com.devexperts.qd.util

Class TimeSequenceUtil

java.lang.Object

com.devexperts.qd.util.TimeSequenceUtil

public class TimeSequenceUtil
extends Object

Conversion methods between long time millis and time sequence. Time sequence is defined as a long value that has time in seconds in bits [63..32] and remaining milliseconds in bits [31..22]. Time millis is defined as in System.currentTimeMillis() method.

Method Summary

Modifier and Type	Method and Description
static int	getSequenceFromTimeSequence(long timeSequence) Returns sequence from time sequence value.
static long	getTimeMillisFromTimeSequence(long timeSequence) Returns time millis from time sequence.
static int	getTimeSecondsFromTimeSequence(long timeSequence) Returns time in seconds from time sequence value.
static long	getTimeSequenceFromTimeMillis(long timeMillis) Returns time sequence from time millis.
static long	getTimeSequenceFromTimeSecondsAndSequence(int timeSeconds, int sequence) Converts time seconds and sequence ints into a time sequence long.

Methods inherited from class java.lang.Object

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

Method Detail

getTimeSequenceFromTimeMillis

public static long getTimeSequenceFromTimeMillis(long timeMillis)

Returns time sequence from time millis. Time sequence is defined as a long value that has time in seconds in bits [63..32] and remaining milliseconds in bits [31..22]. Time millis is defined as in System.currentTimeMillis() method.

getTimeMillisFromTimeSequence

public static long getTimeMillisFromTimeSequence(long timeSequence)

Returns time millis from time sequence. Time sequence is defined as a long value that has time in seconds in bits [63..32] and remaining milliseconds in bits [31..22]. Time millis is defined as in System.currentTimeMillis() method.

getTimeSequenceFromTimeSecondsAndSequence

public static long getTimeSequenceFromTimeSecondsAndSequence(int timeSeconds,
                                                             int sequence)

Converts time seconds and sequence ints into a time sequence long.

Parameters:

timeSeconds - time value in seconds.

sequence - sequence value with bits [31..22] containing millis

Returns:

time sequence.

getTimeSecondsFromTimeSequence

public static int getTimeSecondsFromTimeSequence(long timeSequence)

Returns time in seconds from time sequence value.

Parameters:

timeSequence - time sequence.

Returns:

time in seconds.

getSequenceFromTimeSequence

public static int getSequenceFromTimeSequence(long timeSequence)

Returns sequence from time sequence value.

Parameters:

timeSequence - time sequence.

Returns:

sequence.