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improve documentation of lineage iterator

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This commit is contained in:
Graham Knop 2008-09-23 21:32:40 +00:00
parent cfc302103c
commit d529da257d
1 changed files with 2 additions and 1 deletions
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lib/WebGUI/AssetLineage.pm
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@ -390,7 +390,8 @@ sub getLineage {
Takes the same parameters as getLineage, but instead of returning a list
it returns an iterator. Calling the iterator will return instantiated assets,
or undef when there are no more assets available.
or undef when there are no more assets available. The iterator is just a sub
ref, call like $asset = $iterator->()
=cut