DefaultTracer

java.lang.Object
- io.opentelemetry.api.trace.DefaultTracer

All Implemented Interfaces:: Tracer

@ThreadSafe
final class DefaultTracer
extends java.lang.Object
implements Tracer

No-op implementation of Tracer.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private static class DefaultTracer.NoopSpanBuilder

Field Summary

Fields
Modifier and Type Field Description

private static Tracer INSTANCE

Constructor Summary

Constructors
Modifier Constructor Description

private DefaultTracer()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) static Tracer`	`getInstance()`
`SpanBuilder`	`spanBuilder(java.lang.String spanName)`	Returns a `SpanBuilder` to create and start a new `Span`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INSTANCE
```
private static final Tracer INSTANCE
```
- Constructor Detail
  - DefaultTracer
```
private DefaultTracer()
```
- Method Detail
  - getInstance
```
static Tracer getInstance()
```
  - spanBuilder
```
public SpanBuilder spanBuilder(java.lang.String spanName)
```
    Description copied from interface: Tracer
    
    Returns a SpanBuilder to create and start a new Span.
    See SpanBuilder for usage examples.
    
    Specified by:
    
    spanBuilder in interface Tracer
    
    Parameters:
    
    spanName - The name of the returned Span.
    
    Returns:
    
    a Span.Builder to create and start a new Span.