ExtendedContextPropagators

java.lang.Object
- io.opentelemetry.api.incubator.propagation.ExtendedContextPropagators

```
public final class ExtendedContextPropagators
extends java.lang.Object
```
Utility class to simplify context propagation.
The README explains the use cases in more detail.

Field Summary

Fields
Modifier and Type Field Description

private static TextMapGetter<java.util.Map<java.lang.String,java.lang.String>> TEXT_MAP_GETTER

Constructor Summary

Constructors
Modifier Constructor Description

private ExtendedContextPropagators()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Context`	`extractTextMapPropagationContext(java.util.Map<java.lang.String,java.lang.String> carrier, ContextPropagators propagators)`	Extract the context from a string map, which you get from HTTP headers of the metadata of a message you're processing.
`static java.util.Map<java.lang.String,java.lang.String>`	`getTextMapPropagationContext(ContextPropagators propagators)`	Injects the current context into a string map, which can then be added to HTTP headers or the metadata of a message.

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

- Field Detail
  - TEXT_MAP_GETTER
```
private static final TextMapGetter<java.util.Map<java.lang.String,java.lang.String>> TEXT_MAP_GETTER
```
- Constructor Detail
  - ExtendedContextPropagators
```
private ExtendedContextPropagators()
```
- Method Detail
  - getTextMapPropagationContext
```
public static java.util.Map<java.lang.String,java.lang.String> getTextMapPropagationContext(ContextPropagators propagators)
```
    Injects the current context into a string map, which can then be added to HTTP headers or the metadata of a message.
    
    Parameters:
    
    propagators - provide the propagators from OpenTelemetry.getPropagators()
  - extractTextMapPropagationContext
```
public static Context extractTextMapPropagationContext(java.util.Map<java.lang.String,java.lang.String> carrier,
                                                       ContextPropagators propagators)
```
    Extract the context from a string map, which you get from HTTP headers of the metadata of a message you're processing.
    
    Parameters:
    
    carrier - the string map
    
    propagators - provide the propagators from OpenTelemetry.getPropagators()