1 /* 2 * Copyright (C) 2017 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 17 package android.car.vms; 18 19 import android.annotation.SystemApi; 20 import android.os.Parcel; 21 import android.os.Parcelable; 22 23 24 import java.util.Set; 25 import java.util.ArrayList; 26 import java.util.List; 27 import java.util.HashSet; 28 import java.util.Collections; 29 30 import java.util.Objects; 31 32 /** 33 * VMS Layers that can be subscribed to by VMS clients. 34 * 35 * @hide 36 */ 37 @SystemApi 38 public final class VmsAvailableLayers implements Parcelable { 39 40 // A sequence number. 41 private final int mSeq; 42 43 // The list of AssociatedLayers 44 private final Set<VmsAssociatedLayer> mAssociatedLayers; 45 VmsAvailableLayers(Set<VmsAssociatedLayer> associatedLayers, int sequence)46 public VmsAvailableLayers(Set<VmsAssociatedLayer> associatedLayers, int sequence) { 47 mSeq = sequence; 48 49 mAssociatedLayers = Collections.unmodifiableSet(associatedLayers); 50 } 51 getSequence()52 public int getSequence() { 53 return mSeq; 54 } 55 getAssociatedLayers()56 public Set<VmsAssociatedLayer> getAssociatedLayers() { 57 return mAssociatedLayers; 58 } 59 60 @Override toString()61 public String toString() { 62 return "VmsAvailableLayers{ seq: " + 63 mSeq + 64 ", AssociatedLayers: " + 65 mAssociatedLayers + 66 "}"; 67 } 68 69 70 // Parcelable related methods. 71 public static final Parcelable.Creator<VmsAvailableLayers> CREATOR = new 72 Parcelable.Creator<VmsAvailableLayers>() { 73 public VmsAvailableLayers createFromParcel(Parcel in) { 74 return new VmsAvailableLayers(in); 75 } 76 77 public VmsAvailableLayers[] newArray(int size) { 78 return new VmsAvailableLayers[size]; 79 } 80 }; 81 82 @Override writeToParcel(Parcel out, int flags)83 public void writeToParcel(Parcel out, int flags) { 84 out.writeInt(mSeq); 85 out.writeParcelableList(new ArrayList(mAssociatedLayers), flags); 86 } 87 88 @Override equals(Object o)89 public boolean equals(Object o) { 90 if (!(o instanceof VmsAvailableLayers)) { 91 return false; 92 } 93 VmsAvailableLayers p = (VmsAvailableLayers) o; 94 return Objects.equals(p.mAssociatedLayers, mAssociatedLayers) && 95 p.mSeq == mSeq; 96 } 97 98 @Override describeContents()99 public int describeContents() { 100 return 0; 101 } 102 VmsAvailableLayers(Parcel in)103 private VmsAvailableLayers(Parcel in) { 104 mSeq = in.readInt(); 105 106 List<VmsAssociatedLayer> associatedLayers = new ArrayList<>(); 107 in.readParcelableList(associatedLayers, VmsAssociatedLayer.class.getClassLoader()); 108 mAssociatedLayers = Collections.unmodifiableSet(new HashSet(associatedLayers)); 109 } 110 }