X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.impl%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fimpl%2Fgraph%2FPossibleObjectProcedure.java;h=f3e01a76f2bc93c33dd46121fb36b7a3abb04f8e;hb=3bcd1023180e2cdc55bc001d0f60075dd7184cfa;hp=5a2e138feec9109871e3759dd14fde5341a38032;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/PossibleObjectProcedure.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/PossibleObjectProcedure.java
index 5a2e138fe..f3e01a76f 100644
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/PossibleObjectProcedure.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/PossibleObjectProcedure.java
@@ -1,47 +1,46 @@
-package org.simantics.db.impl.graph;
-
-import org.simantics.db.Resource;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.exception.NoSingleResultException;
-import org.simantics.db.impl.query.IntProcedure;
-import org.simantics.db.impl.query.QueryProcessor;
-
-public class PossibleObjectProcedure implements IntProcedure {
-
-	private static DatabaseException DUMMY = new DatabaseException();
-	
-	final private QueryProcessor processor;
-	private DatabaseException exception;
-	private Resource result;
-	
-	public PossibleObjectProcedure(QueryProcessor processor) {
-		this.processor = processor;
-	}
-	
-	@Override
-	public void execute(ReadGraphImpl graph, int i) {
-		Resource resource = processor.querySupport.getResource(i);
-		if(result != null) {
-			exception = DUMMY;
-		} else {
-			result = resource;
-		}
-	}
-
-	@Override
-	public void finished(ReadGraphImpl graph) {
-	}
-
-	@Override
-	public void exception(ReadGraphImpl graph, Throwable throwable) {
-		if(throwable instanceof DatabaseException) exception = (DatabaseException)throwable;
-		else throwable = new DatabaseException(throwable);
-	}
-	
-	public Resource get() throws DatabaseException {
-		if(exception == DUMMY) return null;
-		else if(exception != null) throw exception;
-		else return result;
-	}
-
-}
+package org.simantics.db.impl.graph;
+
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.impl.query.IntProcedure;
+import org.simantics.db.impl.query.QueryProcessor;
+
+public class PossibleObjectProcedure implements IntProcedure {
+
+	private static DatabaseException DUMMY = new DatabaseException();
+	
+	final private QueryProcessor processor;
+	private DatabaseException exception;
+	private Resource result;
+	
+	public PossibleObjectProcedure(QueryProcessor processor) {
+		this.processor = processor;
+	}
+	
+	@Override
+	public void execute(ReadGraphImpl graph, int i) {
+		Resource resource = processor.querySupport.getResource(i);
+		if(result != null) {
+			exception = DUMMY;
+		} else {
+			result = resource;
+		}
+	}
+
+	@Override
+	public void finished(ReadGraphImpl graph) {
+	}
+
+	@Override
+	public void exception(ReadGraphImpl graph, Throwable throwable) {
+		if(throwable instanceof DatabaseException) exception = (DatabaseException)throwable;
+		else throwable = new DatabaseException(throwable);
+	}
+	
+	public Resource get() throws DatabaseException {
+		if(exception == DUMMY) return null;
+		else if(exception != null) throw exception;
+		else return result;
+	}
+
+}