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A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* Copyright (C) 2012 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.content.pm;
import android.annotation.Nullable;
import android.os.IBinder;
import android.os.Parcel;
import android.os.Parcelable;
/**
* Represents a {@code KeySet} that has been declared in the AndroidManifest.xml
* file for the application. A {@code KeySet} can be used explicitly to
* represent a trust relationship with other applications on the device.
* @hide
*/
public class KeySet implements Parcelable {
private IBinder token;
/** @hide */
public KeySet(IBinder token) {
if (token == null) {
throw new NullPointerException("null value for KeySet IBinder token");
}
this.token = token;
}
/** @hide */
public IBinder getToken() {
return token;
}
/** @hide */
@Override
public boolean equals(@Nullable Object o) {
if (o instanceof KeySet) {
KeySet ks = (KeySet) o;
return token == ks.token;
}
return false;
}
/** @hide */
@Override
public int hashCode() {
return token.hashCode();
}
/**
* Implement Parcelable
* @hide
*/
public static final @android.annotation.NonNull Parcelable.Creator CREATOR
= new Parcelable.Creator() {
/**
* Create a KeySet from a Parcel
*
* @param in The parcel containing the KeySet
*/
public KeySet createFromParcel(Parcel source) {
return readFromParcel(source);
}
/**
* Create an array of null KeySets
*/
public KeySet[] newArray(int size) {
return new KeySet[size];
}
};
/**
* @hide
*/
private static KeySet readFromParcel(Parcel in) {
IBinder token = in.readStrongBinder();
return new KeySet(token);
}
/**
* @hide
*/
@Override
public void writeToParcel(Parcel out, int flags) {
out.writeStrongBinder(token);
}
/**
* @hide
*/
@Override
public int describeContents() {
return 0;
}
}