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BulkCursorNative.javaAPI DocAndroid 5.1 API8797Thu Mar 12 22:22:10 GMT 2015android.database

BulkCursorNative

public abstract class BulkCursorNative extends android.os.Binder implements IBulkCursor
Native implementation of the bulk cursor. This is only for use in implementing IPC, application code should use the Cursor interface. {@hide}

Fields Summary
Constructors Summary
public BulkCursorNative()

        attachInterface(this, descriptor);
Methods Summary
public android.os.IBinderasBinder()

        return this;
public static IBulkCursorasInterface(android.os.IBinder obj)
Cast a Binder object into a content resolver interface, generating a proxy if needed.

        if (obj == null) {
            return null;
        }
        IBulkCursor in = (IBulkCursor)obj.queryLocalInterface(descriptor);
        if (in != null) {
            return in;
        }

        return new BulkCursorProxy(obj);
public booleanonTransact(int code, android.os.Parcel data, android.os.Parcel reply, int flags)

        try {
            switch (code) {
                case GET_CURSOR_WINDOW_TRANSACTION: {
                    data.enforceInterface(IBulkCursor.descriptor);
                    int startPos = data.readInt();
                    CursorWindow window = getWindow(startPos);
                    reply.writeNoException();
                    if (window == null) {
                        reply.writeInt(0);
                    } else {
                        reply.writeInt(1);
                        window.writeToParcel(reply, Parcelable.PARCELABLE_WRITE_RETURN_VALUE);
                    }
                    return true;
                }

                case DEACTIVATE_TRANSACTION: {
                    data.enforceInterface(IBulkCursor.descriptor);
                    deactivate();
                    reply.writeNoException();
                    return true;
                }
                
                case CLOSE_TRANSACTION: {
                    data.enforceInterface(IBulkCursor.descriptor);
                    close();
                    reply.writeNoException();
                    return true;
                }

                case REQUERY_TRANSACTION: {
                    data.enforceInterface(IBulkCursor.descriptor);
                    IContentObserver observer =
                            IContentObserver.Stub.asInterface(data.readStrongBinder());
                    int count = requery(observer);
                    reply.writeNoException();
                    reply.writeInt(count);
                    reply.writeBundle(getExtras());
                    return true;
                }

                case ON_MOVE_TRANSACTION: {
                    data.enforceInterface(IBulkCursor.descriptor);
                    int position = data.readInt();
                    onMove(position);
                    reply.writeNoException();
                    return true;
                }

                case GET_EXTRAS_TRANSACTION: {
                    data.enforceInterface(IBulkCursor.descriptor);
                    Bundle extras = getExtras();
                    reply.writeNoException();
                    reply.writeBundle(extras);
                    return true;
                }

                case RESPOND_TRANSACTION: {
                    data.enforceInterface(IBulkCursor.descriptor);
                    Bundle extras = data.readBundle();
                    Bundle returnExtras = respond(extras);
                    reply.writeNoException();
                    reply.writeBundle(returnExtras);
                    return true;
                }
            }
        } catch (Exception e) {
            DatabaseUtils.writeExceptionToParcel(reply, e);
            return true;
        }

        return super.onTransact(code, data, reply, flags);