1 files changed, 37 insertions, 0 deletions
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/utils/PropertyDefinitionUtils.java b/common-be/src/main/java/org/openecomp/sdc/be/utils/PropertyDefinitionUtils.java
new file mode 100644
index 0000000000..92aa832278
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/utils/PropertyDefinitionUtils.java
@@ -0,0 +1,37 @@
+package org.openecomp.sdc.be.utils;
+
+import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
+
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import static java.util.Collections.emptyMap;
+import static java.util.stream.Collectors.toList;
+
+public class PropertyDefinitionUtils {
+
+    private PropertyDefinitionUtils() {
+    }
+
+    public static <T extends PropertyDataDefinition> List<PropertyDataDefinition> convertListOfProperties(List<T> toConvert) {
+        return toConvert.stream().map(PropertyDataDefinition::new).collect(toList());
+    }
+
+    public static Map<String, List<PropertyDataDefinition>> resolveGetInputProperties(Map<String, List<PropertyDataDefinition>> properties) {
+        if (properties == null) {
+            return emptyMap();
+        }
+        return properties.entrySet()
+                .stream()
+                .collect(Collectors.toMap(Map.Entry::getKey,
+                        entry -> filterGetInputProps(entry.getValue())));
+    }
+
+    private static <T extends PropertyDataDefinition> List<PropertyDataDefinition> filterGetInputProps(List<T> propDefinitions) {
+        return propDefinitions
+                .stream()
+                .filter(PropertyDataDefinition::isGetInputProperty)
+                .collect(Collectors.toList());
+    }
+}