Difference between AssetTagServiceUtil's getGroupTags() and getTags()

• Type: API
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Fix Version/s: 6.2.x, 7.0.x
• Component/s: Core Infrastructure, Frontend Infrastructure
• Labels:
  • documentation
  • tags
• Sprint: LDN Sprint to Fri Jun 19, 2015, LDN Sprint to Fri Jul 10, 2015
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal-ee/pull/10471

What is the difference between getGroupTags() and getTags() in AssetTagServiceUtil, please ?

Thank you !