Class NoopKeyValueIterable

• Defined in File key_value_iterable.h

Inheritance Relationships

Base Type

• public opentelemetry::common::KeyValueIterable (Class KeyValueIterable)

Class Documentation

class NoopKeyValueIterable : public opentelemetry::common::KeyValueIterable

Supports internal iteration over a collection of key-value pairs.

Public Functions

~NoopKeyValueIterable() override = default

inline virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override

No-op implementation: does not invoke the callback, even if key-value pairs are present.

Returns:

true without iterating or invoking the callback

inline virtual size_t size() const noexcept override

Returns:

the number of key-value pairs