[ZOOKEEPER-1169] Fix compiler (eclipse) warnings in (generated) jute code

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Tags: cleanup, cleancode
• Assignee: Thomas Koch
• Reporter: Thomas Koch
• Created: 02/Sep/11 18:39
• Updated: 23/Nov/11 19:22
• Resolved: 02/Sep/11 20:54

Description

Fixes for compiled jute parser:

• missing generic types
• added @SuppressWarnings("unused") because javacc adds a dead throws clause at the
  end of functions.

Fixes for code compiled by jute compiler:

• remove import java.util.* and use full ref to java.util.Arrays

One warning fixed in non-compiled code:
src/java/main/org/apache/jute/compiler/JRecord.java

Rationale: The warnings in your IDE (eclipse) get useless if there are tons of them. This patch reduces many of them. Another issue with patch will reduce them to 8.