ModelContainerWrapper: added size() method
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330d945130
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@ -55,11 +55,16 @@ public:
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return nullptr;
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}
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virtual bool is_container_empty()
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virtual bool is_container_empty() const
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{
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return true;
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}
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virtual size_t size() const
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{
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return 0;
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}
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virtual void increment_iterator()
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{
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}
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@ -84,11 +89,16 @@ public:
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iterator = container->end();
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}
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bool is_container_empty()
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bool is_container_empty() const
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{
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return container->empty();
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}
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size_t size() const
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{
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return container->size();
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}
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void increment_iterator()
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{
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if( iterator == container->end() )
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