249 lines
8.5 KiB
Java
249 lines
8.5 KiB
Java
/*
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* Copyright (C) 2021 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 android.view.displayhash;
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import android.annotation.CurrentTimeMillisLong;
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import android.annotation.NonNull;
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import android.graphics.Rect;
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import android.os.Parcelable;
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import com.android.internal.util.DataClass;
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/**
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* The verified display hash used to validate information about what was present on screen.
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*/
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@DataClass(genToString = true, genAidl = true)
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public final class VerifiedDisplayHash implements Parcelable {
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/**
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* The timestamp when the hash was generated.
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*/
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@CurrentTimeMillisLong
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private final long mTimeMillis;
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/**
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* The bounds of the requested area to generate the hash. This is in window space passed in
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* by the client.
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*/
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@NonNull
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private final Rect mBoundsInWindow;
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/**
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* The selected hash algorithm that generated the image hash.
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*/
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@NonNull
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private final String mHashAlgorithm;
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/**
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* The image hash generated when creating the DisplayHash.
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*/
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@NonNull
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private final byte[] mImageHash;
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private String imageHashToString() {
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return byteArrayToString(mImageHash);
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}
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private String byteArrayToString(byte[] byteArray) {
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if (byteArray == null) {
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return "null";
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}
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int iMax = byteArray.length - 1;
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if (iMax == -1) {
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return "[]";
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}
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StringBuilder b = new StringBuilder();
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b.append('[');
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for (int i = 0; ; i++) {
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String formatted = String.format("%02X", byteArray[i] & 0xFF);
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b.append(formatted);
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if (i == iMax) {
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return b.append(']').toString();
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}
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b.append(", ");
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}
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}
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// Code below generated by codegen v1.0.23.
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//
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// DO NOT MODIFY!
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// CHECKSTYLE:OFF Generated code
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//
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// To regenerate run:
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// $ codegen $ANDROID_BUILD_TOP/frameworks/base/core/java/android/view/displayhash/VerifiedDisplayHash.java
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//
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// To exclude the generated code from IntelliJ auto-formatting enable (one-time):
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// Settings > Editor > Code Style > Formatter Control
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//@formatter:off
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/**
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* Creates a new VerifiedDisplayHash.
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*
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* @param timeMillis
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* The timestamp when the hash was generated.
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* @param boundsInWindow
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* The bounds of the requested area to generate the hash. This is in window space passed in
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* by the client.
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* @param hashAlgorithm
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* The selected hash algorithm that generated the image hash.
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* @param imageHash
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* The image hash generated when creating the DisplayHash.
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*/
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@DataClass.Generated.Member
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public VerifiedDisplayHash(
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@CurrentTimeMillisLong long timeMillis,
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@NonNull Rect boundsInWindow,
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@NonNull String hashAlgorithm,
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@NonNull byte[] imageHash) {
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this.mTimeMillis = timeMillis;
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com.android.internal.util.AnnotationValidations.validate(
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CurrentTimeMillisLong.class, null, mTimeMillis);
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this.mBoundsInWindow = boundsInWindow;
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com.android.internal.util.AnnotationValidations.validate(
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NonNull.class, null, mBoundsInWindow);
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this.mHashAlgorithm = hashAlgorithm;
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com.android.internal.util.AnnotationValidations.validate(
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NonNull.class, null, mHashAlgorithm);
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this.mImageHash = imageHash;
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com.android.internal.util.AnnotationValidations.validate(
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NonNull.class, null, mImageHash);
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// onConstructed(); // You can define this method to get a callback
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}
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/**
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* The timestamp when the hash was generated.
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*/
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@DataClass.Generated.Member
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public @CurrentTimeMillisLong long getTimeMillis() {
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return mTimeMillis;
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}
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/**
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* The bounds of the requested area to generate the hash. This is in window space passed in
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* by the client.
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*/
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@DataClass.Generated.Member
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public @NonNull Rect getBoundsInWindow() {
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return mBoundsInWindow;
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}
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/**
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* The selected hash algorithm that generated the image hash.
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*/
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@DataClass.Generated.Member
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public @NonNull String getHashAlgorithm() {
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return mHashAlgorithm;
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}
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/**
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* The image hash generated when creating the DisplayHash.
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*/
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@DataClass.Generated.Member
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public @NonNull byte[] getImageHash() {
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return mImageHash;
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}
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@Override
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@DataClass.Generated.Member
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public String toString() {
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// You can override field toString logic by defining methods like:
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// String fieldNameToString() { ... }
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return "VerifiedDisplayHash { " +
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"timeMillis = " + mTimeMillis + ", " +
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"boundsInWindow = " + mBoundsInWindow + ", " +
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"hashAlgorithm = " + mHashAlgorithm + ", " +
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"imageHash = " + imageHashToString() +
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" }";
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}
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@Override
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@DataClass.Generated.Member
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public void writeToParcel(@NonNull android.os.Parcel dest, int flags) {
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// You can override field parcelling by defining methods like:
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// void parcelFieldName(Parcel dest, int flags) { ... }
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dest.writeLong(mTimeMillis);
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dest.writeTypedObject(mBoundsInWindow, flags);
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dest.writeString(mHashAlgorithm);
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dest.writeByteArray(mImageHash);
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}
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@Override
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@DataClass.Generated.Member
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public int describeContents() { return 0; }
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/** @hide */
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@SuppressWarnings({"unchecked", "RedundantCast"})
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@DataClass.Generated.Member
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/* package-private */ VerifiedDisplayHash(@NonNull android.os.Parcel in) {
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// You can override field unparcelling by defining methods like:
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// static FieldType unparcelFieldName(Parcel in) { ... }
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long timeMillis = in.readLong();
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Rect boundsInWindow = (Rect) in.readTypedObject(Rect.CREATOR);
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String hashAlgorithm = in.readString();
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byte[] imageHash = in.createByteArray();
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this.mTimeMillis = timeMillis;
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com.android.internal.util.AnnotationValidations.validate(
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CurrentTimeMillisLong.class, null, mTimeMillis);
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this.mBoundsInWindow = boundsInWindow;
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com.android.internal.util.AnnotationValidations.validate(
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NonNull.class, null, mBoundsInWindow);
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this.mHashAlgorithm = hashAlgorithm;
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com.android.internal.util.AnnotationValidations.validate(
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NonNull.class, null, mHashAlgorithm);
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this.mImageHash = imageHash;
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com.android.internal.util.AnnotationValidations.validate(
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NonNull.class, null, mImageHash);
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// onConstructed(); // You can define this method to get a callback
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}
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@DataClass.Generated.Member
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public static final @NonNull Parcelable.Creator<VerifiedDisplayHash> CREATOR
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= new Parcelable.Creator<VerifiedDisplayHash>() {
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@Override
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public VerifiedDisplayHash[] newArray(int size) {
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return new VerifiedDisplayHash[size];
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}
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@Override
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public VerifiedDisplayHash createFromParcel(@NonNull android.os.Parcel in) {
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return new VerifiedDisplayHash(in);
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}
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};
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@DataClass.Generated(
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time = 1617747271440L,
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codegenVersion = "1.0.23",
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sourceFile = "frameworks/base/core/java/android/view/displayhash/VerifiedDisplayHash.java",
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inputSignatures = "private final @android.annotation.CurrentTimeMillisLong long mTimeMillis\nprivate final @android.annotation.NonNull android.graphics.Rect mBoundsInWindow\nprivate final @android.annotation.NonNull java.lang.String mHashAlgorithm\nprivate final @android.annotation.NonNull byte[] mImageHash\nprivate java.lang.String imageHashToString()\nprivate java.lang.String byteArrayToString(byte[])\nclass VerifiedDisplayHash extends java.lang.Object implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genToString=true, genAidl=true)")
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@Deprecated
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private void __metadata() {}
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//@formatter:on
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// End of generated code
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}
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