数组如何在java中获取timeRangeEndDate和timeRangeStartDate？

Question

viewConfiguration的输出为：-com.idi.qa.pojoclasses.viewsAPI.ViewConfiguration@5740ff5e[categories=Category Behavior contains /Authorization or Category Object contains /Host/Application/Workflow,summary=Activity lifecycles plotted over time,timeRangeDef=Last 30 days,**timeRangeEndDate=1553731199999,timeRangeStartDate=1553644800000**,viewtype=<null>]

如何获取timeRangeEndDate和timeRangeStartDate？？我可以使用列表吗