Add missing src/IRCLine.py file

src/IRCLine.py

@@ -0,0 +1,20 @@
+import datetime, typing
+from src import IRCObject
+
+class Line(IRCObject.Object):
+    def __init__(self, send_time: datetime.datetime, data: str):
+        self.send_time = send_time
+        self.data = data
+
+        self._on_send = [] # type: typing.List[typing.Callable[[], None]]
+
+    def __repr__(self) -> str:
+        return "IRCLine.Line(%s)" % self.__str__()
+    def __str__(self) -> str:
+        return self.data
+
+    def on_send(self, func: typing.Callable[[], None]):
+        self._on_send.append(func)
+    def sent(self):
+        for func in self._on_send[:]:
+            func()