add and use Entity::getClassName(), Entity::hasKeyValue()
do not return default value from getKeyValue()
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@@ -60,9 +60,11 @@ public:
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};
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virtual const EntityClass& getEntityClass() const = 0;
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virtual const char* getClassName() const = 0;
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virtual void forEachKeyValue( Visitor& visitor ) const = 0;
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virtual void setKeyValue( const char* key, const char* value ) = 0;
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virtual const char* getKeyValue( const char* key ) const = 0;
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virtual bool hasKeyValue( const char* key ) const = 0;
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virtual bool isContainer() const = 0;
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virtual void attach( Observer& observer ) = 0;
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virtual void detach( Observer& observer ) = 0;
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