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Change FilterKeyHandler from struct to class

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Also disable copy constructor/assignment operator
This commit is contained in:
Milo Yip
2016-04-23 20:11:05 +08:00
parent 05b2ed7532
commit b010f388d1
2 changed files with 17 additions and 4 deletions
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9
example/filterkey/filterkey.cpp
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@@ -15,7 +15,8 @@ using namespace rapidjson;
// This handler forwards event into an output handler, with filtering the descendent events of specified key.
template <typename OutputHandler>
struct FilterKeyHandler {
class FilterKeyHandler {
public:
typedef char Ch;
FilterKeyHandler(OutputHandler& outputHandler, const Ch* keyString, SizeType keyLength) :
@@ -87,12 +88,16 @@ struct FilterKeyHandler {
return outputHandler_.EndArray(elementCount) && EndValue();
}
private:
FilterKeyHandler(const FilterKeyHandler&);
FilterKeyHandler& operator=(const FilterKeyHandler&);
bool EndValue() {
if (filterValueDepth_ == 1) // Just at the end of value after filtered key
filterValueDepth_ = 0;
return true;
}
OutputHandler& outputHandler_;
const char* keyString_;
const SizeType keyLength_;