com.komect.network.connectionclass

类 ConnectionClassManager

java.lang.Object

com.komect.network.connectionclass.ConnectionClassManager

public class ConnectionClassManager
extends java.lang.Object

Class used to calculate the approximate bandwidth of a user's connection.

This class notifies all subscribed ConnectionClassManager.ConnectionClassStateChangeListener with the new ConnectionClass when the network's ConnectionClass changes.

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	ConnectionClassManager.ConnectionClassStateChangeListener Interface for listening to when ConnectionClassManager changes state.

方法概要

限定符和类型	方法和说明
void	addBandwidth(long bytes, long timeInMs) Adds bandwidth to the current filtered latency counter.
ConnectionQuality	getCurrentBandwidthQuality() Get the ConnectionQuality that the moving bandwidth average currently represents.
double	getDownloadKBitsPerSecond() Accessor method for the current bandwidth average.
static ConnectionClassManager	getInstance() Retrieval method for the DownloadBandwidthManager singleton.
ConnectionQuality	register(ConnectionClassManager.ConnectionClassStateChangeListener listener) Method for adding new listeners to this class.
void	remove(ConnectionClassManager.ConnectionClassStateChangeListener listener) Method for removing listeners from this class.
void	reset() Resets the bandwidth average for this instance of the bandwidth manager.

从类继承的方法 java.lang.Object

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

方法详细资料

getInstance

public static ConnectionClassManager getInstance()

Retrieval method for the DownloadBandwidthManager singleton.

返回:

The singleton instance of DownloadBandwidthManager.

addBandwidth

public void addBandwidth(long bytes,
                         long timeInMs)

Adds bandwidth to the current filtered latency counter. Sends a broadcast to all ConnectionClassManager.ConnectionClassStateChangeListener if the counter moves from one bucket to another (i.e. poor bandwidth -> moderate bandwidth).

reset

public void reset()

Resets the bandwidth average for this instance of the bandwidth manager.

getCurrentBandwidthQuality

public ConnectionQuality getCurrentBandwidthQuality()

Get the ConnectionQuality that the moving bandwidth average currently represents.

返回:

A ConnectionQuality representing the device's bandwidth at this exact moment.

getDownloadKBitsPerSecond

public double getDownloadKBitsPerSecond()

Accessor method for the current bandwidth average.

返回:

The current bandwidth average, or -1 if no average has been recorded.

register

public ConnectionQuality register(ConnectionClassManager.ConnectionClassStateChangeListener listener)

Method for adding new listeners to this class.

参数:

listener - ConnectionClassManager.ConnectionClassStateChangeListener to add as a listener.

remove

public void remove(ConnectionClassManager.ConnectionClassStateChangeListener listener)

Method for removing listeners from this class.

参数:

listener - Reference to the ConnectionClassManager.ConnectionClassStateChangeListener to be removed.