88 lines
2.7 KiB
Java
88 lines
2.7 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.android.wearable.geofencing;
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import com.google.android.gms.location.Geofence;
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/**
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* A single Geofence object, defined by its center and radius.
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*/
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public class SimpleGeofence {
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// Instance variables
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private final String mId;
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private final double mLatitude;
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private final double mLongitude;
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private final float mRadius;
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private long mExpirationDuration;
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private int mTransitionType;
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/**
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* @param geofenceId The Geofence's request ID.
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* @param latitude Latitude of the Geofence's center in degrees.
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* @param longitude Longitude of the Geofence's center in degrees.
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* @param radius Radius of the geofence circle in meters.
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* @param expiration Geofence expiration duration.
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* @param transition Type of Geofence transition.
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*/
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public SimpleGeofence(String geofenceId, double latitude, double longitude, float radius,
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long expiration, int transition) {
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// Set the instance fields from the constructor.
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this.mId = geofenceId;
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this.mLatitude = latitude;
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this.mLongitude = longitude;
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this.mRadius = radius;
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this.mExpirationDuration = expiration;
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this.mTransitionType = transition;
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}
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// Instance field getters.
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public String getId() {
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return mId;
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}
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public double getLatitude() {
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return mLatitude;
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}
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public double getLongitude() {
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return mLongitude;
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}
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public float getRadius() {
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return mRadius;
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}
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public long getExpirationDuration() {
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return mExpirationDuration;
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}
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public int getTransitionType() {
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return mTransitionType;
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}
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/**
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* Creates a Location Services Geofence object from a SimpleGeofence.
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* @return A Geofence object.
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*/
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public Geofence toGeofence() {
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// Build a new Geofence object.
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return new Geofence.Builder()
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.setRequestId(mId)
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.setTransitionTypes(mTransitionType)
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.setCircularRegion(mLatitude, mLongitude, mRadius)
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.setExpirationDuration(mExpirationDuration)
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.build();
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}
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}
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