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end
-- detect any instances of ZO_MUST_IMPLEMENT that are not implemented.
local NO_STACK_TRACE = 0
end
end
if currentClass.__parentClasses then
end
end
end
end
if SHOULD_VERIFY_CLASSES then
local g_concreteClassSet = {}
end
g_concreteClassSet[concreteClass] = nil
end
g_concreteClassSet[concreteClass] = nil
end
end
end)
else
-- do nothing instead of tracking and automatically verifying classes
end
end
end
end
ZO_Object = {}
return newObject
end
---
-- Call ZO_Object:Subclass() to create a new class that inherits from this one.
--
newClass.__isAbstractClass = false
local PARENT_STACK = 2
end
return newClass
end
---
-- Call ZO_Object:MultiSubclass() to create a new class that
-- inherits from multiple parent classes. In situations where the same method is
-- defined on multiple classes, the leftmost class in the argument list takes
-- priority. It is recommended that you override to avoid this!
--
end
end
end
})
newClass.__parentClasses = parentClasses
newClass.__isAbstractClass = false
if parentClass.__isAbstractClass then
local PARENT_STACK = 2
break
end
end
return newClass
end
--- Use MUST_IMPLEMENT to create a field that must be implemented by
-- subclasses. If a concrete class does not implement a field that contains a
-- MUST_IMPLEMENT, it will cause an error after the entire addon has been loaded.
-- Example A: ZO_MyAbstractClass.MyAbstractFunction = ZO_MyAbstractClass:MUST_IMPLEMENT()
-- Example B: ZO_MyAbstractClass:MUST_IMPLEMENT("MyAbstractFunction")
if fieldName then
end
end
--- Use IGNORE_UNIMPLEMENTED_FUNCTIONS to mark a class as abstract. Typically used to denote an abstract derived class that
-- does not have any of its own MUST_IMPLEMENT fields, but inherits from another abstract class that does.
-- Example: ZO_MyAbstractDerivedClass:IGNORE_UNIMPLEMENTED()
end
--- Use STUB to create a field that doesn't have to be implemented by subclasses, but will error if called.
-- Example A: ZO_MyParentClass.MyStubbedFunction = ZO_MyAbstractClass:STUB()
-- Example B: ZO_MyParentClass:STUB("MyStubbedFunction")
end
if fieldName then
end
end
if currentClass == checkClass then
return true
end
if currentClass.__parentClasses then
return true
end
end
end
return false
end
end
--[[
Here is a simple multiple inheritence example:
local A = ZO_Object:Subclass()
function A:InitializeA()
self.name = "A"
end
local B = ZO_Object:Subclass()
function B:InitializeB()
self.text = "B"
end
C = ZO_Object.MultiSubclass(A, B)
function C:New()
local obj = ZO_Object.New(self)
obj:Initialize()
return obj
end
function C:Initialize()
self:InitializeA()
self:InitializeB()
end
]]--
return function(tbl, key)
if dataSource then
end
end
end
end
ZO_DataSourceObject = {}
return newObject
end
end
end
newTemplate.instanceMetaTable = { __index = ZO_GenerateDataSourceMetaTableIndexFunction(newTemplate) }
newTemplate.__isAbstractClass = false
return newTemplate
end
---
-- ZO_InitializingObject is a new Object definition that more directly encodes
-- the practices most current ZO_Objects are actually using. in most cases, you
-- can directly replace a ZO_Object with a ZO_InitializingObject, and delete the
-- redundant :New() definition that most ZO_Object classes create.
--
ZO_InitializingObject = {}
---
-- This is the external constructor for each object. should be called like so:
-- myObject = MyClass:New([arguments])
--
return newObject
end
---
-- Override this initialization function to define how your object should be constructed. example:
-- function MyClass:Initialize(argument1, argument2)
-- self.myField = argument1
-- end
-- You can still create an InitializingObject that doesn't have an Initialize
-- definition, it will just call this empty method instead.
-- To be overridden
end
--
-- ZO_DeferredInitializingObject is a ZO_InitializingObject wrapper that standardizes the logic around deferring some of the initialization until later.
-- Use of this abstract class requires passing in a fragment and implementing OnDeferredInitialize
-- OnDeferredInitialize will be called when the fragment is showing before calling self:OnShowing()
ZO_DeferredInitializingObject = {}
---
-- Override this initialization function to define how your object should be constructed.
-- You must create a fragment, scene, or scene group and call this base Initialize function, passing the fragment, scene, or scene group. example:
-- function MyClass:Initialize(control, argument1, argument2)
-- ZO_DeferredInitializingObject.Initialize(self, ZO_FadeSceneFragment:New(control))
-- self.myField = argument1
-- end
end
end
if newState == ZO_STATE.SHOWING then
end
elseif newState == ZO_STATE.SHOWN then
elseif newState == ZO_STATE.HIDING then
elseif newState == ZO_STATE.HIDDEN then
end
end
-- To be overridden
end
-- To be overridden
end
-- To be overridden
end
-- To be overridden
end
end
end
end
end
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