1.3.0-beta-4

src/main/java/net/momirealms/customfishing/object/DataFunction.java

@@ -0,0 +1,29 @@
+package net.momirealms.customfishing.object;
+
+import java.util.HashMap;
+import java.util.UUID;
+
+public abstract class DataFunction extends Function {
+
+    protected final HashMap<UUID, Integer> triedTimes;
+
+    public DataFunction() {
+        this.triedTimes = new HashMap<>();
+    }
+
+    protected boolean checkTriedTimes(UUID uuid) {
+        Integer previous = triedTimes.get(uuid);
+        if (previous == null) {
+            triedTimes.put(uuid, 1);
+            return false;
+        }
+        else if (previous > 2) {
+            triedTimes.remove(uuid);
+            return true;
+        }
+        else {
+            triedTimes.put(uuid, previous + 1);
+            return false;
+        }
+    }
+}