SingleLineFormatter

java.lang.Object
- io.servicetalk.opentracing.inmemory.SingleLineFormatter

All Implemented Interfaces:

io.opentracing.propagation.Format<SingleLineValue>, InMemoryTraceStateFormat<SingleLineValue>
```
public final class SingleLineFormatter
extends java.lang.Object
implements InMemoryTraceStateFormat<SingleLineValue>
```
Single-line serialization format. Examples:
- 00000000000B75A2.00000000000B75A2<:000000000015C003 (no sampling information)
- 00000000000B75A2.00000000000B75A2<:000000000015C003:1 (sampling=true)

Nested Class Summary
- Nested classes/interfaces inherited from interface io.opentracing.propagation.Format
  io.opentracing.propagation.Format.Builtin<C extends java.lang.Object>

Field Summary

Fields
Modifier and Type Field Description

static SingleLineFormatter INSTANCE

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`InMemoryTraceState`	`extract(SingleLineValue carrier)`	Extract the trace state from a carrier.
`void`	`inject(InMemoryTraceState state, SingleLineValue carrier)`	Inject a trace state into a carrier.

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

- Field Detail
  - INSTANCE
```
public static final SingleLineFormatter INSTANCE
```
- Method Detail
  - inject
```
public void inject(InMemoryTraceState state,
                   SingleLineValue carrier)
```
    Description copied from interface: InMemoryTraceStateFormat
    
    Inject a trace state into a carrier.
    
    Specified by:
    
    inject in interface InMemoryTraceStateFormat<SingleLineValue>
    
    Parameters:
    
    state - trace state
    
    carrier - carrier to inject into
  - extract
```
@Nullable
public InMemoryTraceState extract(SingleLineValue carrier)
```
    Description copied from interface: InMemoryTraceStateFormat
    
    Extract the trace state from a carrier.
    
    Specified by:
    
    extract in interface InMemoryTraceStateFormat<SingleLineValue>
    
    Parameters:
    
    carrier - carrier to extract from
    
    Returns:
    
    extracted trace state, may be null if the carrier doesn't contain a valid span