src/com/android/bips/discovery/ConnectionListener.java

/*
 * Copyright (C) 2018 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.bips.discovery;

/**
 * Listens for the result of an attempt to connect to a {@link DiscoveredPrinter}
 */
public interface ConnectionListener {
    /**
     * The connected printer, or <code>null</code> if the connection attempt failed
     */
    void onConnectionComplete(DiscoveredPrinter printer);

    /**
     * Indicates whether the connection has remained in a half-open state for a while
     */
    void onConnectionDelayed(boolean delayed);
}