From 3b7532c07fda3df5b54f8c32372507b0b8728aad Mon Sep 17 00:00:00 2001
From: Antti Villberg <antti.villberg@semantum.fi>
Date: Fri, 2 Jun 2017 13:17:52 +0300
Subject: [PATCH] Improved Statement API in Simantics/DB

refs #7270

Change-Id: I3780a424247bea8eaeeaa204595625844f3b0883
---
 bundles/org.simantics.scl.db/scl/Simantics/DB.scl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bundles/org.simantics.scl.db/scl/Simantics/DB.scl b/bundles/org.simantics.scl.db/scl/Simantics/DB.scl
index 54696a83d..b725d6c74 100644
--- a/bundles/org.simantics.scl.db/scl/Simantics/DB.scl
+++ b/bundles/org.simantics.scl.db/scl/Simantics/DB.scl
@@ -43,6 +43,8 @@ importJava "org.simantics.db.Statement" where
     @JavaName getObject
     objectOf :: Statement -> Resource
     
+    isAsserted :: Statement -> Resource -> <ReadGraph> Boolean
+    
 importJava "org.simantics.db.ReadGraph" where
     "Converts an absolute URI to a resource or returns `Nothing` if there is no such resource."
     @JavaName getPossibleResource
@@ -85,6 +87,9 @@ importJava "org.simantics.db.ReadGraph" where
     @JavaName getSingleStatement
     singleStatement :: Resource -> Resource -> <ReadGraph> Statement
 
+    @JavaName getPossibleStatement
+    possibleStatement :: Resource -> Resource -> <ReadGraph> Maybe Statement
+
     @JavaName getRelatedVariantValue
     relatedVariantValue :: Resource -> Resource -> <ReadGraph> Variant
 
-- 
2.47.1