@Override
    public String toString() {
        return new StringJoiner(", ", ProviderContext.class.getSimpleName() + "[", "]")
                       .add("storage=" + storage)
                       .add("query=" + query)
                       .add("avb=" + avb)
                       .add("gatewayLinkFactory=" + gatewayLinkFactory)
                       .toString();
    }
Context provided to all {@link ApiDefinitionProvider}s.

@author Marc Savy {@literal <marc@blackparrotlabs.io>}
manager/api/rest-impl/src/main/java/io/apiman/manager/api/schema/format/ProviderContext.java