SessionRebasedSampler

All Implemented Interfaces:

com.datadog.android.core.sampling.Sampler , com.datadog.android.trace.internal.net.SpanAwareSampler
```
public final class SessionRebasedSampler
 implements Sampler<DatadogSpan>, SpanAwareSampler
                    
```
A Sampler decorator that rebases the trace sample rate against the RUM session sample rate.
When the span carries a LogAttributes.RUM_SESSION_SAMPLE_RATE tag (injected by com.datadog.android.trace.internal.RumContextPropagator), the effective sample rate becomes traceSampleRate * sessionSampleRate / 100. This ensures that the combined probability of a trace being sampled within a sampled RUM session is correctly represented.
Only DeterministicTraceSampler delegates participate in rebasing; this constraint is enforced at the construction sites, which only wrap the default trace sampler (or one set via setTraceSampleRate). Custom samplers passed via setTraceSampler are not wrapped and bypass rebasing entirely.

Constructor Summary

Constructors
Constructor	Description
`SessionRebasedSampler(DeterministicTraceSampler delegate)`

Method Summary

Modifier and Type	Method	Description
`Boolean`	`sample(DatadogSpan item)`
`Float`	`getSampleRate()`
`Float`	`getSampleRate(DatadogSpan span)`	Returns the effective sample rate for the given span.

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

- Constructor Detail
  - SessionRebasedSampler
```
SessionRebasedSampler(DeterministicTraceSampler delegate)
```
    Parameters:
    
    delegate - the underlying DeterministicTraceSampler to wrap.
- Method Detail
  - sample
```
 Boolean sample(DatadogSpan item)
```
  - getSampleRate
```
 Float getSampleRate()
```
  - getSampleRate
```
 Float getSampleRate(DatadogSpan span)
```
    Returns the effective sample rate for the given span.
    
    Parameters:
    
    span - the span for which to compute the sample rate.