Package io.microsphere.util

Class StopWatch

java.lang.Object

io.microsphere.util.StopWatch

public class StopWatch
extends java.lang.Object

Stop Watch supports the nest tasks, the default task can't be reentrant, unless StopWatch.Task.isReentrant() is true by start(String, boolean) method setting.

Note : StopWatch is not thread-safe

Since:

1.0.0

Author:

Mercy

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	StopWatch.Task

Constructor Summary

Constructors

Constructor	Description
StopWatch(java.lang.String id)

Method Summary

Modifier and Type	Method	Description
java.util.List<StopWatch.Task>	getCompletedTasks()
StopWatch.Task	getCurrentTask()
protected StopWatch.Task	getCurrentTask(boolean removed)
java.lang.String	getId()
java.util.List<StopWatch.Task>	getRunningTasks()
long	getTotalTime(java.util.concurrent.TimeUnit timeUnit)
long	getTotalTimeNanos()
void	start(java.lang.String taskName)
void	start(java.lang.String taskName, boolean reentrant)
void	stop()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StopWatch

public StopWatch(java.lang.String id)

Method Detail

start

public void start(java.lang.String taskName)
           throws java.lang.IllegalArgumentException,
                  java.lang.IllegalStateException

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalStateException

start

public void start(java.lang.String taskName,
                  boolean reentrant)
           throws java.lang.IllegalArgumentException,
                  java.lang.IllegalStateException

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalStateException

stop

public void stop()
          throws java.lang.IllegalStateException

Throws:

java.lang.IllegalStateException

getCurrentTask

public StopWatch.Task getCurrentTask()

getCurrentTask

protected StopWatch.Task getCurrentTask(boolean removed)

getId

public java.lang.String getId()

getRunningTasks

public java.util.List<StopWatch.Task> getRunningTasks()

getCompletedTasks

public java.util.List<StopWatch.Task> getCompletedTasks()

getTotalTimeNanos

public long getTotalTimeNanos()

getTotalTime

public long getTotalTime(java.util.concurrent.TimeUnit timeUnit)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object