Activate PMD rule UseCollectionIsEmpty: The isEmpty() method on java.util.Collection is provided to see if a collection has any elements. Comparing the value of size() to 0 merely duplicates existing behavior. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Key: JBIDE-3357 URL: https://jira.jboss.org/jira/browse/JBIDE-3357 Project: Tools (JBoss Tools) Issue Type: Sub-task Affects Versions: 3.0.0.cr1 Reporter: Denis Golovin Fix For: 3.0.0.GA -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira