[jboss-jira] [JBoss JIRA] (DROOLS-3035) Implement meaningful access to "significant" header metadata

Implement meaningful access to "significant" header metadata ------------------------------------------------------------ Key: DROOLS-3035 URL: https://issues.jboss.org/browse/DROOLS-3035 Project: Drools Issue Type: Task Components: Scenario Simulation and Testing Reporter: Gabriele Cardosi Assignee: Gabriele Cardosi Priority: Minor Subclass BaseGridColumn to add a "getSignificantHeader" (find a better name) to retrieve the header with the "group" information. This is to avoid the meaningless and error-prone getHeaderMetadata().get(index) (it broke for column with a number of headermetadata different then expected)