Index

A B C D E F G H I K L M N O R S T V
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A

add(String, T) - Method in class org.naviqore.utils.search.SearchIndexBuilder

Adds a key-value pair to the builder.

addLocation(T) - Method in class org.naviqore.utils.spatial.index.KDTreeBuilder

addLocations(Collection<T>) - Method in class org.naviqore.utils.spatial.index.KDTreeBuilder

B

build() - Method in class org.naviqore.utils.search.SearchIndexBuilder

Builds the SearchIndex by compressing the underlying Trie.

build() - Method in class org.naviqore.utils.spatial.index.KDTreeBuilder

builder() - Static method in class org.naviqore.utils.search.SearchIndex

C

CartesianCoordinate - Class in org.naviqore.utils.spatial

CartesianCoordinate(double, double) - Constructor for class org.naviqore.utils.spatial.CartesianCoordinate

clear() - Method in class org.naviqore.utils.cache.EvictionCache

Clears the cache, removing all key-value mappings.

clear() - Method in class org.naviqore.utils.cache.ValueObjectCache

Clear the cache.

compareTo(GeoCoordinate) - Method in record class org.naviqore.utils.spatial.GeoCoordinate

CompressedTrie<T> - Class in org.naviqore.utils.search

A trie data structure that compresses the edges.

CompressedTrie() - Constructor for class org.naviqore.utils.search.CompressedTrie

computeIfAbsent(K, Supplier<V>) - Method in class org.naviqore.utils.cache.EvictionCache

If the specified key is not already associated with a value (or is mapped to null), attempts to compute its value using the given supplier and enters it into this cache.

CONTAINS - Enum constant in enum class org.naviqore.utils.search.SearchIndex.SearchStrategy

Coordinate - Interface in org.naviqore.utils.spatial

This interface represents a generic 2D coordinate.

Coordinate.Axis - Enum Class in org.naviqore.utils.spatial

The axes of a 2D coordinate system.

D

distanceTo(double, double) - Method in class org.naviqore.utils.spatial.CartesianCoordinate

distanceTo(double, double) - Method in interface org.naviqore.utils.spatial.Coordinate

Calculates the distance to another point specified by its components.

distanceTo(double, double) - Method in record class org.naviqore.utils.spatial.GeoCoordinate

distanceTo(Coordinate) - Method in class org.naviqore.utils.spatial.CartesianCoordinate

distanceTo(Coordinate) - Method in interface org.naviqore.utils.spatial.Coordinate

Calculates the distance to another Coordinate object.

distanceTo(Coordinate) - Method in record class org.naviqore.utils.spatial.GeoCoordinate

Calculates the distance to another Coordinates object using the Haversine formula.

downloadTo(Path, String, boolean) - Method in class org.naviqore.utils.network.FileDownloader

Downloads a file to the specified directory with the given file name.

E

ENDS_WITH - Enum constant in enum class org.naviqore.utils.search.SearchIndex.SearchStrategy

equals(Object) - Method in class org.naviqore.utils.spatial.CartesianCoordinate

equals(Object) - Method in record class org.naviqore.utils.spatial.GeoCoordinate

Indicates whether some other object is "equal to" this one.

EvictionCache<K,V> - Class in org.naviqore.utils.cache

A generic cache that supports LRU (Least Recently Used) and MRU (Most Recently Used) eviction strategies.

EvictionCache(int, EvictionCache.Strategy) - Constructor for class org.naviqore.utils.cache.EvictionCache

Constructs a new EvictionCache with the specified size and eviction strategy.

EvictionCache.Strategy - Enum Class in org.naviqore.utils.cache

Enum representing the eviction strategy.

EXACT - Enum constant in enum class org.naviqore.utils.search.SearchIndex.SearchStrategy

F

FileDownloader - Class in org.naviqore.utils.network

Downloading files from a specified URL.

FileDownloader(String) - Constructor for class org.naviqore.utils.network.FileDownloader

Constructs a new FileDownloader for the specified URL.

FIRST - Enum constant in enum class org.naviqore.utils.spatial.Coordinate.Axis

G

GeoCoordinate - Record Class in org.naviqore.utils.spatial

GeoCoordinate(double, double) - Constructor for record class org.naviqore.utils.spatial.GeoCoordinate

Creates an instance of a GeoCoordinate record class.

getChildren() - Method in interface org.naviqore.utils.search.Trie.Node

Retrieves all child nodes of this node.

getComponent(Coordinate.Axis) - Method in interface org.naviqore.utils.spatial.Coordinate

Gets the coordinate component based on the specified Axis.

getCoordinate() - Method in interface org.naviqore.utils.spatial.Location

Gets the coordinate that defines this location.

getFirstComponent() - Method in class org.naviqore.utils.spatial.CartesianCoordinate

getFirstComponent() - Method in interface org.naviqore.utils.spatial.Coordinate

Examples for the first component are latitude or X coordinate.

getFirstComponent() - Method in record class org.naviqore.utils.spatial.GeoCoordinate

getNodes() - Method in class org.naviqore.utils.search.CompressedTrie

getNodes() - Method in interface org.naviqore.utils.search.Trie

Retrieves all nodes currently in the Trie.

getNumberOfEntries() - Method in class org.naviqore.utils.cache.EvictionCache

Returns the current number of entries in the cache.

getOrAdd(T) - Method in class org.naviqore.utils.cache.ValueObjectCache

Retrieves the value from the cache or adds it if it does not exist.

getSecondComponent() - Method in class org.naviqore.utils.spatial.CartesianCoordinate

getSecondComponent() - Method in interface org.naviqore.utils.spatial.Coordinate

Examples for the first component are longitude or Y coordinate.

getSecondComponent() - Method in record class org.naviqore.utils.spatial.GeoCoordinate

getValues() - Method in interface org.naviqore.utils.search.Trie.Node

Retrieves all values stored in this node.

H

hashCode() - Method in record class org.naviqore.utils.spatial.GeoCoordinate

Returns a hash code value for this object.

I

insert(String, T) - Method in class org.naviqore.utils.search.CompressedTrie

insert(String, T) - Method in interface org.naviqore.utils.search.Trie

Inserts a value into the Trie associated with a specific key.

isCached(K) - Method in class org.naviqore.utils.cache.EvictionCache

Checks if the specified key is present in the cache.

K

KDTree<T> - Class in org.naviqore.utils.spatial.index

A k-dimensional tree (k-d tree) for fast, efficient proximity searches.

KDTree() - Constructor for class org.naviqore.utils.spatial.index.KDTree

KDTreeBuilder<T> - Class in org.naviqore.utils.spatial.index

KDTreeBuilder() - Constructor for class org.naviqore.utils.spatial.index.KDTreeBuilder

L

latitude() - Method in record class org.naviqore.utils.spatial.GeoCoordinate

Returns the value of the latitude record component.

Location<T> - Interface in org.naviqore.utils.spatial

A location in a generic spatial coordinate system.

longitude() - Method in record class org.naviqore.utils.spatial.GeoCoordinate

Returns the value of the longitude record component.

LRU - Enum constant in enum class org.naviqore.utils.cache.EvictionCache.Strategy

M

MRU - Enum constant in enum class org.naviqore.utils.cache.EvictionCache.Strategy

N

nearestNeighbour(double, double) - Method in class org.naviqore.utils.spatial.index.KDTree

Finds the nearest neighbour to a coordinate specified by its components.

nearestNeighbour(Coordinate) - Method in class org.naviqore.utils.spatial.index.KDTree

Finds the nearest neighbour to a given coordinate.

nearestNeighbour(T) - Method in class org.naviqore.utils.spatial.index.KDTree

Finds the nearest neighbour to a given location.

O

org.naviqore.utils.cache - package org.naviqore.utils.cache

org.naviqore.utils.network - package org.naviqore.utils.network

org.naviqore.utils.search - package org.naviqore.utils.search

org.naviqore.utils.spatial - package org.naviqore.utils.spatial

org.naviqore.utils.spatial.index - package org.naviqore.utils.spatial.index

R

rangeSearch(double, double, double) - Method in class org.naviqore.utils.spatial.index.KDTree

Performs a range search to find all locations within a certain radius of a coordinate specified by its components.

rangeSearch(Coordinate, double) - Method in class org.naviqore.utils.spatial.index.KDTree

Performs a range search to find all locations within a certain radius of a center coordinate.

rangeSearch(T, double) - Method in class org.naviqore.utils.spatial.index.KDTree

Performs a range search to find all locations within a certain radius of a center location.

S

search(String, SearchIndex.SearchStrategy) - Method in class org.naviqore.utils.search.SearchIndex

Searches for values matching the query and the search strategy.

SearchIndex<T> - Class in org.naviqore.utils.search

SearchIndex class for indexing strings and their associated objects.

SearchIndex() - Constructor for class org.naviqore.utils.search.SearchIndex

SearchIndex.SearchStrategy - Enum Class in org.naviqore.utils.search

SearchIndexBuilder<T> - Class in org.naviqore.utils.search

Builder class for creating a SearchIndex with key-value pairs.

SearchIndexBuilder() - Constructor for class org.naviqore.utils.search.SearchIndexBuilder

SECOND - Enum constant in enum class org.naviqore.utils.spatial.Coordinate.Axis

size() - Method in class org.naviqore.utils.search.CompressedTrie

size() - Method in interface org.naviqore.utils.search.Trie

Gets the number of unique keys in the Trie.

STARTS_WITH - Enum constant in enum class org.naviqore.utils.search.SearchIndex.SearchStrategy

startsWith(String) - Method in class org.naviqore.utils.search.CompressedTrie

startsWith(String) - Method in interface org.naviqore.utils.search.Trie

Searches for all values associated with keys that start with the given prefix.

T

toString() - Method in class org.naviqore.utils.spatial.CartesianCoordinate

toString() - Method in record class org.naviqore.utils.spatial.GeoCoordinate

Returns a string representation of this record class.

Trie<T> - Interface in org.naviqore.utils.search

Trie data structure for storing values with associated string keys, which supports inserting values and searching by prefix.

Trie.Node<V> - Interface in org.naviqore.utils.search

Node within the Trie structure, containing a list of children and values.

trimToSize() - Method in class org.naviqore.utils.search.CompressedTrie

Reduces the memory footprint by trimming the capacity of node internal data structures.

V

ValueObjectCache<T> - Class in org.naviqore.utils.cache

A generic cache for immutable value objects.

ValueObjectCache() - Constructor for class org.naviqore.utils.cache.ValueObjectCache

valueOf(String) - Static method in enum class org.naviqore.utils.cache.EvictionCache.Strategy

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class org.naviqore.utils.search.SearchIndex.SearchStrategy

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class org.naviqore.utils.spatial.Coordinate.Axis

Returns the enum constant of this class with the specified name.

values() - Static method in enum class org.naviqore.utils.cache.EvictionCache.Strategy

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class org.naviqore.utils.search.SearchIndex.SearchStrategy

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class org.naviqore.utils.spatial.Coordinate.Axis

Returns an array containing the constants of this enum class, in the order they are declared.

A B C D E F G H I K L M N O R S T V
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