Module org.elasticsearch.server

Package org.elasticsearch.common.path

Class PathTrie<T>

java.lang.Object

org.elasticsearch.common.path.PathTrie<T>

public class PathTrie<T>
extends Object

Constructor Summary

Constructors

Constructor	Description
PathTrie(UnaryOperator<String> decoder)

Method Summary

Modifier and Type	Method	Description
Iterator<T>	allNodeValues()
void	insert(String path, T value)
void	insertOrUpdate(String path, T value, BinaryOperator<T> updater)	Insert a value for the given path.
T	retrieve(String path)
T	retrieve(String path, Map<String,String> params)
Stream<T>	retrieveAll(String path, Supplier<Map<String,String>> paramSupplier)	Returns a stream of the objects stored in the PathTrie, using all possible TrieMatchingMode modes.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PathTrie

public PathTrie(UnaryOperator<String> decoder)

Method Details

insert

public void insert(String path,
 T value)

insertOrUpdate

public void insertOrUpdate(String path,
 T value,
 BinaryOperator<T> updater)

Insert a value for the given path. If the path already exists, replace the value with:

 value = updater.apply(oldValue, newValue);
 

allowing the value to be updated if desired.

retrieve

public T retrieve(String path)

retrieve

public T retrieve(String path,
 Map<String,String> params)

retrieveAll

public Stream<T> retrieveAll(String path,
 Supplier<Map<String,String>> paramSupplier)

Returns a stream of the objects stored in the PathTrie, using all possible TrieMatchingMode modes. The paramSupplier is called for each mode to supply a new map of parameters.

allNodeValues

public Iterator<T> allNodeValues()