[LANG-1458] Add EMPTY_ARRAY constants to classes in org.apache.commons.lang3.tuple

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.10
• Assignee: Gary D. Gregory
• Reporter: Gary D. Gregory
• Created: 09/May/19 18:32
• Updated: 10/May/19 12:27
• Resolved: 10/May/19 12:27

Description

Add EMPTY_ARRAY constants to classes in org.apache.commons.lang3.tuple:

org.apache.commons.lang3.tuple.ImmutablePair.EMPTY_ARRAY
org.apache.commons.lang3.tuple.ImmutableTriple.EMPTY_ARRAY
org.apache.commons.lang3.tuple.MutablePair.EMPTY_ARRAY
org.apache.commons.lang3.tuple.MutableTriple.EMPTY_ARRAY

Add methods emptyArray() on each class above that use generics to avoid generics compiler warnings.