build: migration to Gradle 7

1 files changed, 26 insertions, 0 deletions

diff --git a/store/src/main/java/org/eclipse/viatra/solver/data/map/MapAsIterable.java b/store/src/main/java/org/eclipse/viatra/solver/data/map/MapAsIterable.java
new file mode 100644
index 00000000..22b5e6c1
--- /dev/null
+++ b/store/src/main/java/org/eclipse/viatra/solver/data/map/MapAsIterable.java
@@ -0,0 +1,26 @@
+package org.eclipse.viatra.solver.data.map;
+
+import java.util.Iterator;
+import java.util.function.BiFunction;
+import java.util.function.BiPredicate;
+
+public class MapAsIterable<K,V,D> implements Iterable<D> {
+        private final VersionedMap<K, V> internal;
+        private final BiFunction<K, V, D> entryTransformation;
+        private final BiPredicate<K,V> filtering;
+        
+        public MapAsIterable(VersionedMap<K, V> internal, BiFunction<K, V, D> entryTransformation, BiPredicate<K,V> filtering) {
+                this.internal = internal;
+                this.entryTransformation = entryTransformation;
+                this.filtering = filtering;
+        }
+        public MapAsIterable(VersionedMap<K, V> internal, BiFunction<K, V, D> entryTransformation) {
+                this.internal = internal;
+                this.entryTransformation = entryTransformation;
+                this.filtering = ((k,v)->true);
+        }
+        @Override
+        public Iterator<D> iterator() {
+                return new CursorAsIterator<>(internal.getAll(), entryTransformation, filtering);
+        }
+}