From 37fe21c33580c801acff0b32be64ef7d0492950a Mon Sep 17 00:00:00 2001
From: anon <anon@anon.anon>
Date: Tue, 10 Dec 2024 20:36:31 +0100
Subject: [PATCH] +java annotation test

---
 Java/annotations/AnnotSniffer.java | 9 +++++++++
 Java/annotations/Main.java         | 9 +++++++++
 Java/annotations/MyGeneric.java    | 7 +++++++
 Java/annotations/annot.java        | 9 +++++++++
 4 files changed, 34 insertions(+)
 create mode 100644 Java/annotations/AnnotSniffer.java
 create mode 100644 Java/annotations/Main.java
 create mode 100644 Java/annotations/MyGeneric.java
 create mode 100644 Java/annotations/annot.java

diff --git a/Java/annotations/AnnotSniffer.java b/Java/annotations/AnnotSniffer.java
new file mode 100644
index 0000000..960117d
--- /dev/null
+++ b/Java/annotations/AnnotSniffer.java
@@ -0,0 +1,9 @@
+public class AnnotSniffer {
+	public static void sniff(Class c) {
+		if (c.isAnnotationPresent(annot.class)) {
+			System.out.println("Bar");
+		} else {
+			System.out.println("");
+		}
+	}
+}
diff --git a/Java/annotations/Main.java b/Java/annotations/Main.java
new file mode 100644
index 0000000..7788bd2
--- /dev/null
+++ b/Java/annotations/Main.java
@@ -0,0 +1,9 @@
+@annot
+public class Main {
+	public static void main(String args[]) {
+		System.out.print("Foo");
+		AnnotSniffer.sniff(Main.class);
+		MyGeneric<Integer> a = new MyGeneric<>(10);
+		MyGeneric<?>       b = new MyGeneric<>("asd");
+	}
+}
diff --git a/Java/annotations/MyGeneric.java b/Java/annotations/MyGeneric.java
new file mode 100644
index 0000000..ffb18e0
--- /dev/null
+++ b/Java/annotations/MyGeneric.java
@@ -0,0 +1,7 @@
+public class MyGeneric<T> {
+	private T val;
+
+	public MyGeneric(T v) {
+		this.val = v;
+	}
+}
diff --git a/Java/annotations/annot.java b/Java/annotations/annot.java
new file mode 100644
index 0000000..300b21c
--- /dev/null
+++ b/Java/annotations/annot.java
@@ -0,0 +1,9 @@
+//import java.lang.annotation.*;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import java.lang.annotation.ElementType;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+public @interface annot {}