Automatic sources dropoff on 2020-06-10 18:32:38.095721
The change is generated with prebuilt drop tool.
Change-Id: I24cbf6ba6db262a1ae1445db1427a08fee35b3b4
diff --git a/android/app/prediction/AppPredictionContext.java b/android/app/prediction/AppPredictionContext.java
new file mode 100644
index 0000000..d14238b
--- /dev/null
+++ b/android/app/prediction/AppPredictionContext.java
@@ -0,0 +1,192 @@
+/*
+ * Copyright (C) 2018 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 android.app.prediction;
+
+import android.annotation.IntRange;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.SystemApi;
+import android.annotation.TestApi;
+import android.content.Context;
+import android.os.Bundle;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Class that provides contextual information about the environment in which the app prediction is
+ * used, such as package name, UI in which the app targets are shown, and number of targets.
+ *
+ * @hide
+ */
+@SystemApi
+@TestApi
+public final class AppPredictionContext implements Parcelable {
+
+ private final int mPredictedTargetCount;
+ @NonNull
+ private final String mUiSurface;
+ @NonNull
+ private final String mPackageName;
+ @Nullable
+ private final Bundle mExtras;
+
+ private AppPredictionContext(@NonNull String uiSurface, int numPredictedTargets,
+ @NonNull String packageName, @Nullable Bundle extras) {
+ mUiSurface = uiSurface;
+ mPredictedTargetCount = numPredictedTargets;
+ mPackageName = packageName;
+ mExtras = extras;
+ }
+
+ private AppPredictionContext(@NonNull Parcel parcel) {
+ mUiSurface = parcel.readString();
+ mPredictedTargetCount = parcel.readInt();
+ mPackageName = parcel.readString();
+ mExtras = parcel.readBundle();
+ }
+
+ /**
+ * Returns the UI surface of the prediction context.
+ */
+ @NonNull
+ public String getUiSurface() {
+ return mUiSurface;
+ }
+
+ /**
+ * Returns the predicted target count
+ */
+ public @IntRange(from = 0) int getPredictedTargetCount() {
+ return mPredictedTargetCount;
+ }
+
+ /**
+ * Returns the package name of the prediction context.
+ */
+ @NonNull
+ public String getPackageName() {
+ return mPackageName;
+ }
+
+ /**
+ * Returns the extras of the prediction context.
+ */
+ @Nullable
+ public Bundle getExtras() {
+ return mExtras;
+ }
+
+ @Override
+ public boolean equals(@Nullable Object o) {
+ if (o == this) return true;
+ if (!getClass().equals(o != null ? o.getClass() : null)) return false;
+
+ AppPredictionContext other = (AppPredictionContext) o;
+ return mPredictedTargetCount == other.mPredictedTargetCount
+ && mUiSurface.equals(other.mUiSurface)
+ && mPackageName.equals(other.mPackageName);
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(@NonNull Parcel dest, int flags) {
+ dest.writeString(mUiSurface);
+ dest.writeInt(mPredictedTargetCount);
+ dest.writeString(mPackageName);
+ dest.writeBundle(mExtras);
+ }
+
+ public static final @android.annotation.NonNull Parcelable.Creator<AppPredictionContext> CREATOR =
+ new Parcelable.Creator<AppPredictionContext>() {
+ public AppPredictionContext createFromParcel(Parcel parcel) {
+ return new AppPredictionContext(parcel);
+ }
+
+ public AppPredictionContext[] newArray(int size) {
+ return new AppPredictionContext[size];
+ }
+ };
+
+ /**
+ * A builder for app prediction contexts.
+ * @hide
+ */
+ @SystemApi
+ @TestApi
+ public static final class Builder {
+
+ @NonNull
+ private final String mPackageName;
+
+ private int mPredictedTargetCount;
+ @Nullable
+ private String mUiSurface;
+ @Nullable
+ private Bundle mExtras;
+
+ /**
+ * @param context The {@link Context} of the prediction client.
+ *
+ * @hide
+ */
+ @SystemApi
+ @TestApi
+ public Builder(@NonNull Context context) {
+ mPackageName = context.getPackageName();
+ }
+
+
+ /**
+ * Sets the number of prediction targets as a hint.
+ */
+ @NonNull
+ public Builder setPredictedTargetCount(@IntRange(from = 0) int predictedTargetCount) {
+ mPredictedTargetCount = predictedTargetCount;
+ return this;
+ }
+
+ /**
+ * Sets the UI surface.
+ */
+ @NonNull
+ public Builder setUiSurface(@NonNull String uiSurface) {
+ mUiSurface = uiSurface;
+ return this;
+ }
+
+ /**
+ * Sets the extras.
+ */
+ @NonNull
+ public Builder setExtras(@Nullable Bundle extras) {
+ mExtras = extras;
+ return this;
+ }
+
+ /**
+ * Builds a new context instance.
+ */
+ @NonNull
+ public AppPredictionContext build() {
+ return new AppPredictionContext(mUiSurface, mPredictedTargetCount, mPackageName,
+ mExtras);
+ }
+ }
+}
