package DNA.Core;

import java.util.EnumSet;

/**

* 表示特定区块链实现所提供的功能

*/

public enum BlockchainAbility {

/**

* 必须实现的虚函数：GetBlockAndHeight, GetBlockHeight, GetNextBlock, GetNextBlockHash, GetSysFeeAmount

*/

BlockIndexes(0x01),

/**

* 必须实现的虚函数：ContainsAsset, GetAssets, GetEnrollments

*/

TransactionIndexes(0x02),

/**

* 必须实现的虚函数：ContainsUnspent, GetUnclaimed, GetUnspent, GetVotes, IsDoubleSpend

*/

UnspentIndexes(0x04),

/**

* 必须实现的虚函数：GetQuantityIssued

*/

Statistics(0x08);

public static final EnumSet<BlockchainAbility> None = EnumSet.noneOf(BlockchainAbility.class);

public static final EnumSet<BlockchainAbility> All = EnumSet.allOf(BlockchainAbility.class);

private byte value;

BlockchainAbility(int v) {

value = (byte)v;

}

public byte getByte() {

return value;

}

}