-">getInverseReferences</a></span>(@NonNull EObject eObject, |
| @NonNull EReference resultEReference, |
| @NonNull Set<EReference> targetEReferences)</code> |
| <div class="block">Computes a list of objects that refer to an EObject via dedicated references.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>static List<Set<IReferable>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#getObjectsWithConflictingNames-org.eclipse.emf.common.notify.Notifier-">getObjectsWithConflictingNames</a></span>(@NonNull Notifier context)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static Set<EObject></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#getReferringObjects-org.eclipse.emf.ecore.EObject-">getReferringObjects</a></span>(@NonNull EObject eObject)</code> |
| <div class="block">Returns a set of objects that refer to the given <code>eObject</code>.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>static <T extends EObject><br>Set<T></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#getReferringObjects-org.eclipse.emf.ecore.EObject-java.lang.Class-">getReferringObjects</a></span>(@NonNull EObject eObject, |
| @NonNull Class<T> targetClass)</code> |
| <div class="block">Returns a type filtered set of objects that refer to the given <code>eObject</code>.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>static <T extends EObject><br>Set<T></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="#getReferringObjects-org.eclipse.emf.ecore.EObject-java.lang.Class-org.eclipse.emf.ecore.EReference-">getReferringObjects</a></span>(@NonNull EObject eObject, |
| @NonNull Class<T> targetClass, |
| @NonNull EReference targetEReference)</code> |
| <div class="block">Returns a filtered set of objects that refer to the given <code>eObject</code> |
| |
| Filters: |
| |
| type (<code>targetClass</code>) |
| reference (<code>targetEReference</code>) |
| </div> |
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| </a> |
| <h3>Methods inherited from class Object</h3> |
| <code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a name="getInverseReferences-org.eclipse.emf.ecore.EObject-org.eclipse.emf.ecore.EReference-java.util.Set-"> |
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| <h4>getInverseReferences</h4> |
| <pre>public static <T> EList<T> getInverseReferences(@NonNull EObject eObject, |
| @NonNull EReference resultEReference, |
| @NonNull Set<EReference> targetEReferences)</pre> |
| <div class="block">Computes a list of objects that refer to an EObject via dedicated references. |
| <p> |
| This method is called from several generated model objects to compute |
| an inverse transient reference based on the incoming references.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>eObject</code> - object that implements a derived transient opposite reference</dd> |
| <dd><code>resultEReference</code> - opposite reference definition (resulting objects are computed)</dd> |
| <dd><code>targetEReferences</code> - list of incoming references</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>EcoreEList.UnmodifiableEList <T></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReferringObjects-org.eclipse.emf.ecore.EObject-"> |
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| <h4>getReferringObjects</h4> |
| <pre>public static Set<EObject> getReferringObjects(@NonNull EObject eObject)</pre> |
| <div class="block">Returns a set of objects that refer to the given <code>eObject</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>eObject</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Set of objects (EObject)</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getReferringObjects</h4> |
| <pre>public static <T extends EObject> Set<T> getReferringObjects(@NonNull EObject eObject, |
| @NonNull Class<T> targetClass)</pre> |
| <div class="block">Returns a type filtered set of objects that refer to the given <code>eObject</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>eObject</code> - </dd> |
| <dd><code>targetClass</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Set of objects of given type <T extends EObject></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReferringObjects-org.eclipse.emf.ecore.EObject-java.lang.Class-org.eclipse.emf.ecore.EReference-"> |
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| <h4>getReferringObjects</h4> |
| <pre>public static <T extends EObject> Set<T> getReferringObjects(@NonNull EObject eObject, |
| @NonNull Class<T> targetClass, |
| @NonNull EReference targetEReference)</pre> |
| <div class="block">Returns a filtered set of objects that refer to the given <code>eObject</code> |
| <p> |
| Filters: |
| <ul> |
| <li>type (<code>targetClass</code>)</li> |
| <li>reference (<code>targetEReference</code>)</li> |
| </ul></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>eObject</code> - </dd> |
| <dd><code>targetClass</code> - </dd> |
| <dd><code>targetEReference</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Set of objects of given type <T extends EObject></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getObjectsWithConflictingNames-org.eclipse.emf.common.notify.Notifier-"> |
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| <h4>getObjectsWithConflictingNames</h4> |
| <pre>public static List<Set<IReferable>> getObjectsWithConflictingNames(@NonNull Notifier context)</pre> |
| </li> |
| </ul> |
| <a name="buildIndex-org.eclipse.emf.common.notify.Notifier-"> |
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| <h4>buildIndex</h4> |
| <pre>public static void buildIndex(@NonNull Notifier context)</pre> |
| <div class="block">Creates the index explicitly. If the index is already available the method will have no effect. |
| <p> |
| This method is optional. Normally the index will be built on demand.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>eObject</code> - </dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="delete-org.eclipse.emf.ecore.EObject-"> |
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| <h4>delete</h4> |
| <pre>public static void delete(@NonNull EObject eObject)</pre> |
| <div class="block">Deletes the object from its <code>containing</code> resource |
| and/or its <code>containing</code> object as well as from any |
| other feature that references it within the enclosing root context |
| (resource set, resource or root object). Contained children of the object |
| are similarly removed from any features that reference them.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>eObject</code> - object to delete</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>deleteAll</h4> |
| <pre>public static void deleteAll(@NonNull Collection<? extends EObject> eObjects)</pre> |
| <div class="block">Deletes the objects from their <code>containing</code> resource |
| and/or their <code>containing</code> object as well as from any |
| other feature that references it within the enclosing root context |
| (resource set, resource or root object). Contained children of the object |
| are similarly removed from any features that reference them.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>eObjects</code> - objects to delete</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>deleteAll</h4> |
| <pre>public static void deleteAll(@NonNull Collection<? extends EObject> eObjects, |
| boolean recursive)</pre> |
| <div class="block">Deletes the objects from their <code>containing</code> resource |
| and/or their <code>containing</code> object as well as from any |
| other feature that references it within the enclosing root context |
| (resource set, resource or root object). |
| If recursive is true, contained children of the object are similarly removed |
| from any features that reference them.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>eObjects</code> - objects to delete</dd> |
| <dd><code>recursive</code> - true: contained children should also be deleted</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getElements</h4> |
| <pre>public static <T extends INamed> Set<T> getElements(@NonNull Notifier context, |
| @NonNull String name, |
| @NonNull Class<T> targetClass)</pre> |
| <div class="block">Finds elements by name and class</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - EObject, Resource or ResourceSet</dd> |
| <dd><code>name</code> - String</dd> |
| <dd><code>targetClass</code> - for example: <code>Label.class</code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Set of named objects (INamed)</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getElements</h4> |
| <pre>public static <T extends INamed> Set<T> getElements(@NonNull Notifier context, |
| @NonNull Pattern namePattern, |
| @NonNull Class<T> targetClass)</pre> |
| <div class="block">Finds elements by name pattern and class</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - EObject, Resource or ResourceSet</dd> |
| <dd><code>namePattern</code> - for example: <code>Pattern.compile("Prefix_.*")</code></dd> |
| <dd><code>targetClass</code> - for example: <code>Label.class</code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Set of named objects (INamed)</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>dumpAdapterInfo</h4> |
| <pre>public static void dumpAdapterInfo(@NonNull Notifier context, |
| int info, |
| @Nullable PrintStream stream)</pre> |
| <div class="block">Dumps adapter info to a print stream</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - EObject, Resource or ResourceSet</dd> |
| <dd><code>info</code> - content selector <ul> |
| <li> 1 - basic adapter info (resources, size of maps) |
| <li> 2 - cross reference map |
| <li> 3 - name index </ul></dd> |
| <dd><code>stream</code> - output stream (if undefined then <code>System.out</code> is used)</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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