[LUCENE-3850] Fix rawtypes warnings for Java 7 compiler

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.5, 4.0-ALPHA
• Fix Version/s: 3.6, 4.0-ALPHA
• Lucene Fields: New
• Assignee: Uwe Schindler
• Reporter: Uwe Schindler
• Created: 05/Mar/12 10:58
• Updated: 28/Aug/22 13:10
• Resolved: 21/Mar/12 21:58

Description

Java 7 changed the warnings a little bit:

• Java 6 only knew "unchecked" warning type, applying for all types of generics violations, like missing generics (raw types)
• Java 7 still knows "unchecked" but only emits warning if the call is really unchecked. Declaration of variables/fields or constructing instances without type param now emits "rawtypes" warning.

The changes above causes the Java 7 compile now emit lots of "rawtypes" warnings, where Java 6 is silent. The easy fix is to suppres both warning types: @SuppressWarnings(

{"unchecked","rawtypes"}

) for all those places. Changes are easy to do, will provide patch later!