Package org.apache.commons.net.nntp
Class Threader
java.lang.Object
org.apache.commons.net.nntp.Threader
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprivate void
buildContainer
(Threadable threadable, HashMap<String, ThreadContainer> idTable) private ThreadContainer
findRootSet
(HashMap<String, ThreadContainer> idTable) Find the root set of all existing ThreadContainersprivate void
If any two members of the root set have the same subject, merge them.private void
pruneEmptyContainers
(ThreadContainer parent) Delete any empty or dummy ThreadContainersthread
(Iterable<? extends Threadable> messages) The client passes in a list of Iterable objects, and the Threader constructs a connected 'graph' of messagesthread
(List<? extends Threadable> messages) The client passes in a list of Threadable objects, and the Threader constructs a connected 'graph' of messagesthread
(Threadable[] messages) Deprecated.
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Constructor Details
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Threader
public Threader()
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Method Details
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thread
The client passes in a list of Threadable objects, and the Threader constructs a connected 'graph' of messages- Parameters:
messages
- list of messages to thread, must not be empty- Returns:
- null if messages == null or root.child == null or messages list is empty
- Since:
- 2.2
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thread
The client passes in a list of Iterable objects, and the Threader constructs a connected 'graph' of messages- Parameters:
messages
- iterable of messages to thread, must not be empty- Returns:
- null if messages == null or root.child == null or messages list is empty
- Since:
- 3.0
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buildContainer
- Parameters:
threadable
-idTable
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findRootSet
Find the root set of all existing ThreadContainers- Parameters:
idTable
-- Returns:
- root the ThreadContainer representing the root node
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pruneEmptyContainers
Delete any empty or dummy ThreadContainers- Parameters:
parent
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gatherSubjects
If any two members of the root set have the same subject, merge them. This is to attempt to accomodate messages without References: headers.- Parameters:
root
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thread
Deprecated.(2.2) preferthread(List)
The client passes in an array of Threadable objects, and the Threader constructs a connected 'graph' of messages- Parameters:
messages
- array of messages to thread, must not be empty- Returns:
- null if messages == null or root.child == null or messages array is empty
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thread(List)