package org.tron.core.db;

import com.google.common.collect.Streams;

import lombok.extern.slf4j.Slf4j;

import org.apache.commons.lang3.ArrayUtils;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Qualifier;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.stereotype.Component;

import org.tron.core.capsule.CodeCapsule;

@Slf4j

@Component

public class CodeStore extends TronStoreWithRevoking<CodeCapsule> {

@Autowired

private CodeStore(@Value("code") String dbName) {

super(dbName);

}

@Override

public CodeCapsule get(byte[] key) {

return getUnchecked(key);

}

public long getTotalCodes() {

return Streams.stream(revokingDB.iterator()).count();

}

private static CodeStore instance;

public static void destory() {

instance = null;

}

void destroy() {

instance = null;

}

public byte[] findCodeByHash(byte[] hash) {

return revokingDB.getUnchecked(hash);

}

}