software.amazon.disco.agent.event

Interface HeaderReplaceable

public interface HeaderReplaceable

A composable interface that Disco Events can implement if consumers of those events should be able to manipulate the headers of the request associated with the event.

Method Summary

Modifier and Type	Method and Description
boolean	replaceHeader(java.lang.String key, java.lang.String value) Creates the provided header if it does not exist yet, or replaces the header if it does already exist.

Method Detail

replaceHeader

boolean replaceHeader(java.lang.String key,
                      java.lang.String value)

Creates the provided header if it does not exist yet, or replaces the header if it does already exist. This should be overridden in a concrete Event class if the functionality is available.

Parameters:

key - - key of the header to create or replace

value - - value of the header

Returns:

true if the header is successfully replaced