code: public Pager<DeployKey> getProjectDeployKeys(Object projectIdOrPath, int itemsPerPage) throws GitLabApiException {
          return (new Pager<DeployKey>(this, DeployKey.class, itemsPerPage, null,
                  "projects", getProjectIdOrPath(projectIdOrPath), "deploy_keys"));
      }
docs: Get a Pager of the deploy keys for the specified project. This method requires admin access.
  
  <pre><code>GitLab Endpoint: GET /projects/:id/deploy_keys</code></pre>
  
  @param projectIdOrPath the project in the form of an Integer(ID), String(path), or Project instance@param projectId the ID of the project
  @param itemsPerPage the number of DeployKey instances that will be fetched per page
  @return a Pager of DeployKey
  @throws GitLabApiException if any exception occurs