Done ticket GEPAFINBE-3

src/main/java/net/gepafin/tendermanagement/util/ObjectUtils.java

@@ -0,0 +1,20 @@
+package net.gepafin.tendermanagement.util;
+
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+public class ObjectUtils {
+
+    public static <T> void setIfNotNull(Consumer<T> setter, T value) {
+        if (value != null) {
+            setter.accept(value);
+        }
+    }
+    public static <T> void setIfUpdated(Supplier<T> getter, Consumer<T> setter, T newValue) {
+        T currentValue = getter.get();
+        if (newValue != null && !newValue.equals(currentValue)) {
+            setter.accept(newValue);
+        }
+    }
+
+}