cn.tdchain.api.service

接口 ContractService

所有已知实现类:

ContractServiceImpl

public interface ContractService

Service for Contract.

版本:

1.0

作者:

Bingoer.H 2018-12-04

方法概要

限定符和类型	方法和说明
com.alibaba.fastjson.JSONObject	findByHash(java.lang.String hash) Query contract by hash.
com.alibaba.fastjson.JSONObject	findByName(java.lang.String contractName) Query contract by name.
com.alibaba.fastjson.JSONObject	findExByHash(java.lang.String hash) Query contract and state by contract hash.
cn.tdchain.cb.domain.ContractState	findStateByHash(java.lang.String hash) Query contract state by hash.
java.util.List<com.alibaba.fastjson.JSONObject>	queryByOwner(java.lang.String address) Query contracts by owner(up to 1000 records).
java.util.List<com.alibaba.fastjson.JSONObject>	queryContractHistory(java.lang.String contractName) Query contract history(up to 20 records).
java.util.List<com.alibaba.fastjson.JSONObject>	queryContractStateHistory(java.lang.String contractName) Query contract state history(up to 20 records).
java.lang.String	queryLatestCsHash(java.lang.String contractName) Query latest contract state hash.

方法详细资料

findByHash

com.alibaba.fastjson.JSONObject findByHash(java.lang.String hash)
                                    throws cn.tdchain.cb.exception.BusinessException

Query contract by hash.

参数:

hash - contract hash

返回:

contract data

抛出:

cn.tdchain.cb.exception.BusinessException - business exception

findStateByHash

cn.tdchain.cb.domain.ContractState findStateByHash(java.lang.String hash)
                                            throws cn.tdchain.cb.exception.BusinessException

Query contract state by hash.

参数:

hash - contract state hash

返回:

contract state data

抛出:

cn.tdchain.cb.exception.BusinessException - business exception

findExByHash

com.alibaba.fastjson.JSONObject findExByHash(java.lang.String hash)
                                      throws cn.tdchain.cb.exception.BusinessException

Query contract and state by contract hash.

参数:

hash - contract hash

返回:

contract and state data

抛出:

cn.tdchain.cb.exception.BusinessException - business exception

findByName

com.alibaba.fastjson.JSONObject findByName(java.lang.String contractName)
                                    throws cn.tdchain.cb.exception.BusinessException

Query contract by name.

参数:

contractName - contract name

返回:

contract data

抛出:

cn.tdchain.cb.exception.BusinessException - business exception

queryByOwner

java.util.List<com.alibaba.fastjson.JSONObject> queryByOwner(java.lang.String address)
                                                      throws cn.tdchain.cb.exception.BusinessException

Query contracts by owner(up to 1000 records).

参数:

address - owner address

返回:

contract data

抛出:

cn.tdchain.cb.exception.BusinessException - business exception

queryContractHistory

java.util.List<com.alibaba.fastjson.JSONObject> queryContractHistory(java.lang.String contractName)
                                                              throws cn.tdchain.cb.exception.BusinessException

Query contract history(up to 20 records).

参数:

contractName - contract name

返回:

contract history

抛出:

cn.tdchain.cb.exception.BusinessException - business exception

queryContractStateHistory

java.util.List<com.alibaba.fastjson.JSONObject> queryContractStateHistory(java.lang.String contractName)
                                                                   throws cn.tdchain.cb.exception.BusinessException

Query contract state history(up to 20 records).

参数:

contractName - contract name

返回:

contract state history

抛出:

cn.tdchain.cb.exception.BusinessException - business exception

queryLatestCsHash

java.lang.String queryLatestCsHash(java.lang.String contractName)
                            throws cn.tdchain.cb.exception.BusinessException

Query latest contract state hash.

参数:

contractName - contract name

返回:

latest contract state hash

抛出:

cn.tdchain.cb.exception.BusinessException - business exception