From 4bb1961f476d28f2acbc2c3f9c47a65755ffb0b4 Mon Sep 17 00:00:00 2001 From: Andreas <andreksv@ntnu.no> Date: Sun, 19 Mar 2023 20:00:37 +0100 Subject: [PATCH] ItemRegister made new method to check if register is empty --- .../ntnu/idatt1002/demo/data/Economics/ItemRegister.java | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/main/java/no/ntnu/idatt1002/demo/data/Economics/ItemRegister.java b/src/main/java/no/ntnu/idatt1002/demo/data/Economics/ItemRegister.java index bac7b406..f46dc6be 100644 --- a/src/main/java/no/ntnu/idatt1002/demo/data/Economics/ItemRegister.java +++ b/src/main/java/no/ntnu/idatt1002/demo/data/Economics/ItemRegister.java @@ -51,6 +51,15 @@ public class ItemRegister<T extends Item>{ items.add(newItem); } + /** + * Check if items is empty. + * + * @return true or false depending on if items is empty. + */ + public boolean isEmpty(){ + return this.items.isEmpty(); + } + /** * Get the sum of all T´s=(Income or Expenses) in items. * -- GitLab