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/*
* 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.contentsuggestions;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.SystemApi;
import android.os.Bundle;
import android.os.Parcel;
import android.os.Parcelable;
import java.util.List;
/**
* Request object used when asking {@link ContentSuggestionsManager} to classify content selections.
*
* <p>The request contains a list of {@link ContentSelection} objects to be classified along with
* implementation specific extras.
*
* @hide
*/
@SystemApi
public final class ClassificationsRequest implements Parcelable {
@NonNull
private final List<ContentSelection> mSelections;
@Nullable
private final Bundle mExtras;
private ClassificationsRequest(@NonNull List<ContentSelection> selections,
@Nullable Bundle extras) {
mSelections = selections;
mExtras = extras;
}
/**
* Return request selections.
*/
public @NonNull List<ContentSelection> getSelections() {
return mSelections;
}
/**
* Return the request extras, can be an empty bundle.
*/
public @NonNull Bundle getExtras() {
return mExtras == null ? new Bundle() : mExtras;
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeTypedList(mSelections);
dest.writeBundle(mExtras);
}
public static final @android.annotation.NonNull Creator<ClassificationsRequest> CREATOR =
new Creator<ClassificationsRequest>() {
@Override
public ClassificationsRequest createFromParcel(Parcel source) {
return new ClassificationsRequest(
source.createTypedArrayList(ContentSelection.CREATOR),
source.readBundle());
}
@Override
public ClassificationsRequest[] newArray(int size) {
return new ClassificationsRequest[size];
}
};
/**
* A builder for classifications request events.
* @hide
*/
@SystemApi
public static final class Builder {
private final List<ContentSelection> mSelections;
private Bundle mExtras;
public Builder(@NonNull List<ContentSelection> selections) {
mSelections = selections;
}
/**
* Sets the request extras.
*/
public @NonNull Builder setExtras(@NonNull Bundle extras) {
mExtras = extras;
return this;
}
/**
* Builds a new request instance.
*/
public @NonNull ClassificationsRequest build() {
return new ClassificationsRequest(mSelections, mExtras);
}
}
}
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