From 03974934a0a23272723b89a3037c1670196c660e Mon Sep 17 00:00:00 2001
From: Daniil <daniil@glazko.su>
Date: Tue, 31 Jul 2018 14:19:46 +0700
Subject: [PATCH] Test code for cache-like event loop

---
 .../java/mc/core/events/cachelike/Handler.java  | 16 ++++++++++++++++
 .../mc/core/events/cachelike/Preprocessor.java  |  5 +++++
 .../events/cachelike/PreprocessorContext.java   | 17 +++++++++++++++++
 3 files changed, 38 insertions(+)
 create mode 100644 event-loop/src/main/java/mc/core/events/cachelike/Handler.java
 create mode 100644 event-loop/src/main/java/mc/core/events/cachelike/Preprocessor.java
 create mode 100644 event-loop/src/main/java/mc/core/events/cachelike/PreprocessorContext.java

diff --git a/event-loop/src/main/java/mc/core/events/cachelike/Handler.java b/event-loop/src/main/java/mc/core/events/cachelike/Handler.java
new file mode 100644
index 0000000..0208662
--- /dev/null
+++ b/event-loop/src/main/java/mc/core/events/cachelike/Handler.java
@@ -0,0 +1,16 @@
+package mc.core.events.cachelike;
+
+import mc.core.events.LoginEvent;
+
+public class SampleHandler {
+
+    @Preprocessor(preprocessor = (new PreprocessorContext<LoginEvent>() {
+        @Override
+        protected void init() {
+
+        }
+    }).class)
+    public void onLogin(LoginEvent event){
+
+    }
+}
diff --git a/event-loop/src/main/java/mc/core/events/cachelike/Preprocessor.java b/event-loop/src/main/java/mc/core/events/cachelike/Preprocessor.java
new file mode 100644
index 0000000..36bd1f3
--- /dev/null
+++ b/event-loop/src/main/java/mc/core/events/cachelike/Preprocessor.java
@@ -0,0 +1,5 @@
+package mc.core.events.cachelike;
+
+public @interface Preprocessor {
+    Class<PreprocessorContext> preprocessor();
+}
diff --git a/event-loop/src/main/java/mc/core/events/cachelike/PreprocessorContext.java b/event-loop/src/main/java/mc/core/events/cachelike/PreprocessorContext.java
new file mode 100644
index 0000000..99292fc
--- /dev/null
+++ b/event-loop/src/main/java/mc/core/events/cachelike/PreprocessorContext.java
@@ -0,0 +1,17 @@
+package mc.core.events.cachelike;
+
+import com.google.common.base.Function;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public abstract class PreprocessorContext<E> {
+    private List<Function<E, Number>> fetchers = new ArrayList<>();
+
+    protected void push(Function<E, Number> fetcher) {
+        fetchers.add(fetcher);
+    }
+
+    protected abstract void init() ;
+
+}