diff options
Diffstat (limited to 'vendor/opentracing/opentracing/src/OpenTracing/NoopSpanContext.php')
-rw-r--r-- | vendor/opentracing/opentracing/src/OpenTracing/NoopSpanContext.php | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/vendor/opentracing/opentracing/src/OpenTracing/NoopSpanContext.php b/vendor/opentracing/opentracing/src/OpenTracing/NoopSpanContext.php new file mode 100644 index 000000000..5b0de7c93 --- /dev/null +++ b/vendor/opentracing/opentracing/src/OpenTracing/NoopSpanContext.php @@ -0,0 +1,35 @@ +<?php + +declare(strict_types=1); + +namespace OpenTracing; + +use EmptyIterator; +use Traversable; + +final class NoopSpanContext implements SpanContext +{ + /** + * {@inheritdoc} + */ + public function getIterator(): Traversable + { + return new EmptyIterator(); + } + + /** + * {@inheritdoc} + */ + public function getBaggageItem(string $key): ?string + { + return null; + } + + /** + * {@inheritdoc} + */ + public function withBaggageItem(string $key, string $value): SpanContext + { + return new self(); + } +} |