APL/DEV 3.2/TP08/Authentification/TreeMap.java

import java.util.Collection;
import java.util.Map;
import java.util.Set;

public class TreeMap<K,V>  implements Map<K,V> {

    private TreeNode<K,V> root;
    private TreeComparator<K> comparator;

    public TreeMap() {

    }

    public TreeComparator<K> getComparator() {
        return comparator;
    }

    public void setComparator(TreeComparator<K> comparator) {
        this.comparator = comparator;
    }

    @Override
    public void clear() {
        root = null;
    }

    @Override
    public boolean containsKey(Object key) {
        if (root == null) return false;
        else return root.containsKey((K)key);
    }

    @Override
    public boolean containsValue(Object value) {
        return false;
    }

    @Override
    public Set<Entry<K, V>> entrySet() {
        return null;
    }

    @Override
    public V get(Object key) {
        if (root == null) return null;
        return root.get((K)key);
    }

    @Override
    public boolean isEmpty() {
        return root == null;
    }

    @Override
    public Set<K> keySet() {
        return null;
    }

    @Override
    public V put(K key, V value) {
        if (root == null) {
            root = new TreeNode<K,V>(this, key, value);
            return null;
        }

        return root.put(key, value);
    }

    @Override
    public void putAll(Map<? extends K, ? extends V> m) {
        
    }

    @Override
    public V remove(Object key) {
        if (root == null) return null;
        else if (comparator.compare(root.getKey(), (K)key) == 0) {
            V value = root.getValue();
            root = null;
            return value;
        } else {
            return root.remove((K)key);
        }
    }

    @Override
    public int size() {
        return 0;
    }

    @Override
    public Collection<V> values() {
        return null;
    }
    
}