reactor.bus.selector

Interface HeaderResolver<T>

public interface HeaderResolver<T>

Responsible for extracting any applicable headers from a key.

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,T>	resolve(java.lang.Object key) Resolve the headers that might be encoded in a key.

Method Detail

resolve

@Nullable
java.util.Map<java.lang.String,T> resolve(java.lang.Object key)

Resolve the headers that might be encoded in a key.

Parameters:

key - The key to match.

Returns:

Any applicable headers. Might be null.