package android.nfc;
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import android.net.Uri;
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import android.os.Parcel;
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import android.os.Parcelable;
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import android.os.UserHandle;
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/**
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* Class to IPC data to be shared over Android Beam.
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* Allows bundling NdefMessage, Uris and flags in a single
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* IPC call. This is important as we want to reduce the
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* amount of IPC calls at "touch time".
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* @hide
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*/
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public final class BeamShareData implements Parcelable {
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public final NdefMessage ndefMessage;
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public final Uri[] uris;
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public final UserHandle userHandle;
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public final int flags;
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public BeamShareData(NdefMessage msg, Uri[] uris, UserHandle userHandle, int flags) {
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this.ndefMessage = msg;
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this.uris = uris;
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this.userHandle = userHandle;
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this.flags = flags;
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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(Parcel dest, int flags) {
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int urisLength = (uris != null) ? uris.length : 0;
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dest.writeParcelable(ndefMessage, 0);
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dest.writeInt(urisLength);
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if (urisLength > 0) {
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dest.writeTypedArray(uris, 0);
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}
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dest.writeParcelable(userHandle, 0);
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dest.writeInt(this.flags);
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}
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public static final @android.annotation.NonNull Parcelable.Creator<BeamShareData> CREATOR =
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new Parcelable.Creator<BeamShareData>() {
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@Override
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public BeamShareData createFromParcel(Parcel source) {
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Uri[] uris = null;
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NdefMessage msg = source.readParcelable(NdefMessage.class.getClassLoader());
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int numUris = source.readInt();
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if (numUris > 0) {
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uris = new Uri[numUris];
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source.readTypedArray(uris, Uri.CREATOR);
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}
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UserHandle userHandle = source.readParcelable(UserHandle.class.getClassLoader());
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int flags = source.readInt();
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return new BeamShareData(msg, uris, userHandle, flags);
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}
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@Override
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public BeamShareData[] newArray(int size) {
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return new BeamShareData[size];
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}
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};
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}
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