[GROOVY-1165] auto-vivicate a Map to provide a closure to create new values.

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Fix Version/s: 1.7.1
• Assignee: Paul King
• Reporter: James Strachan
• Created: 28/Nov/05 05:59
• Updated: 07/Apr/15 19:12
• Resolved: 08/Apr/10 01:39

Description

Something like

def m = [:]
m = m.lazyCreate

{ key -> key * 2 }

assert m[2] == 4
assert m[4] == 8