com.github.f4b6a3.uuid.util

Class CombUtil

java.lang.Object

com.github.f4b6a3.uuid.util.CombUtil

public final class CombUtil
extends Object

Utility for extracting time from COMB GUIDs.

Method Summary

Modifier and Type	Method and Description
static long	getPrefix(UUID comb) Returns the prefix from a Prefix COMB.
static Instant	getPrefixInstant(UUID comb) Returns the instant from a Prefix COMB.
static long	getSuffix(UUID comb) Returns the suffix from a Suffix COMB.
static Instant	getSuffixInstant(UUID comb) Returns the instant from a Suffix COMB.

Methods inherited from class java.lang.Object

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

Method Detail

getPrefix

public static long getPrefix(UUID comb)

Returns the prefix from a Prefix COMB.

The value returned is equivalent to the number of milliseconds since 1970-01-01 (Unix epoch).

Parameters:

comb - a Prefix COMB

Returns:

the prefix (the Unix milliseconds)

getSuffix

public static long getSuffix(UUID comb)

Returns the suffix from a Suffix COMB.

The value returned is equivalent to the number of milliseconds since 1970-01-01 (Unix epoch).

Parameters:

comb - a Suffix COMB

Returns:

the suffix (the Unix milliseconds)

getPrefixInstant

public static Instant getPrefixInstant(UUID comb)

Returns the instant from a Prefix COMB.

Parameters:

comb - a Prefix COMB

Returns:

Instant

getSuffixInstant

public static Instant getSuffixInstant(UUID comb)

Returns the instant from a Suffix COMB.

Parameters:

comb - a Suffix COMB

Returns:

Instant