Package org.apache.commons.collections4.trie

Class AbstractBitwiseTrie<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

org.apache.commons.collections4.trie.AbstractBitwiseTrie<K,V>

Type Parameters:

K - the type of the keys in this map

V - the type of the values in this map

All Implemented Interfaces:

Serializable, Map<K,V>, SortedMap<K,V>, Get<K,V>, IterableGet<K,V>, IterableMap<K,V>, IterableSortedMap<K,V>, OrderedMap<K,V>, Put<K,V>, Trie<K,V>

Direct Known Subclasses:

PatriciaTrie

public abstract class AbstractBitwiseTrie<K,V>
extends AbstractMap<K,V>
implements Trie<K,V>, Serializable

This class provides some basic Trie functionality and utility methods for actual bitwise Trie implementations.

Since:

4.0

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractBitwiseTrie(KeyAnalyzer<? super K> keyAnalyzer)	Constructs a new Trie using the given KeyAnalyzer.

Method Summary

Modifier and Type	Method	Description
protected KeyAnalyzer<? super K>	getKeyAnalyzer()	Returns the KeyAnalyzer that constructed the Trie.
String	toString()

Methods inherited from class java.util.AbstractMap

clear, clone, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.commons.collections4.Get

containsKey, containsValue, entrySet, get, isEmpty, keySet, remove, size, values

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, forEach, get, getOrDefault, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size

Methods inherited from interface org.apache.commons.collections4.OrderedMap

firstKey, lastKey, mapIterator, nextKey, previousKey

Methods inherited from interface org.apache.commons.collections4.Put

clear, put, putAll

Methods inherited from interface java.util.SortedMap

comparator, entrySet, firstKey, headMap, keySet, lastKey, subMap, tailMap, values

Methods inherited from interface org.apache.commons.collections4.Trie

prefixMap

Constructor Detail

AbstractBitwiseTrie

protected AbstractBitwiseTrie(KeyAnalyzer<? super K> keyAnalyzer)

Constructs a new Trie using the given KeyAnalyzer.

Parameters:

keyAnalyzer - the KeyAnalyzer to use

Method Detail

getKeyAnalyzer

protected KeyAnalyzer<? super K> getKeyAnalyzer()

Returns the KeyAnalyzer that constructed the Trie.

Returns:

the KeyAnalyzer used by this Trie

toString

public String toString()

Overrides:

toString in class AbstractMap<K,V>