Only show warning once per session

1 files changed, 24 insertions, 0 deletions

diff --git a/src/main/java/makamys/neodymium/util/WarningHelper.java b/src/main/java/makamys/neodymium/util/WarningHelper.java
new file mode 100644
index 0000000..1204aef
--- /dev/null
+++ b/src/main/java/makamys/neodymium/util/WarningHelper.java
@@ -0,0 +1,24 @@
+package makamys.neodymium.util;
+
+import static makamys.neodymium.Constants.LOGGER;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class WarningHelper {
+    
+    private static Set<Integer> shownWarnings = new HashSet<>();
+    
+    public static void showDebugMessageOnce(String warning) {
+        int hash = warning.hashCode();
+        if(!shownWarnings.contains(hash)) {
+            LOGGER.debug(warning);
+            shownWarnings.add(hash);
+        }
+    }
+    
+    public static void reset() {
+        shownWarnings.clear();
+    }
+    
+}