ej.net.util.connectivity

Class SimpleNetworkCallbackAdapter

java.lang.Object

android.net.ConnectivityManager.NetworkCallback

ej.net.util.connectivity.SimpleNetworkCallbackAdapter

All Implemented Interfaces:

SimpleNetworkCallback

public class SimpleNetworkCallbackAdapter
extends android.net.ConnectivityManager.NetworkCallback
implements SimpleNetworkCallback

A simple network call back adapter. It can be extended or used with a listener.

Constructor Summary

Constructors

Constructor and Description
SimpleNetworkCallbackAdapter() Instantiates a SimpleNetworkCallback.
SimpleNetworkCallbackAdapter(SimpleNetworkCallback listener) Instantiates a SimpleNetworkCallback.

Method Summary

Modifier and Type	Method and Description
SimpleNetworkCallback	getListener() Gets the listener to call back on state change.
boolean	hasInternet() Checks whether the call back had been called for Internet.
boolean	isConnected() Checks whether the call back had been called for connection.
void	onAvailable(android.net.Network network)
void	onCapabilitiesChanged(android.net.Network network, android.net.NetworkCapabilities networkCapabilities)
void	onConnectivity(boolean isConnected) Called when the connectivity state changes.
void	onInternet(boolean hasInternet) Called when the Internet state change.
void	onLost(android.net.Network network)
void	setListener(SimpleNetworkCallback listener) Sets the listener to call back on state change.

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleNetworkCallbackAdapter

public SimpleNetworkCallbackAdapter()

Instantiates a SimpleNetworkCallback.

SimpleNetworkCallbackAdapter

public SimpleNetworkCallbackAdapter(@Nullable
                                    SimpleNetworkCallback listener)

Instantiates a SimpleNetworkCallback.

Parameters:

listener - the listener to call onstate change.

Method Detail

getListener

public SimpleNetworkCallback getListener()

Gets the listener to call back on state change.

Returns:

the listener, null if none.

setListener

public void setListener(@Nullable
                        SimpleNetworkCallback listener)

Sets the listener to call back on state change.

Parameters:

listener - the listener to set.

onAvailable

public void onAvailable(android.net.Network network)

Overrides:

onAvailable in class android.net.ConnectivityManager.NetworkCallback

onLost

public void onLost(android.net.Network network)

Overrides:

onLost in class android.net.ConnectivityManager.NetworkCallback

onCapabilitiesChanged

public void onCapabilitiesChanged(android.net.Network network,
                                  android.net.NetworkCapabilities networkCapabilities)

Overrides:

onCapabilitiesChanged in class android.net.ConnectivityManager.NetworkCallback

onInternet

public void onInternet(boolean hasInternet)

Called when the Internet state change.

Specified by:

onInternet in interface SimpleNetworkCallback

Parameters:

hasInternet - true if Internet access is available.

See Also:

onCapabilitiesChanged(Network, NetworkCapabilities)

onConnectivity

public void onConnectivity(boolean isConnected)

Called when the connectivity state changes.

Specified by:

onConnectivity in interface SimpleNetworkCallback

Parameters:

isConnected - true if a network is available.

See Also:

ConnectivityManager.NetworkCallback.onAvailable(Network), ConnectivityManager.NetworkCallback.onLost(Network)

hasInternet

public boolean hasInternet()

Checks whether the call back had been called for Internet.

Returns:

true if the last call of onInternet(boolean) had Internet.

isConnected

public boolean isConnected()

Checks whether the call back had been called for connection.

Returns:

true if the last call of onConnectivity(boolean) was connected.