Package brave.internal

Class MapPropagationFields

java.lang.Object

brave.internal.PropagationFields

brave.internal.MapPropagationFields

public class MapPropagationFields
extends PropagationFields

Copy-on-write keeps propagation changes in a child context from affecting its parent

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MapPropagationFields()
protected	MapPropagationFields(MapPropagationFields parent)
protected	MapPropagationFields(Map<String,String> parent)

Method Summary

Modifier and Type	Method	Description
String	get(String name)	Returns the value of the field with the specified key or null if not available
void	put(String name, String value)	Replaces the value of the field with the specified key, ignoring if not a permitted field
protected void	putAllIfAbsent(PropagationFields parent)	for each field in the input replace the value if the key doesn't already exist
Map<String,String>	toMap()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from class brave.internal.PropagationFields

find, get, put, toString

Constructor Detail

MapPropagationFields

protected MapPropagationFields()

MapPropagationFields

protected MapPropagationFields(Map<String,String> parent)

MapPropagationFields

protected MapPropagationFields(MapPropagationFields parent)

Method Detail

get

public String get(String name)

Description copied from class: PropagationFields

Returns the value of the field with the specified key or null if not available

Specified by:

get in class PropagationFields

put

public final void put(String name,
                      String value)

Description copied from class: PropagationFields

Replaces the value of the field with the specified key, ignoring if not a permitted field

Specified by:

put in class PropagationFields

putAllIfAbsent

protected final void putAllIfAbsent(PropagationFields parent)

Description copied from class: PropagationFields

for each field in the input replace the value if the key doesn't already exist

toMap

public final Map<String,String> toMap()

Specified by:

toMap in class PropagationFields