1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.printservice.recommendation.plugin.hp;
18
19import android.net.nsd.NsdServiceInfo;
20
21import java.util.HashMap;
22
23final class PrinterHashMap extends HashMap<String, NsdServiceInfo> {
24    public static String getKey(NsdServiceInfo serviceInfo) {
25        return serviceInfo.getServiceName();
26    }
27    public NsdServiceInfo addPrinter(NsdServiceInfo device) {
28        return put(getKey(device), device);
29    }
30    public NsdServiceInfo removePrinter(NsdServiceInfo device) {
31        return remove(getKey(device));
32    }
33}
34