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package com.firefly.utils.collection;

import java.nio.ByteBuffer;
import java.nio.charset.StandardCharsets;

public abstract class AbstractTrie implements Trie {

	final boolean _caseInsensitive;

	protected AbstractTrie(boolean insensitive) {
		_caseInsensitive = insensitive;
	}

	@Override
	public boolean put(V v) {
		return put(v.toString(), v);
	}

	@Override
	public V remove(String s) {
		V o = get(s);
		put(s, null);
		return o;
	}

	@Override
	public V get(String s) {
		return get(s, 0, s.length());
	}

	@Override
	public V get(ByteBuffer b) {
		return get(b, 0, b.remaining());
	}

	@Override
	public V getBest(String s) {
		return getBest(s, 0, s.length());
	}

	@Override
	public V getBest(byte[] b, int offset, int len) {
		return getBest(new String(b, offset, len, StandardCharsets.UTF_8));
	}

	@Override
	public boolean isCaseInsensitive() {
		return _caseInsensitive;
	}

}