使用LinearStateQueryCriteria时,
假设我有以下状态都具有相同的linearId,
S4 (unconsumed) created at t4
S3 (consumed) created at t3
S2 (consumed) created at t2
S1 (consumed) created at t1
我如何检索具有StateStatus = CONSUMED的最新状态?是否可以按时间戳对结果列表进行排序?
最佳答案
您可以尝试为vaultQueryBy函数指定排序条件,例如:
val sortAttribute = SortAttribute.Standard(Sort.VaultStateAttribute.RECORDED_TIME)
val criteria = QueryCriteria.VaultQueryCriteria(stateRefs = listOf(stateRefs.first(), stateRefs.last()))
val results = rpcOps.vaultQueryBy<IOUState>(criteria, sorting = Sort(setOf(Sort.SortColumn(sortAttribute, Sort.Direction.ASC))))