Template Class UpDownCounter
Defined in File meter.h
Inheritance Relationships
Derived Type
public opentelemetry::metrics::NoopUpDownCounter< T >(Template Class NoopUpDownCounter)
Class Documentation
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template<class T>
class UpDownCounter An up-down-counter instrument that adds or reduce values.
Subclassed by opentelemetry::metrics::NoopUpDownCounter< T >
Public Functions
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virtual void Add(T value) noexcept = 0
Adds a value.
- Parameters:
value – The amount of the measurement.
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virtual void Add(T value, const common::KeyValueIterable &attributes) noexcept = 0
Add a value with a set of attributes.
- Parameters:
value – The increment amount. May be positive, negative or zero.
attributes – A set of attributes to associate with the count.
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virtual void Add(T value, const common::KeyValueIterable &attributes, const context::Context &context) noexcept = 0
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template<class U, nostd::enable_if_t<common::detail::is_key_value_iterable<U>::value>* = nullptr>
inline void Add(T value, const U &attributes) noexcept
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template<class U, nostd::enable_if_t<common::detail::is_key_value_iterable<U>::value>* = nullptr>
inline void Add(T value, const U &attributes, const context::Context &context) noexcept
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inline void Add(T value, std::initializer_list<std::pair<nostd::string_view, common::AttributeValue>> attributes) noexcept
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inline void Add(T value, std::initializer_list<std::pair<nostd::string_view, common::AttributeValue>> attributes, const context::Context &context) noexcept
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virtual void Add(T value) noexcept = 0