Package org.projecthusky.common.utils.datatypes

Class Uuids

java.lang.Object

org.projecthusky.common.utils.datatypes.Uuids

@DefaultQualifier(value=org.checkerframework.checker.nullness.qual.NonNull.class,
                  locations={PARAMETER,RETURN})
public class Uuids
extends Object

Helpers related to UUIDs (as per RFC4122).

In XDS.b and FHIR, UUIDs should be lower-cased. In CDA, they should be upper-cased.

Author:

Quentin Ligier

Field Summary

Fields

Modifier and Type	Field	Description
static final Pattern	PATTERN	Pattern that matches a UUID.
static final Pattern	PATTERN_WITH_URN	Pattern that matches a URN-encoded UUID.
static final String	URN_PREFIX	The prefix for URN encoding.

Method Summary

Modifier and Type	Method	Description
static String	generate()	Generates a new random UUID.
static String	normalize(String uuid)	Normalizes a UUID by removing the URN-encoding part if needed and lowercasing it.
static UUID	parseUrnEncoded(String urn)	Parses a URN-encoded UUID.

Methods inherited from class java.lang.Object

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

Field Details

URN_PREFIX

public static final String URN_PREFIX

The prefix for URN encoding.

See Also:

• Constant Field Values

PATTERN

public static final Pattern PATTERN

Pattern that matches a UUID.

PATTERN_WITH_URN

public static final Pattern PATTERN_WITH_URN

Pattern that matches a URN-encoded UUID.

Method Details

normalize

public static String normalize(String uuid)

Normalizes a UUID by removing the URN-encoding part if needed and lowercasing it.

generate

public static String generate()

Generates a new random UUID.

parseUrnEncoded

public static UUID parseUrnEncoded(String urn)

Parses a URN-encoded UUID.