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https://issues.apache.org/jira/browse/VELOCITY-701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nathan Bubna resolved VELOCITY-701.
-----------------------------------
Resolution: Fixed
Fix Version/s: 2.0
1.7
1.6.2
Fixed in all revisions.
> migrating from 1.4 to 1.6.1 iteration over a List no longer works
> -----------------------------------------------------------------
>
> Key: VELOCITY-701
> URL: https://issues.apache.org/jira/browse/VELOCITY-701
> Project: Velocity
> Issue Type: Bug
> Components: Engine
> Affects Versions: 1.6.1
> Environment: Linux, Sun Java 1.5
> Reporter: chad davis
> Fix For: 1.6.2, 1.7, 2.0
>
>
> I have a template that references a List returned by a method on an Enum.
> The method is defined as an abstract member of the enum. This used to work
> on 1.4, but doesn't work on 1.6.1 I'm able to get it to work on 1.6.1 by
> changing the abstract method to a regular method of the Enum, which is then
> overridden by each instance of the enum. Here's the code that doesn't work.
> Again, it seems to be the abstract modifier, becuase if I change that method
> to something like
> public List getMyList() { return new ArrayList(); }
> And then just override it in my enum instances, everything works fine.
> public enum Thing {
> NUMBER_ONE( ){
> public List<String> getInnerThings() {
> //initialize innerThings if this is first time
> if ( this.innerThings == null ) {
> innerThings = new ArrayList<String>();
> innerThings.add( "blah blah" );
> innerThings.add("blah blah" );
> }
> return innerThings;
> }
> },
> NUMBER_TWO( ){
> public List<String> getinnerThings() {
> //initialize innerThings if this is first time
> if ( this.innerThings == null ) {
> innerThings = new ArrayList<String>();
> innerThings.add( "blah blah" );
> innerThings.add("blah blah" );
> }
> return innerThings;
> }
> },
> NUMBER_THREE( ){
> public List<String> getinnerThings() {
> if ( this.innerThings == null ) {
> innerThings = new ArrayList<String>();
> innerThings.add( "blah blah" );
> innerThings.add("blah blah" );
> }
> return innerThings;
> }
> };
> List<String> innerThings;
> //This was an abstract method, but Velocity 1.6 quite working with it.
> public abstract List<String> getinnerThings();
> }
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