[QPID-900] [Java Common] AMQShortString should not create new byte[] backing when based off a heap buffer

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: M2.1
• Component/s: Java Common
• Assignee: Robert Godfrey
• Reporter: Robert Godfrey
• Created: 03/Apr/08 10:14
• Updated: 16/Apr/08 08:29
• Resolved: 16/Apr/08 08:29

Description

When an AMQShortString is created it currently copies the data from the supplied ByteBuffer into a newly created array
this copy is unnecessary when the ByteBuffer is a heapbuffer which is known not to be mutated