Location:
e32cmn.h
class TLinearOrder;
A templated class which packages a function that determines the order of two objects of a given class type. During binary search operations the search term is always passed as the first argument and the second argument is an element of the array being searched.
A TLinearOrder<T> object is constructed and passed as a parameter to member functions of the array classes RArray<T> and RPointerArray<T>.
Defined in TLinearOrder
:
TLinearOrder()
, operator TGeneralLinearOrder()
inline TLinearOrder(TInt(*anOrder)(const T &, const T &));
Constructs the object taking the specified function as an argument.
The specified function should implement an algorithm that determines the order of two class T type objects. It should return:
1. zero, if the two objects are equal.
2. a negative value, if the first object is less than the second.
3. a positive value, if the first object is greater than the second.
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inline operator TGeneralLinearOrder() const;
Operator that gets the function that determines the order of two objects of a given class type.
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