org.thales.punch.libraries.utils.api

Interface IUUIDGenerator

All Known Implementing Classes:

TimeBasedUUIDGenerator

public interface IUUIDGenerator

Generates opaque unique strings. Prefer the TimeBasedUUIDGenerator for efficiency and lucene friendly composition. Here is the usage:

  UUIDGenerator generator = new TimeBasedUUIDGenerator();
  String myUuid = generator.getBase64UUID();
 

Refer to TimeBasedUUIDGenerator

Courtesy of Elasticsearch.

Field Summary

Fields

Modifier and Type	Field and Description
static SecureRandom	INSTANCE Singleton secure random generator.

Method Summary

Modifier and Type	Method and Description
String	getBase64UUID()

Field Detail

INSTANCE

static final SecureRandom INSTANCE

Singleton secure random generator. Used internally to generate next ints o bytes. Note : class loading is atomic, this is a lazy and safe singleton to be used by this package

Method Detail

getBase64UUID

String getBase64UUID()

Returns:

an opaque uuid