Changeset 2136
- Timestamp:
- 05/16/17 09:40:37 (8 years ago)
- File:
-
- 1 edited
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trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/treeimpl/Task.java
r2126 r2136 163 163 @Override 164 164 public Collection<ITaskInstance> getInstances() { 165 // the feature of an unmodifiable collection was added later. To ensure backward 166 // compatibility with stored data, check if the object exists, if not return the instances. 167 if (unmodifiableInstances == null) { 168 return instances; 169 } 170 165 171 return unmodifiableInstances; 166 172 }
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