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Help Center/ DataArts Studio/ User Guide/ DataArts Factory/ EL Expression Reference/ OBSUtil Embedded Objects

OBSUtil Embedded Objects

Updated on 2022-09-23 GMT+08:00

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

Methods

**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.

Examples

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")}

Parent topic: EL Expression Reference

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