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| template<typename U > |
| | CCached (CValueCache *cache, const QString &key, const QString &name, U *owner) |
| | Constructor. More...
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| template<typename U , typename F > |
| | CCached (CValueCache *cache, const QString &key, const QString &name, F validator, const T &defaultValue, U *owner) |
| | Constructor. More...
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template<typename F > |
| void | setNotifySlot (F slot) |
| | Set a callback to be called when the value is changed by another source.
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const T & | getThreadLocal () const |
| | Read the current value.
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| T | get () const |
| | Get a copy of the current value. More...
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CStatusMessage | set (const T &value, qint64 timestamp=0) |
| | Write a new value. Must be called from the thread in which the owner lives.
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CStatusMessage | setAndSave (const T &value, qint64 timestamp=0) |
| | Write and save in the same step. Must be called from the thread in which the owner lives.
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CStatusMessage | save () |
| | Save using the currently set value. Must be called from the thread in which the owner lives.
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CStatusMessage | setProperty (CPropertyIndexRef index, const CVariant &value, qint64 timestamp=0) |
| | Write a property of the value. Must be called from the thread in which the owner lives.
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CStatusMessage | setAndSaveProperty (CPropertyIndexRef index, const CVariant &value, qint64 timestamp=0) |
| | Write a property and save in the same step. Must be called from the thread in which the owner lives.
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bool | isOwnerThread () const |
| | Is current thread the owner thread, so CCached::set is safe.
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const QString & | getKey () const |
| | Get the key string of this value.
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| QDateTime | getTimestamp () const |
| | Return the time when this value was updated. More...
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| qint64 | getTimestampMsSinceEpoch () const |
| | Return the time when this value was updated. More...
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qint64 | lastUpdatedAge () const |
| | How old is that cache (ms)?
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bool | isSaved () const |
| | Return true if this value was already saved.
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bool | isSaving () const |
| | Return true if this value is currently saving.
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bool | isInitialized () const |
| | Can be false if key contains OwnerName% and owner's objectName was empty.
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| CCached (const CCached &)=delete |
| | Deleted copy constructor.
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CCached & | operator= (const CCached &)=delete |
| | Deleted copy assignment operator.
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template<typename T>
class swift::misc::CCached< T >
Provides access to one of the values stored in a CValueCache.
- Template Parameters
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| T | The expected value type of the cached value. |
Definition at line 352 of file valuecache.h.
