public DocServiceBuilder examplePaths(String serviceName, String methodName, Iterable<String> paths) {
        requireNonNull(serviceName, "serviceName");
        checkArgument(!serviceName.isEmpty(), "serviceName is empty.");
        requireNonNull(methodName, "methodName");
        checkArgument(!methodName.isEmpty(), "methodName is empty.");
        requireNonNull(paths, "paths");
        for (String examplePath : paths) {
            requireNonNull(examplePath, "paths contains null");
            examplePaths.computeIfAbsent(serviceName, unused -> ArrayListMultimap.create())
                        .put(methodName, examplePath);
        }
        return this;
    }
Adds the specified example paths for the method with the specified service and method name.
core/src/main/java/com/linecorp/armeria/server/docs/DocServiceBuilder.java