| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.timedetector; |
| |
| import android.annotation.NonNull; |
| import android.app.time.UnixEpochTime; |
| import android.app.timedetector.TimeSuggestionHelper; |
| import android.os.ShellCommand; |
| |
| import java.io.PrintWriter; |
| import java.util.List; |
| import java.util.Objects; |
| |
| /** |
| * A time signal from a GNSS source. |
| * |
| * <p>See {@link TimeSuggestionHelper} for property information. |
| */ |
| public final class GnssTimeSuggestion { |
| |
| @NonNull private final TimeSuggestionHelper mTimeSuggestionHelper; |
| |
| public GnssTimeSuggestion(@NonNull UnixEpochTime unixEpochTime) { |
| mTimeSuggestionHelper = new TimeSuggestionHelper(GnssTimeSuggestion.class, unixEpochTime); |
| } |
| |
| private GnssTimeSuggestion(@NonNull TimeSuggestionHelper helper) { |
| mTimeSuggestionHelper = Objects.requireNonNull(helper); |
| } |
| |
| @NonNull |
| public UnixEpochTime getUnixEpochTime() { |
| return mTimeSuggestionHelper.getUnixEpochTime(); |
| } |
| |
| @NonNull |
| public List<String> getDebugInfo() { |
| return mTimeSuggestionHelper.getDebugInfo(); |
| } |
| |
| /** |
| * Associates information with the instance that can be useful for debugging / logging. The |
| * information is present in {@link #toString()} but is not considered for |
| * {@link #equals(Object)} and {@link #hashCode()}. |
| */ |
| public void addDebugInfo(String... debugInfos) { |
| mTimeSuggestionHelper.addDebugInfo(debugInfos); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| GnssTimeSuggestion that = (GnssTimeSuggestion) o; |
| return mTimeSuggestionHelper.handleEquals(that.mTimeSuggestionHelper); |
| } |
| |
| @Override |
| public int hashCode() { |
| return mTimeSuggestionHelper.hashCode(); |
| } |
| |
| @Override |
| public String toString() { |
| return mTimeSuggestionHelper.handleToString(); |
| } |
| |
| /** Parses command line args to create a {@link GnssTimeSuggestion}. */ |
| public static GnssTimeSuggestion parseCommandLineArg(@NonNull ShellCommand cmd) |
| throws IllegalArgumentException { |
| TimeSuggestionHelper suggestionHelper = |
| TimeSuggestionHelper.handleParseCommandLineArg(GnssTimeSuggestion.class, cmd); |
| return new GnssTimeSuggestion(suggestionHelper); |
| } |
| |
| /** Prints the command line args needed to create a {@link GnssTimeSuggestion}. */ |
| public static void printCommandLineOpts(PrintWriter pw) { |
| TimeSuggestionHelper.handlePrintCommandLineOpts(pw, "GNSS", GnssTimeSuggestion.class); |
| } |
| } |