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Trie.java

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package Implementations;

public class Trie<V> {

//Todo: WIP

private TrieNode<V> root = new TrieNode<>();

public Trie(){

}

public void add(V value[]){

TrieNode<V> currentNode = root;

for(int i = 0; i < value.length; i++) {

if (currentNode.children.contains(value[i]))

currentNode = currentNode.children.get(value[i]);

else {

TrieNode<V> newNode = new TrieNode();

currentNode.children.set(value[i], newNode);

currentNode = newNode;

}

}

}

public String getSuggestions(V value[]){

TrieNode<V> currentNode = root;

for(int i = 0; i < value.length; i++) {

if (currentNode.children.contains(value[i]))

currentNode = currentNode.children.get(value[i]);

else break;

}

return currentNode.children.toString();

}

}

class TrieNode<V>{

HashMap<V, TrieNode> children = new HashMap<>();

}