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http://issues.apache.org/bugzilla/show_bug.cgi?id=36683 Summary: [id] New TimeBasedAlphanumericIdentifierGenerator Product: Commons Version: unspecified Platform: All OS/Version: All Status: NEW Severity: enhancement Priority: P2 Component: Sandbox AssignedTo: [email protected] ReportedBy: [EMAIL PROTECTED] Javadoc extract: ================ TimeBasedAlphanumericIdentifierGenerator</code> is an Identifier Generator that generates an alphanumeric identifier in base 36 as a String object from the current UTC time and an internal counter. The generator guarantees that all generated ids have an increasing natural sort order (even if the time internally has an overflow). The implementation additionally guarantees, that all instances within the same process do generate unique ids. All generated ids have the same length (padding with 0's on the left), which is determined by the maximum size of a long value and the <code>postfixSize</code> parameter passed to the constructor. Note: To ensure unique ids that are created within the same millisecond (or maximum time resolution of the system), the implementation uses an internal counter. The maximum value of this counter is determined by the <code>postfixSize</code> parameter i.e. the largest value that can be represented in base 36. If the counter exceeds this value, an IllegalStateException is thrown. Note: The uniqueness of the generated ids cannot be guaranteed if the system performs time shifts, that affect the running processes. -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
