115 lines
3.5 KiB
Java
115 lines
3.5 KiB
Java
/*
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* Copyright (C) 2022 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.app.admin;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.annotation.TestApi;
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import android.os.Parcel;
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import android.os.Parcelable;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Objects;
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/**
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* Class to identify a most restrictive resolution mechanism that is used to resolve the enforced
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* policy when being set by multiple admins (see {@link PolicyState#getResolutionMechanism()}).
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*
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* @hide
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*/
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@TestApi
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public final class MostRestrictive<V> extends ResolutionMechanism<V> {
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private final List<PolicyValue<V>> mMostToLeastRestrictive;
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/**
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* @hide
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*/
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public MostRestrictive(@NonNull List<PolicyValue<V>> mostToLeastRestrictive) {
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mMostToLeastRestrictive = new ArrayList<>(mostToLeastRestrictive);
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}
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/**
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* Returns an ordered list of most to least restrictive values for a certain policy.
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*/
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@NonNull
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public List<V> getMostToLeastRestrictiveValues() {
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return mMostToLeastRestrictive.stream().map(PolicyValue::getValue).toList();
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}
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@Override
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public boolean equals(@Nullable Object o) {
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if (this == o) return true;
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if (o == null || getClass() != o.getClass()) return false;
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try {
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MostRestrictive<V> other = (MostRestrictive<V>) o;
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return Objects.equals(mMostToLeastRestrictive, other.mMostToLeastRestrictive);
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} catch (ClassCastException exception) {
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return false;
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}
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}
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@Override
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public int hashCode() {
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return mMostToLeastRestrictive.hashCode();
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}
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/**
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* @hide
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*/
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public MostRestrictive(Parcel source) {
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mMostToLeastRestrictive = new ArrayList<>();
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int size = source.readInt();
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for (int i = 0; i < size; i++) {
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mMostToLeastRestrictive.add(source.readParcelable(PolicyValue.class.getClassLoader()));
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}
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}
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@Override
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public String toString() {
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return "MostRestrictive { mMostToLeastRestrictive= " + mMostToLeastRestrictive + " }";
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}
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public void writeToParcel(@NonNull Parcel dest, int flags) {
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dest.writeInt(mMostToLeastRestrictive.size());
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for (PolicyValue<V> entry : mMostToLeastRestrictive) {
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dest.writeParcelable(entry, flags);
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}
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}
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@NonNull
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public static final Parcelable.Creator<MostRestrictive<?>> CREATOR =
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new Parcelable.Creator<MostRestrictive<?>>() {
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@Override
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public MostRestrictive<?> createFromParcel(Parcel source) {
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return new MostRestrictive<>(source);
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}
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@Override
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public MostRestrictive<?>[] newArray(int size) {
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return new MostRestrictive[size];
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}
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};
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}
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