public void queryParam(String name, String value) {
		if (CollectionUtils.isEmpty(currentRouterFunctionDatas))
			queryParams.put(name, value);
		else
			currentRouterFunctionDatas.forEach(routerFunctionData -> routerFunctionData.addQueryParams(name, value));
	}
Query param.

@param name  the name
@param value the value
springdoc-openapi-starter-common/src/main/java/org/springdoc/core/fn/AbstractRouterFunctionVisitor.java