Package java.util

Examples of java.util.UUID.version()


        if (bytes.remaining() != 16)
        {
            throw new MarshalException("UUIDs must be exactly 16 bytes");
        }
        UUID uuid = UUIDGen.getUUID(bytes);
        if (uuid.version() != 1)
        {
            throw new MarshalException("TimeUUID only makes sense with version 1 UUIDs");
        }
        return uuid.toString();
    }
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    public ByteBuffer fromString(String source)
    {
        UUID uuid = UUID.fromString(source);

        if (uuid.version() != 1)
            throw new IllegalArgumentException("TimeUUID supports only version 1 UUIDs");

        return ByteBuffer.wrap(UUIDGen.decompose(uuid));
    }
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        if (bytes.length != 16)
        {
            throw new MarshalException("UUIDs must be exactly 16 bytes");
        }
        UUID uuid = LexicalUUIDType.getUUID(bytes);
        if (uuid.version() != 1)
        {
            throw new MarshalException("TimeUUID only makes sense with version 1 UUIDs");
        }
        return uuid.toString();
    }
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            catch (IllegalArgumentException e)
            {
                throw new MarshalException(String.format("unable to make UUID from '%s'", source), e);
            }

            if (uuid.version() != 1)
                throw new MarshalException("TimeUUID supports only version 1 UUIDs");
        }
        else
        {
            idBytes = ByteBuffer.wrap(UUIDGen.getTimeUUIDBytes(DateType.dateStringToTimestamp(source)));
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            catch (IllegalArgumentException e)
            {
                throw new MarshalException(String.format("Unable to make UUID from '%s'", source), e);
            }

            if (uuid.version() != 1)
                throw new MarshalException("TimeUUID supports only version 1 UUIDs");
        }
        else
        {
            throw new MarshalException(String.format("Unknown timeuuid representation: %s", source));
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    @Test
    public void testValidTimeVersion()
    {
        UUID uuid1 = UUID.fromString("00000000-0000-1000-0000-000000000000");
        assert uuid1.version() == 1;
        timeUUIDType.validate(ByteBuffer.wrap(UUIDGen.decompose(uuid1)));
    }

    @Test(expected = MarshalException.class)
    public void testInvalidTimeVersion()
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    @Test(expected = MarshalException.class)
    public void testInvalidTimeVersion()
    {
        UUID uuid2 = UUID.fromString("00000000-0000-2100-0000-000000000000");
        assert uuid2.version() == 2;
        timeUUIDType.validate(ByteBuffer.wrap(UUIDGen.decompose(uuid2)));
    }


}
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      UUID uuid = new UUID( strategy.mostSignificantBits, leastSignificantBits );
      System.out.println( "  uuid : " + uuid.toString() );
      System.out.println( "  variant : " + uuid.variant() );
      System.out.println( "  version : " + uuid.version() );
      if ( uuid.variant() != 2 ) {
        throw new RuntimeException( "bad variant" );
      }
      System.out.println( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" );
    }
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            catch (IllegalArgumentException e)
            {
                throw new MarshalException(String.format("unable to make UUID from '%s'", source), e);
            }

            if (uuid.version() != 1)
                throw new MarshalException("TimeUUID supports only version 1 UUIDs");
        } else
        {
            idBytes = ByteBuffer.wrap(UUIDGen.getTimeUUIDBytes(DateType.dateStringToTimestamp(source)));
        }
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            catch (IllegalArgumentException e)
            {
                throw new MarshalException(String.format("Unable to make UUID from '%s'", source), e);
            }

            if (uuid.version() != 1)
                throw new MarshalException("TimeUUID supports only version 1 UUIDs");
        } else
        {
            throw new MarshalException(String.format("Unknown timeuuid representation: %s", source));
        }
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