Remove unused methods

src/main/java/info/sigterm/deob/Methods.java

@@ -36,7 +36,7 @@ public class Methods
 	public void removeMethod(Method m)
 	{
 		m.remove();
-		methods.remove(methods);
+		methods.remove(m);
 	}
 
 	public ClassFile getClassFile()
@@ -57,6 +57,14 @@ public class Methods
 		return null;
 	}
 	
+	public Method findMethod(String name, String type)
+	{
+		for (Method m : methods)
+			if (m.getName().equals(name) && m.getDescriptor().equals(type))
+				return m;
+		return null;
+	}
+	
 	public Method findMethod(String name)
 	{
 		for (Method m : methods)