Done ticket GEPAFINBE-38

src/main/java/net/gepafin/tendermanagement/repositories/ProtocolRepository.java

@@ -0,0 +1,13 @@
+package net.gepafin.tendermanagement.repositories;
+
+import net.gepafin.tendermanagement.entities.ProtocolEntity;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface ProtocolRepository extends JpaRepository<ProtocolEntity,Long> {
+
+    @Query("SELECT MAX(p.protocolNumber) FROM ProtocolEntity p")
+    Integer findMaxProtocolNumber();
+}