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LogcatEventParser

public class LogcatEventParser
extends Object

java.lang.Object
↳	com.android.tradefed.util.LogcatEventParser

Parse logcat input for events.

This class interprets logcat messages and can inform the listener of events in both a blocking and polling fashion.

Summary

Nested classes
`class`	`LogcatEventParser.LogcatEvent` Struct to hold a logcat event with the event type and triggering logcat message

Public constructors
`LogcatEventParser(ITestDevice device)` Instantiates a new LogcatEventParser

Public methods
`void`	`close()` Stop listening to logcat.
`void`	`parseEvents(String[] lines)` Parse logcat lines and add any captured events (that were registered with `registerEventTrigger(String, String, com.android.tradefed.util.LogcatEventType)`) to the event queue.
`LogcatEventParser.LogcatEvent`	`pollForEvent()` Polls the event queue.
`void`	`registerEventTrigger(String tag, String msg, LogcatEventType response)` Register an event of given logcat tag and message with the desired response.
`void`	`start()` Start listening to logcat and parsing events.
`LogcatEventParser.LogcatEvent`	`waitForEvent(long timeoutMs)` Blocks until it receives an event.

public LogcatEventParser (ITestDevice device)

Instantiates a new LogcatEventParser

Parameters
`device`	`ITestDevice`: to read logcat from

public void close ()

Stop listening to logcat.

public void parseEvents (String[] lines)

Parse logcat lines and add any captured events (that were registered with registerEventTrigger(String, String, com.android.tradefed.util.LogcatEventType)) to the event queue.

Parameters
`lines`	`String`

public LogcatEventParser.LogcatEvent pollForEvent ()

Polls the event queue. Returns immediately.

Returns
`LogcatEventParser.LogcatEvent`	The event or `null` if no matching event is found

public void registerEventTrigger (String tag, 
                String msg, 
                LogcatEventType response)

public void start ()

Start listening to logcat and parsing events.

public LogcatEventParser.LogcatEvent waitForEvent (long timeoutMs)

Blocks until it receives an event.

Parameters
`timeoutMs`	`long`: Time to wait in milliseconds

Returns
`LogcatEventParser.LogcatEvent`	The event or `null` if the timeout is reached