1#!/usr/bin/env python3
2#
3#   Copyright 2018 - The Android Open Source Project
4#
5#   Licensed under the Apache License, Version 2.0 (the "License");
6#   you may not use this file except in compliance with the License.
7#   You may obtain a copy of the License at
8#
9#       http://www.apache.org/licenses/LICENSE-2.0
10#
11#   Unless required by applicable law or agreed to in writing, software
12#   distributed under the License is distributed on an "AS IS" BASIS,
13#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14#   See the License for the specific language governing permissions and
15#   limitations under the License.
16
17
18class Sl4aPorts(object):
19    """A container for the three ports needed for an SL4A connection.
20
21    Attributes:
22        client_port: The port on the host associated with the SL4A client
23        forwarded_port: The port forwarded to the Android device.
24        server_port: The port on the device associated with the SL4A server.
25    """
26
27    def __init__(self, client_port=0, forwarded_port=0, server_port=0):
28        self.client_port = client_port
29        self.forwarded_port = forwarded_port
30        self.server_port = server_port
31
32    def __str__(self):
33        return '(%s, %s, %s)' % (self.client_port, self.forwarded_port,
34                                 self.server_port)
35