Enumerable is not mixed in HashMap
----------------------------------
Key: JRUBY-5383
URL: http://jira.codehaus.org/browse/JRUBY-5383
Project: JRuby
Issue Type: Bug
Components: Java Integration
Affects Versions: JRuby 1.6RC1
Reporter: Antoine Toulme
Fix For: JRuby 1.6RC2
In JRuby 1.6RC1, HashMap is not extended with the Enumerable mixin.
To fix this, I used this code as hinted by headius:
class Java::JavaUtil::HashMap; include Enumerable; end
To reproduce the bug, try creating a simple bean:
{code}
public class MyBean {
public Map<String, Object> newMap() {
return new HashMap<String, Object>();
}
}
{code}
Then use it in jruby:
{code}
bean = MyBean.new
map = bean.newMap
{code}
Try a Enumerable method:
{code}
map.collect {|key, value| key == "Tintin"}
{code}
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