Help Center> DataArts Studio> User Guide (Kuala Lumpur Region)> User Guide> DataArts Factory> EL Expression Reference> OBSUtil Embedded Objects
Updated on 2022-08-17 GMT+08:00
View PDF

OBSUtil Embedded Objects

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