Lingchao Chen created COLLECTIONS-721:
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Summary: functors.InvokerTransformer backward incompatibility bug
Key: COLLECTIONS-721
URL: https://issues.apache.org/jira/browse/COLLECTIONS-721
Project: Commons Collections
Issue Type: Bug
Affects Versions: 4.3, 4.2, 4.1
Reporter: Lingchao Chen
The following code snippets throw a NotSerializableException. It works well
before commons-collections4 4.0 and commons-collection3. When I update it to
4.1 or newer versions, it failed.
{code:java}
@Test
public void Demo() throws IOException{
InvokerTransformer transformer = new
InvokerTransformer("toString", new Class[]{}, new Object[]{});
Queue priorityQueue = new PriorityQueue(2, new
TransformingComparator(transformer));
priorityQueue.add(1);
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bout);
out.writeObject(priorityQueue);
}
{code}
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