code: public void exportContext(Context ctx, Configuration config) {
  		validateContextNotNull(ctx);
  		validateConfigNotNull(config);
  
  		for (ContextDataFactory cdf : this.contextDataFactories) {
  			cdf.exportContextData(ctx, config);
  		}
  	}
docs: Export a context into the given configuration
  
  @param ctx the context to export.
  @param config the {@code Configuration} where to export the context data.
  @throws IllegalArgumentException (since TODO add version) if the given context is {@code null}.
  @since 2.4.0