X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Frequest%2FPossibleVariableValue.java;fp=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Frequest%2FPossibleVariableValue.java;h=6195700c90c7ef39c85b6391cb352abe6e33f397;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/PossibleVariableValue.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/PossibleVariableValue.java
new file mode 100644
index 000000000..6195700c9
--- /dev/null
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/PossibleVariableValue.java
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Copyright (c) 2015 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Semantum Oy - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.layer0.request;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.Variable;
+
+/**
+ * A request wrapper for {@link Variable#getPossibleValue(ReadGraph)}
+ * @author Tuukka Lehtonen
+ *
+ * @param <T> result object type
+ * @since 1.18.1
+ */
+public final class PossibleVariableValue<T> extends VariableRead<T> {
+
+    public PossibleVariableValue(Variable variable) {
+        super(variable);
+    }
+
+    @Override
+    public T perform(ReadGraph graph) throws DatabaseException {
+        return variable.getPossibleValue(graph);
+    }
+
+}