public boolean isParamToIgnore(MethodParameter parameter) {
		if (SpringDocAnnotationsUtils.isAnnotationToIgnore(parameter))
			return true;
		if (isRequiredAnnotation(parameter))
			return false;
		if (isRequestBodyWithMapType(parameter))
			return false;
		return isRequestTypeToIgnore(parameter.getParameterType());
	}
Is param to ignore boolean.

@param parameter the parameter
@return the boolean
springdoc-openapi-starter-common/src/main/java/org/springdoc/core/service/AbstractRequestService.java