public interface UUID
extends java.io.Externalizable
The values in the system catalog held in ID columns with a type of CHAR(36) are the string representations of these UUIDs.
A UUID implements equals() and hashCode based on value equality.
Modifier and Type | Field and Description |
---|---|
static java.lang.String |
NULL
NULL UUID
|
static int |
UUID_BYTE_LENGTH
UUID_BYTE_LENGTH
The number of bytes in the array toByteArray returns.
|
Modifier and Type | Method and Description |
---|---|
UUID |
cloneMe()
Clone this UUID.
|
java.lang.String |
toANSIidentifier()
Produce a string representation of this UUID which
is suitable for use as a unique ANSI identifier.
|
static final java.lang.String NULL
static final int UUID_BYTE_LENGTH
java.lang.String toANSIidentifier()
UUID cloneMe()
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