svn commit: r954859 - /incubator/clerezza/trunk/org.apache.clerezza.parent/org.apache.clerezza.rdf.utils/src/main/java/org/apache/clerezza/rdf/utils/UnionMGraph.java

[reto]

Author: reto
Date: Tue Jun 15 13:01:54 2010
New Revision: 954859

URL: http://svn.apache.org/viewvc?rev=954859&view=rev
Log:
added comment

Modified:
    
incubator/clerezza/trunk/org.apache.clerezza.parent/org.apache.clerezza.rdf.utils/src/main/java/org/apache/clerezza/rdf/utils/UnionMGraph.java

Modified: 
incubator/clerezza/trunk/org.apache.clerezza.parent/org.apache.clerezza.rdf.utils/src/main/java/org/apache/clerezza/rdf/utils/UnionMGraph.java
URL: 
http://svn.apache.org/viewvc/incubator/clerezza/trunk/org.apache.clerezza.parent/org.apache.clerezza.rdf.utils/src/main/java/org/apache/clerezza/rdf/utils/UnionMGraph.java?rev=954859&r1=954858&r2=954859&view=diff
==============================================================================
--- 
incubator/clerezza/trunk/org.apache.clerezza.parent/org.apache.clerezza.rdf.utils/src/main/java/org/apache/clerezza/rdf/utils/UnionMGraph.java
 (original)
+++ 
incubator/clerezza/trunk/org.apache.clerezza.parent/org.apache.clerezza.rdf.utils/src/main/java/org/apache/clerezza/rdf/utils/UnionMGraph.java
 Tue Jun 15 13:01:54 2010
@@ -39,6 +39,10 @@ import org.apache.clerezza.rdf.core.impl
 
 /**
  * 
+ * This class represents the union of multiple triple collections. A 
+ * UnionGraph appears like a merge of the different graphs (see. 
+ * http://www.w3.org/TR/rdf-mt/#graphdefs).
+ * 
  * @author hasan
  */
 public class UnionMGraph extends AbstractMGraph implements LockableMGraph {
@@ -47,6 +51,12 @@ public class UnionMGraph extends Abstrac
        private Lock readLock;
        private Lock writeLock;
 
+       /**
+        * Constructs a UnionMGraph over the specified baseTripleCollections. 
Write
+        * and delete operations are forwarded to the first 
baseTripleCollections. 
+        * 
+        * @param baseTripleCollections the baseTripleCollections
+        */
        public UnionMGraph(TripleCollection... baseTripleCollections) {
                this.baseTripleCollections = baseTripleCollections;
                readLock = getPartialReadLock(0);