[DL-Learner SVN] SF.net SVN: dl-learner:[4029] trunk/components-core/src/main/java/org/ dllearner/algorithms/isle/index

[<dfl...@us...>]

Revision: 4029
          http://sourceforge.net/p/dl-learner/code/4029
Author:   dfleischhacker
Date:     2013-09-03 14:19:50 +0000 (Tue, 03 Sep 2013)
Log Message:
-----------
Refactor AnnotatedDocument and SemanticIndex

Modified Paths:
--------------
    trunk/components-core/src/main/java/org/dllearner/algorithms/isle/index/AnnotatedDocument.java
    trunk/components-core/src/main/java/org/dllearner/algorithms/isle/index/semantic/SemanticIndex.java

Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/isle/index/AnnotatedDocument.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/isle/index/AnnotatedDocument.java	2013-09-03 13:53:43 UTC (rev 4028)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/isle/index/AnnotatedDocument.java	2013-09-03 14:19:50 UTC (rev 4029)
@@ -11,7 +11,7 @@
  * @author Lorenz Buehmann
  *
  */
-public interface AnnotatedDocument {
+public interface AnnotatedDocument extends Document {
 	
 	/**
 	 * Returns a set of entities which are contained in the document.
@@ -33,4 +33,11 @@
 	 */
 	Annotation getAnnotation(int offset, int length);
 
+    /**
+     * Returns the number of occurrences of the given entity in this document.
+     *
+     * @param entity the entity to get frequency for
+     * @return number of occurrences of given entity in this document
+     */
+    int getEntityFrequency(Entity entity);
 }

Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/isle/index/semantic/SemanticIndex.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/isle/index/semantic/SemanticIndex.java	2013-09-03 13:53:43 UTC (rev 4028)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/isle/index/semantic/SemanticIndex.java	2013-09-03 14:19:50 UTC (rev 4029)
@@ -1,5 +1,6 @@
 package org.dllearner.algorithms.isle.index.semantic;
 
+import org.dllearner.algorithms.isle.index.AnnotatedDocument;
 import org.dllearner.algorithms.isle.index.Document;
 import org.dllearner.core.owl.Entity;
 
@@ -14,12 +15,12 @@
  */
 public interface SemanticIndex {
     /**
-     * Returns the set of documents which reference the given entity using one of its surface forms.
+     * Returns the set of annotated documents which reference the given entity using one of its surface forms.
      *
      * @param entity entity to retrieve documents
      * @return documents referencing given entity
      */
-    public Set<Document> getDocuments(Entity entity);
+    public Set<AnnotatedDocument> getDocuments(Entity entity);
 
     /**
      * Returns the number of documents for the given entity.

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