X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Frelations%2FSCLRelation.java;h=58d69f4d9264a321de0597ec9b5b5c706780708d;hb=refs%2Fchanges%2F59%2F759%2F1;hp=4ac37bbc1f733b4084f22a17d6bde77c141bf50d;hpb=bf540e621923947f9d6f4d5eeef5d05f08373125;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/relations/SCLRelation.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/relations/SCLRelation.java
index 4ac37bbc1..58d69f4d9 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/relations/SCLRelation.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/relations/SCLRelation.java
@@ -35,7 +35,7 @@ public interface SCLRelation {
         return TPred.EMPTY_ARRAY;
     }
     int getPhase();
-    
+
     double getSelectivity(int boundVariables);
     int getRequiredVariablesMask();
     void generate(long location,
@@ -45,7 +45,10 @@ public interface SCLRelation {
     Expression generateEnforce(long location, EnforcingContext context,
             Type[] typeParameters,
             Variable[] parameters);
-
+    default String[] getFieldNames() {
+        return null;
+    }
+    
     void generateIterate(
             PlanContext context,
             CodeWriter w,
@@ -60,4 +63,6 @@ public interface SCLRelation {
             long location,
             Expression[] parameters,
             Expression[] typeConstraintEvidenceParameters);
+    Type getEnforceEffect();
+    Type getQueryEffect();
 }