org.slf4j.profiler
Class StopWatch

java.lang.Object
  extended by org.slf4j.profiler.StopWatch
All Implemented Interfaces:
TimeInstrument

public class StopWatch
extends Object
implements TimeInstrument

A very basic @{link TimeInstrument} which can be started and stopped once and only once.

Author:
Ceki Gülcü

Constructor Summary
StopWatch(String name)
           
 
Method Summary
 long elapsedTime()
          Time elapsed between start and stop, in nanoseconds.
 String getName()
          All time instruments are named entities.
 org.slf4j.profiler.TimeInstrumentStatus getStatus()
           
 void log()
          If the time instrument has an associated logger, then log information about this time instrument.
 void print()
          Print information about this time instrument on the console.
 void start(String name)
          Start tis time instrument.
 TimeInstrument stop()
          Stop this time instrument.
 StopWatch stop(long stopTime)
           
 String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

StopWatch

public StopWatch(String name)
Method Detail

start

public void start(String name)
Description copied from interface: TimeInstrument
Start tis time instrument.

Specified by:
start in interface TimeInstrument

getName

public String getName()
Description copied from interface: TimeInstrument
All time instruments are named entities.

Specified by:
getName in interface TimeInstrument
Returns:
the name of this instrument

stop

public TimeInstrument stop()
Description copied from interface: TimeInstrument
Stop this time instrument.

Specified by:
stop in interface TimeInstrument
Returns:
this

stop

public StopWatch stop(long stopTime)

toString

public String toString()
Overrides:
toString in class Object

elapsedTime

public final long elapsedTime()
Description copied from interface: TimeInstrument
Time elapsed between start and stop, in nanoseconds.

Specified by:
elapsedTime in interface TimeInstrument
Returns:
time elapsed in nanoseconds

getStatus

public org.slf4j.profiler.TimeInstrumentStatus getStatus()
Specified by:
getStatus in interface TimeInstrument

print

public void print()
Description copied from interface: TimeInstrument
Print information about this time instrument on the console.

Specified by:
print in interface TimeInstrument

log

public void log()
Description copied from interface: TimeInstrument
If the time instrument has an associated logger, then log information about this time instrument. Note that StopWatch instances cannot log while Profiler instances can.

Specified by:
log in interface TimeInstrument


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