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https://issues.apache.org/jira/browse/COLLECTIONS-873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Evgeny Kuvardin updated COLLECTIONS-873:
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Description:
In some cases users want to use PatriciaTrie with a unique key and not worry
about corresponding values. Something like Set + PatriciaTrie. Something like
Set + PatriciaTrie
Now in such cases they may use PatricaiTree as follows(use the same object or
null as value):
{code:java}
final Object object = new Object();
PatriciaTrie<Object> trie = new PatriciaTrie<>();
trie.put("SMT", null);
trie.put("WAL", object);
{code}
Is it a good idea to provide users with such a type of collection?
For example:
{code:java}
public class PatriciaTrieSet<K> implements Set<K>, Serializable{code}
If ok, I can try to make PR.
was:
In some cases users want to use PatriciaTrie with a unique key and not worry
about corresponding values. Something like Set + PatriciaTrie. Something like
Set + PatriciaTrie
Now in such cases they may use PatricaiTree as follows:
{code:java}
final Object object = new Object();
PatriciaTrie<Object> trie = new PatriciaTrie<>();
trie.put("SMT", null);
trie.put("WAL", object);
{code}
Is it a good idea to provide users with such a type of collection?
For example:
{code:java}
public class PatriciaTrieSet<K> implements Set<K>, Serializable{code}
If ok, I can try to make PR.
> Create Set based on PatriciaTrie
> --------------------------------
>
> Key: COLLECTIONS-873
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-873
> Project: Commons Collections
> Issue Type: New Feature
> Reporter: Evgeny Kuvardin
> Priority: Major
>
> In some cases users want to use PatriciaTrie with a unique key and not worry
> about corresponding values. Something like Set + PatriciaTrie. Something like
> Set + PatriciaTrie
> Now in such cases they may use PatricaiTree as follows(use the same object
> or null as value):
>
> {code:java}
> final Object object = new Object();
> PatriciaTrie<Object> trie = new PatriciaTrie<>();
> trie.put("SMT", null);
> trie.put("WAL", object);
> {code}
>
> Is it a good idea to provide users with such a type of collection?
> For example:
>
> {code:java}
> public class PatriciaTrieSet<K> implements Set<K>, Serializable{code}
>
> If ok, I can try to make PR.
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