Add trimToSize to ConcurrentOWLOntologyImpl

bcarlsenca · Jul 7, 2015 · 51635cd · 51635cd
1 parent 2722ca1
commit 51635cd
Showing 1 changed file with 16 additions and 1 deletion.
diff --git a/impl/src/main/java/uk/ac/manchester/cs/owl/owlapi/concurrent/ConcurrentOWLOntologyImpl.java b/impl/src/main/java/uk/ac/manchester/cs/owl/owlapi/concurrent/ConcurrentOWLOntologyImpl.java
@@ -25,11 +25,12 @@
 import org.semanticweb.owlapi.model.parameters.Imports;
 import org.semanticweb.owlapi.model.parameters.Navigation;
 import org.semanticweb.owlapi.util.OWLAxiomSearchFilter;
+import uk.ac.manchester.cs.owl.owlapi.HasTrimToSize;
 
 /**
  * Matthew Horridge Stanford Center for Biomedical Informatics Research 03/04/15
  */
-public class ConcurrentOWLOntologyImpl implements OWLMutableOntology {
+public class ConcurrentOWLOntologyImpl implements OWLMutableOntology,HasTrimToSize {
 
     private final OWLOntology delegate;
     private final ReadWriteLock readWriteLock;
@@ -50,6 +51,20 @@ public ConcurrentOWLOntologyImpl(@Nonnull OWLOntology delegate, @Nonnull ReadWri
         this.writeLock = verifyNotNull(readWriteLock).writeLock();
     }
 
+    @Override
+    public void trimToSize() {
+        writeLock.lock();
+        try {
+            if (delegate instanceof HasTrimToSize) {
+                HasTrimToSize trimmableDelegate = (HasTrimToSize) delegate;
+                trimmableDelegate.trimToSize();
+            }
+        } finally {
+            writeLock.unlock();
+        }
+
+    }
+
     @Override
     public void accept(@Nonnull OWLNamedObjectVisitor owlNamedObjectVisitor) {
         delegate.accept(owlNamedObjectVisitor);