[AMQCPP-300] Add new method to CMS MapMessage - "isEmpty"

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.3.0
• Component/s: CMS Impl
• Assignee: Timothy A. Bish
• Reporter: Timothy A. Bish
• Created: 28/Jun/10 21:59
• Updated: 28/Jun/10 22:00
• Resolved: 28/Jun/10 22:00

Description

Add a new method to the CMS MapMessage interface to check if the Map in the MapMessage is empty, allows for much faster check than using the getMapNames method.