110 lines
2.7 KiB
Java
110 lines
2.7 KiB
Java
/*
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* Copyright (C) 2012 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.content.pm;
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import android.annotation.Nullable;
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import android.os.IBinder;
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import android.os.Parcel;
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import android.os.Parcelable;
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/**
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* Represents a {@code KeySet} that has been declared in the AndroidManifest.xml
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* file for the application. A {@code KeySet} can be used explicitly to
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* represent a trust relationship with other applications on the device.
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* @hide
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*/
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public class KeySet implements Parcelable {
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private final IBinder token;
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/** @hide */
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public KeySet(IBinder token) {
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if (token == null) {
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throw new NullPointerException("null value for KeySet IBinder token");
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}
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this.token = token;
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}
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/** @hide */
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public IBinder getToken() {
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return token;
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}
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/** @hide */
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@Override
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public boolean equals(@Nullable Object o) {
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if (o instanceof KeySet) {
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KeySet ks = (KeySet) o;
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return token == ks.token;
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}
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return false;
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}
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/** @hide */
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@Override
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public int hashCode() {
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return token.hashCode();
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}
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/**
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* Implement Parcelable
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* @hide
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*/
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public static final @android.annotation.NonNull Parcelable.Creator<KeySet> CREATOR
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= new Parcelable.Creator<KeySet>() {
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/**
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* Create a KeySet from a Parcel
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*
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* @param in The parcel containing the KeySet
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*/
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public KeySet createFromParcel(Parcel source) {
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return readFromParcel(source);
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}
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/**
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* Create an array of null KeySets
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*/
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public KeySet[] newArray(int size) {
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return new KeySet[size];
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}
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};
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/**
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* @hide
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*/
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private static KeySet readFromParcel(Parcel in) {
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IBinder token = in.readStrongBinder();
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return new KeySet(token);
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}
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/**
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* @hide
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*/
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@Override
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public void writeToParcel(Parcel out, int flags) {
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out.writeStrongBinder(token);
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}
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/**
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* @hide
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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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} |