[FEATURE] BiHookSet

libLauncher/src/main/java/ru/gravit/utils/BiHookSet.java

@@ -0,0 +1,29 @@
+package ru.gravit.utils;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class BiHookSet<V,R> {
+    public Set<Hook<V,R>> list = new HashSet<>();
+    @FunctionalInterface
+    public interface Hook<V, R>
+    {
+        boolean hook(V object, R context);
+    }
+    public void registerHook(Hook<V, R> hook)
+    {
+        list.add(hook);
+    }
+    public boolean unregisterHook(Hook<V, R> hook)
+    {
+        return list.remove(hook);
+    }
+    public boolean hook(V object, R context)
+    {
+        for(Hook<V, R> hook : list)
+        {
+            if(hook.hook(object, context)) return true;
+        }
+        return false;
+    }
+}