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/*
* Copyright (C) 2006 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 com.android.internal.telephony;
/**
* {@hide}
*/
public interface MmiCode
{
/**
* {@hide}
*/
public enum State {
PENDING,
CANCELLED,
COMPLETE,
FAILED
}
/**
* @return Current state of MmiCode request
*/
public State getState();
/**
* @return Localized message for UI display, valid only in COMPLETE
* or FAILED states. null otherwise
*/
public CharSequence getMessage();
/**
* Cancels pending MMI request.
* State becomes CANCELLED unless already COMPLETE or FAILED
*/
public void cancel();
/**
* @return true if the network response is a REQUEST for more user input.
*/
public boolean isUssdRequest();
/**
* @return true if an outstanding request can be canceled.
*/
public boolean isCancelable();
}
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