net.openhft.ticker.impl

Enum JNIClock

java.lang.Object

java.lang.Enum<JNIClock>

net.openhft.ticker.impl.JNIClock

All Implemented Interfaces:

Serializable, Comparable<JNIClock>, ITicker

public enum JNIClock
extends Enum<JNIClock>
implements ITicker

JNI-based implementation, trying to use rdtsc() system call to access the most precise timer available

Since:

29.12.11, 18:56

Author:

cheremin

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	LOADED

Method Summary

Methods

Modifier and Type	Method and Description
long	nanoTime()
long	ticks()
double	toMicros(double ticks)
long	toNanos(long ticks)
static JNIClock	valueOf(String name) Returns the enum constant of this type with the specified name.
static JNIClock[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final JNIClock INSTANCE

Field Detail

LOADED

public static final boolean LOADED

Method Detail

values

public static JNIClock[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (JNIClock c : JNIClock.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static JNIClock valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

nanoTime

public long nanoTime()

Specified by:

nanoTime in interface ITicker

ticks

public long ticks()

Specified by:

ticks in interface ITicker

toNanos

public long toNanos(long ticks)

Specified by:

toNanos in interface ITicker

toMicros

public double toMicros(double ticks)

Specified by:

toMicros in interface ITicker