[GROOVY-5549] add DGM variant for Map#subMap supporting an array of keys

• Type: New Feature
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.1.0-beta-1
• Component/s: groovy-jdk
• Environment: MAC OSX Leopard
• Assignee: Paul King
• Reporter: Fabiano Taioli
• Created: 25/Jun/12 09:12
• Updated: 22/Dec/12 01:10
• Resolved: 13/Jul/12 19:14

Description

This snipset of groovy:

def options = [deep: true, fields: true, other: true]
def deep = "deep,fields".split(',')
options.subMap(deep)

fails with error:

No signature of method: java.util.LinkedHashMap.subMap() is applicable for argument types: ([Ljava.lang.String;) values: [[deep, fields]]
Possible solutions: subMap(java.util.Collection), dump(), spread(), sleep(long)