@JRubyMethod
public IRubyObject each_entry(ThreadContext context, Block block) {
if (block.isGiven()) {
// TODO: yield block while iterating
RubyArray entries = callMethod(context, "entries").convertToArray();
entries.each(context, block);
return context.nil;
} else {
return context.runtime.getDir().callMethod(context, "foreach");
}
}