Coverage Summary for Class: TrieStore (co.rsk.trie)

Class
TrieStore


1 /* 2  * This file is part of RskJ 3  * Copyright (C) 2017 RSK Labs Ltd. 4  * 5  * This program is free software: you can redistribute it and/or modify 6  * it under the terms of the GNU Lesser General Public License as published by 7  * the Free Software Foundation, either version 3 of the License, or 8  * (at your option) any later version. 9  * 10  * This program is distributed in the hope that it will be useful, 11  * but WITHOUT ANY WARRANTY; without even the implied warranty of 12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13  * GNU Lesser General Public License for more details. 14  * 15  * You should have received a copy of the GNU Lesser General Public License 16  * along with this program. If not, see <http://www.gnu.org/licenses/>. 17  */ 18  19 package co.rsk.trie; 20  21 import java.util.Optional; 22  23 public interface TrieStore { 24  void save(Trie trie); 25  26  void flush(); 27  28  /** 29  * @param hash the root of the {@link Trie} to retrieve 30  * @return an optional containing the {@link Trie} with <code>rootHash</code> if found 31  */ 32  Optional<Trie> retrieve(byte[] hash); 33  34  byte[] retrieveValue(byte[] hash); 35  36  void dispose(); 37 }