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API > API/Developer > API/Developer/DerivedDataCache
Inheritance Hierarchy
- FCacheRecordPolicy
- FOptionalCacheRecordPolicy
References
| Module | DerivedDataCache |
| Header | /Engine/Source/Developer/DerivedDataCache/Public/DerivedDataCachePolicy.h |
| Include | #include "DerivedDataCachePolicy.h" |
Syntax
class FOptionalCacheRecordPolicy : private UE::DerivedData::FCacheRecordPolicy
Remarks
A cache record policy that can be null.
Constructors
| Type | Name | Description | |
|---|---|---|---|
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FOptionalCacheRecordPolicy
(
FCacheRecordPolicy&& InOutput |
||
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FOptionalCacheRecordPolicy
(
const FCacheRecordPolicy& InOutput |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
const FCacheRecordPolicy & | Get () |
Returns the cache record policy. The caller must check for null before using this accessor. |
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FCacheRecordPolicy | Get () |
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bool | IsNull () |
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bool | IsValid () |
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void | Reset () |
Operators
| Type | Name | Description | |
|---|---|---|---|
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FOptionalCacheRecordPolicy & | operator=
(
FCacheRecordPolicy&& InOutput |
|
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FOptionalCacheRecordPolicy & | operator=
(
const FCacheRecordPolicy& InOutput |