Package org.apache.cassandra.db.tries

Interface Trie.Walker<T,R>

All Superinterfaces:

Trie.ResettingTransitionsReceiver, Trie.TransitionsReceiver

All Known Subinterfaces:

Trie.ValueConsumer<T>

All Known Implementing Classes:

TrieEntriesWalker

Enclosing class:

Trie<T>

protected static interface Trie.Walker<T,R>
extends Trie.ResettingTransitionsReceiver

A push interface for walking over the trie. Builds upon TransitionsReceiver to be given the bytes of the path, and adds methods called on encountering content and completion. See TrieDumper for an example of how this can be used, and TrieEntriesWalker as a base class for other common usages.

Method Summary

Modifier and Type	Method	Description
R	complete()	Called at the completion of the walk.
void	content(T content)	Called when content is found.

Methods inherited from interface org.apache.cassandra.db.tries.Trie.ResettingTransitionsReceiver

resetPathLength

Methods inherited from interface org.apache.cassandra.db.tries.Trie.TransitionsReceiver

addPathByte, addPathBytes

Method Details

content

void content(T content)

Called when content is found.

complete

R complete()

Called at the completion of the walk.