[CASSANDRA-246] Efficient way of creating wrapper classes

• Type: Improvement
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 0.4
• Assignee: Edward Ribeiro
• Reporter: Edward Ribeiro

Authors

Edward Ribeiro

• Created: 20/Jun/09 21:06
• Updated: 16/Apr/19 09:33
• Resolved: 22/Jun/09 14:37

Description

Instead of using new Integer(19), the best way of creating a wrapper class is Integer.valueOf(19) because it gives the JVM the chance to cache low range values, etc.

The change affects two classes: AnalyticsContext and MetricRecord. The patch is attached to this issue.