SimpleBluetoothDeviceInterface.kt

package com.harrysoft.androidbluetoothserial

import java.io.InputStream
import java.io.OutputStream

interface SimpleBluetoothDeviceInterface {
    /**
     * @return The BluetoothSerialDevice instance that the interface is wrapping.
     */
    val device: BluetoothSerialDevice

    fun sendMessage(message: String)

    /**
     * Set all of the listeners for the interfact
     *
     * @param messageReceivedListener Receive message callback
     * @param messageSentListener Send message callback (indicates that a message was successfully sent)
     * @param errorListener Error callback
     */
    fun setListeners(messageReceivedListener: OnMessageReceivedListener?,
                     messageSentListener: OnMessageSentListener?,
                     errorListener: OnErrorListener?)

    /**
     * Set the message received listener
     *
     * @param listener Receive message callback
     */
    fun setMessageReceivedListener(listener: OnMessageReceivedListener?)

    /**
     * Set the message sent listener
     *
     * @param listener Send message callback (indicates that a message was successfully sent)
     */
    fun setMessageSentListener(listener: OnMessageSentListener?)

    /**
     * Set the error listener
     *
     * @param listener Error callback
     */
    fun setErrorListener(listener: OnErrorListener?)

    interface OnMessageReceivedListener {
        fun onMessageReceived(message: String)
    }

    interface OnMessageSentListener {
        fun onMessageSent(message: String)
    }

    interface OnErrorListener {
        fun onError(error: Throwable)
    }

    fun getOutputStream(): OutputStream
    fun getInputStream(): InputStream
}