[CAUSEWAY-1932] Consolidation of Collection Utility classes

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.0-M1
• Fix Version/s: 2.0.0-M1
• Component/s: Core
• Assignee: Andi Huber
• Reporter: Andi Huber
• Created: 25/Mar/18 18:51
• Updated: 12/Apr/18 11:44
• Resolved: 12/Apr/18 11:44

Description

We should consolidate those 3 classes into one:

• org.apache.isis.core.metamodel.specloader.CollectionUtils
• org.apache.isis.core.metamodel.services.CollectionHelper
• org.apache.isis.core.metamodel.facets.CollectionUtils

... and simplify:

• org.apache.isis.core.metamodel.facets.actions.action.invocation.MethodIncompatibilityWorkaround

Issue Links

• is related to: CAUSEWAY-1599 "Set" interface does not work as an action parameter's collection type
• is related to: CAUSEWAY-1931 ServicesInjector: Reduce Heap Pollution