com.inductiveautomation.opcua.types

Class UtcTime

java.lang.Object

com.inductiveautomation.opcua.types.UtcTime

All Implemented Interfaces:

java.io.Serializable

public class UtcTime
extends java.lang.Object
implements java.io.Serializable

OPC-UA UTC time is represented as the number of 100-nanosecond intervals since Jan 1, 1601 (This format is also knows as Windows FILETIME).

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static long	MAX_VALUE Represents 9999-01-01 12AM GMT
static long	MIN_VALUE Represents 1601-01-01 12AM GMT
static UtcTime	NULL_UTC_TIME

Constructor Summary

Constructors

Constructor and Description
UtcTime() Creates a new UtcTime initialized to right now
UtcTime(long utcTime) Creates a new UtcTime with the given time, which should be the number of 100 nanosecond intervals since Jan 1, 1601

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
static UtcTime	fromJavaTime(java.util.Date time) Creates a new UtcTime from a java.util.Date instance
static UtcTime	fromJavaTime(long time) Creates a new UtcTime from a Java system timestamp (millis since 1970)
java.util.Date	getJavaDate() Returns this time as a java.util.Date instance
long	getJavaTime() Returns the time as milliseconds since the Java epoch (Jan 1, 1970)
long	getUtcTime() Returns the time as 100 nanosecond intervals since Jan 1, 1601
int	hashCode()
static void	main(java.lang.String[] args)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NULL_UTC_TIME

public static UtcTime NULL_UTC_TIME

MAX_VALUE

public static final long MAX_VALUE

Represents 9999-01-01 12AM GMT

See Also:

Constant Field Values

MIN_VALUE

public static final long MIN_VALUE

Represents 1601-01-01 12AM GMT

See Also:

Constant Field Values

Constructor Detail

UtcTime

public UtcTime()

Creates a new UtcTime initialized to right now

UtcTime

public UtcTime(long utcTime)

Creates a new UtcTime with the given time, which should be the number of 100 nanosecond intervals since Jan 1, 1601

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

fromJavaTime

public static UtcTime fromJavaTime(long time)

Creates a new UtcTime from a Java system timestamp (millis since 1970)

fromJavaTime

public static UtcTime fromJavaTime(java.util.Date time)

Creates a new UtcTime from a java.util.Date instance

getJavaDate

public java.util.Date getJavaDate()

Returns this time as a java.util.Date instance

getUtcTime

public long getUtcTime()

Returns the time as 100 nanosecond intervals since Jan 1, 1601

getJavaTime

public long getJavaTime()

Returns the time as milliseconds since the Java epoch (Jan 1, 1970)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

main

public static void main(java.lang.String[] args)