GlobalDatadogTracer

```
public class GlobalDatadogTracer

                    
```
A holder object for managing and retrieving a global instance of the DatadogTracer.
This object is used to share same instance of DatadogTracer across different integrations such as OkHttp, Kotlin's coroutines, ect.

Field Summary

Fields
Modifier and Type	Field	Description
`public final static GlobalDatadogTracer`	`INSTANCE`

Method Summary

Modifier and Type	Method	Description
`final static Boolean`	`registerIfAbsent(DatadogTracer tracer)`	Registers the provided tracer as the global tracer if no tracer is currently registered.
`final static DatadogTracer`	`get()`	Retrieves the current active tracer for Datadog, or a no-operation tracer if none is active.
`final DatadogTracer`	`getOrNull()`	Retrieves the current instance of the DatadogTracer, if available.
`final Unit`	`clear()`	Clears the current instance of the global Datadog tracer.

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

- Method Detail
  - registerIfAbsent
```
 final static Boolean registerIfAbsent(DatadogTracer tracer)
```
    Registers the provided tracer as the global tracer if no tracer is currently registered.
    
    Parameters:
    
    tracer - The tracer to register as the global tracer.
  - get
```
 final static DatadogTracer get()
```
    Retrieves the current active tracer for Datadog, or a no-operation tracer if none is active.
  - getOrNull
```
 final DatadogTracer getOrNull()
```
    Retrieves the current instance of the DatadogTracer, if available.
  - clear
```
 final Unit clear()
```
    Clears the current instance of the global Datadog tracer.
    This method sets the internal tracer instance to null, effectively removing any active tracer currently held in the global state. The general purpose is to use it for test implementation.