/* * java-tron is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * java-tron is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ package org.tron.db; import org.tron.protos.core.TronBlock; public interface BlockStore { TronBlock.Block getBestBlock(); long getMaxNumber(); TronBlock.Block getChainBlockByNumber(long blockNumber); boolean isBlockExist(byte[] hash); TronBlock.Block getBlockByHash(byte[] hash); }