org.argeo.api.uuid/src/org/argeo/api/uuid/libuuid/LibuuidFactory.java

   1 package org.argeo.api.uuid.libuuid;
   2
   3 import java.util.UUID;
   4
   5 import org.argeo.api.uuid.TypedUuidFactory;
   6 import org.argeo.api.uuid.UuidFactory;
   7
   8 /** An {@link UuidFactory} based on a native library. */
   9 public class LibuuidFactory implements UuidFactory, TypedUuidFactory {
  10         static {
  11                 System.loadLibrary("Java_org_argeo_api_uuid_libuuid");
  12         }
  13
  14         @Override
  15         public UUID get() {
  16                 return timeUUID();
  17         }
  18
  19         @Override
  20         public native UUID timeUUID();
  21
  22         @Override
  23         public native UUID nameUUIDv5(UUID namespace, byte[] data);
  24
  25         @Override
  26         public native UUID nameUUIDv3(UUID namespace, byte[] data);
  27
  28         @Override
  29         public native UUID randomUUIDStrong();
  30
  31         @Override
  32         public UUID randomUUIDWeak() {
  33                 return randomUUIDStrong();
  34         }
  35
  36 }