PruningBoundary.h

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#pragma once
 
namespace catapult { namespace deltaset {
 
    template<typename T>
    class PruningBoundary {
    public:
        constexpr PruningBoundary() : m_isSet(false), m_value()
        {}
 
        constexpr PruningBoundary(const T& value) : m_isSet(true), m_value(value)
        {}
 
    public:
        constexpr bool isSet() const {
            return m_isSet;
        }
 
        constexpr const T& value() const {
            return m_value;
        }
 
    private:
        bool m_isSet;
        T m_value;
    };
}}