Added SymbolTable#getLocalEntriesIn
diff --git a/org.eclipse.rephraserengine.core/src/org/eclipse/rephraserengine/core/analysis/symtab/SymbolTable.java b/org.eclipse.rephraserengine.core/src/org/eclipse/rephraserengine/core/analysis/symtab/SymbolTable.java
index ac8c2c3..908ee6c 100644
--- a/org.eclipse.rephraserengine.core/src/org/eclipse/rephraserengine/core/analysis/symtab/SymbolTable.java
+++ b/org.eclipse.rephraserengine.core/src/org/eclipse/rephraserengine/core/analysis/symtab/SymbolTable.java
@@ -10,6 +10,7 @@
*******************************************************************************/
package org.eclipse.rephraserengine.core.analysis.symtab;
+import java.util.Collections;
import java.util.ConcurrentModificationException;
import java.util.HashMap;
import java.util.Map;
@@ -291,7 +292,12 @@
*/
public Map<String, S> getLocalEntriesIn(N namespace)
{
- return entries.getAllEntriesFor(namespace);
+ Map<String, S> result = entries.getAllEntriesFor(namespace);
+
+ if (result == null)
+ return Collections.<String, S>emptyMap();
+ else
+ return result;
}
/**
