(refs #7090) Generated Function objects implement equals and hashCode

[simantics/platform.git] / bundles / org.simantics.scl.runtime / src / org / simantics / scl / runtime / Lists.java

diff --git a/bundles/org.simantics.scl.runtime/src/org/simantics/scl/runtime/Lists.java b/bundles/org.simantics.scl.runtime/src/org/simantics/scl/runtime/Lists.java
index 7149fc63ef9d8d8ddc9256aa9ce4319213a8c924..a5722763551855d4d60525066732ba9943420d8c 100644 (file)
--- a/bundles/org.simantics.scl.runtime/src/org/simantics/scl/runtime/Lists.java
+++ b/bundles/org.simantics.scl.runtime/src/org/simantics/scl/runtime/Lists.java
@@ -144,16 +144,17 @@ public class Lists {
     public static Object get(List l, double i) {
         return l.get((int)i);
     }
+
+    private static final FunctionImpl2 BUILD_FUNC = new FunctionImpl2() {
+        @Override
+        public Object apply(Object p0, Object p1) {
+            ((ArrayList)p0).add(p1);
+            return p0;
+        }
+    };
     
     public static List build(Function f) {
-        return (List)f.apply(new ArrayList(),
-                new FunctionImpl2() {
-            @Override
-            public Object apply(Object p0, Object p1) {
-                ((List)p0).add(p1);
-                return p0;
-            }
-        });
+        return (List)f.apply(new ArrayList(), BUILD_FUNC);
     }
     
     public static List range(int from, int to) {