X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fvariable%2FVariableOrResource.java;fp=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fvariable%2FVariableOrResource.java;h=cdcfd8b094276ebf3655704a5145cd89dee4e185;hb=0ffcb1180dcccf28e66a391338885be224ba1c47;hp=0000000000000000000000000000000000000000;hpb=342a2b006b88330280060c16c2ab50374468a4c6;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/VariableOrResource.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/VariableOrResource.java
new file mode 100644
index 000000000..cdcfd8b09
--- /dev/null
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/VariableOrResource.java
@@ -0,0 +1,23 @@
+package org.simantics.db.layer0.variable;
+
+import org.simantics.db.Resource;
+
+public interface VariableOrResource {
+
+    public static VariableOrResource make(Resource value) {
+        return new ResourceX(value);
+    }
+    
+    public static VariableOrResource make(Variable value) {
+        return new VariableX(value);
+    }
+
+    public static VariableOrResource make(Object value) {
+        if(value instanceof Resource)
+            return make((Resource)value);
+        if(value instanceof Variable)
+            return make((Variable)value);
+        throw new IllegalArgumentException("VariableOrResource acccepts only Variable or Resource, got " + value + " with class " + value.getClass().getName());
+    }
+
+}