com.luciad.loaders

Interface IDataLoader

public interface IDataLoader

Interface for loading data from a path into memory.

See related article for an example on how to customize 3D tiles data loading.

Method Summary

Modifier and Type	Method and Description
DataEntity	load(String path, CancellationToken token) Returns the data resource loaded from the given path.

Method Detail

load

@NotNull
DataEntity load(@NotNull
                         String path,
                         @NotNull
                         CancellationToken token)
                  throws IOException

Returns the data resource loaded from the given path.

The download process can be canceled by the means of the cancellation token. It is up to the implementer to verify that the cancellation token state is set to true during the operation. When set to true this indicates that a resource is no longer needed. The return value then can be an ErrorInfo object with the error code Canceled.

Parameters:

path - Path to the resource.

token - Cancellation token. This is optional and can be a nulltpr.

Returns:

the data resources as DataEntity.

Throws:

IOException - when loading the data fails.