The OBSUtil embedded objects provide a series of OBS operation methods, for example, checking whether an OBS file or directory exists.

**Table 1** Method description
Method	Description
boolean isExistOBSPath(String obsPath)	Check whether the OBS file or the OBS directory that ends with a slash (/) exists. If the file or directory exists, true is returned. If not, false is returned.

The following is the EL expression for checking whether the OBS directory that ends with a slash (/) exists:
#{OBSUtil.isExistOBSPath("obs://test/jobs/")}

The following is the EL expression for checking whether the OBS file exists:
#{OBSUtil.isExistOBSPath("obs://test/jobs/job.log")}

OBSUtil Embedded Objects