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[fnd] Add hasElement() to List<T>.

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jakcron 2017-07-13 00:03:56 +10:00
parent 30b3dd6063
commit cb91fea97f
1 changed files with 21 additions and 0 deletions
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21
lib/fnd/List.h
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@ -73,6 +73,27 @@ namespace fnd
// functions // functions
void addElement(const T& element) { mElements.push_back(element); } void addElement(const T& element) { mElements.push_back(element); }
size_t getIndexOf(const T& element) const
{
for (size_t i = 0; i < getSize(); i++)
{
if (getElement(i) == element) return i;
}
throw Exception("LIST", "Element does not exist");
}
bool hasElement(const T& element) const
{
try
{
getIndexOf(element);
} catch (const Exception&)
{
return false;
}
return true;
}
size_t getSize() const { return mElements.size(); } size_t getSize() const { return mElements.size(); }
void clear() { mElements.clear(); } void clear() { mElements.clear(); }
private: private: