[PROTON-1980] Optimize CompositeReadableBuffer::hashCode

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: proton-j-0.31.0
• Fix Version/s: proton-j-0.32.0
• Component/s: proton-j
• Assignee: Timothy A. Bish
• Reporter: Timothy A. Bish
• Created: 07/Dec/18 19:27
• Updated: 01/Apr/19 09:08
• Resolved: 07/Dec/18 19:44

Description

Optimize the hashCode operation to better deal with spans that are within a single array when the buffer contains more than one.

Optimize the multi array hashCode operation to traverse the arrays as a single operation instead of traversing the arrays using a series of indexed get calls.