diff options
Diffstat (limited to 'vendor/opentracing/opentracing/src/OpenTracing/SpanContext.php')
-rw-r--r-- | vendor/opentracing/opentracing/src/OpenTracing/SpanContext.php | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/vendor/opentracing/opentracing/src/OpenTracing/SpanContext.php b/vendor/opentracing/opentracing/src/OpenTracing/SpanContext.php deleted file mode 100644 index ca05ff9ac..000000000 --- a/vendor/opentracing/opentracing/src/OpenTracing/SpanContext.php +++ /dev/null @@ -1,37 +0,0 @@ -<?php - -declare(strict_types=1); - -namespace OpenTracing; - -use IteratorAggregate; - -/** - * SpanContext must be immutable in order to avoid complicated lifetime - * issues around Span finish and references. - * - * Baggage items are key => value string pairs that apply to the given Span, - * its SpanContext, and all Spans which directly or transitively reference - * the local Span. That is, baggage items propagate in-band along with the - * trace itself. - */ -interface SpanContext extends IteratorAggregate -{ - /** - * Returns the value of a baggage item based on its key. If there is no - * value with such key it will return null. - * - * @param string $key - * @return string|null - */ - public function getBaggageItem(string $key): ?string; - - /** - * Creates a new SpanContext out of the existing one and the new key => value pair. - * - * @param string $key - * @param string $value - * @return SpanContext - */ - public function withBaggageItem(string $key, string $value): SpanContext; -} |