Initial commit

1 files changed, 34 insertions, 0 deletions

diff --git a/src/main/java/de/romjaki/selfbot/Util.java b/src/main/java/de/romjaki/selfbot/Util.java
new file mode 100644
index 0000000..892ca15
--- /dev/null
+++ b/src/main/java/de/romjaki/selfbot/Util.java
@@ -0,0 +1,34 @@
+package de.romjaki.selfbot;
+
+import net.dv8tion.jda.core.entities.TextChannel;
+import org.jetbrains.annotations.Contract;
+
+/**
+ * Created by RGR on 19.05.2017.
+ */
+public class Util {
+    @Contract(value = " -> fail", pure = true)
+    private Util() {
+        Util.singleton(Util.class);
+    }
+
+    @Contract(pure = true, value = "_ -> fail")
+    public static void singleton(Class<?> clazz) {
+        throw new Error("No " + clazz.toGenericString() + " instances for you!");
+    }
+
+    @Contract(pure = true, value = "null -> fail")
+    public static boolean isBotChannel(TextChannel channel) {
+        return channel.getName().toLowerCase().contains("bot");
+    }
+
+
+    @Contract(pure = true, value = "null -> fail ; !null -> !null")
+    public static String escape(String join) {
+        return join.replace("\\", "\\\\").replace("\"", "\\\"").replace("\n", "\\n").replace("\t", "\\t");
+    }
+
+    public static int clamp(int min, int max, int val) {
+        return val < min ? min : (val > max ? max : val);
+    }
+}