com.facebook.buck.file.downloader

Interface Downloader

All Superinterfaces:

Toolchain

All Known Implementing Classes:

ExplodingDownloader, HttpDownloader, OnDiskMavenDownloader, RemoteMavenDownloader, RetryingDownloader, StackedDownloader

public interface Downloader
extends Toolchain

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_NAME

Method Summary

Modifier and Type	Method and Description
boolean	fetch(BuckEventBus eventBus, URI uri, Path output) Download the given URL and, upon a successful download, place it in output.
default String	getName()

Field Detail

DEFAULT_NAME

static final String DEFAULT_NAME

See Also:

Constant Field Values

Method Detail

fetch

boolean fetch(BuckEventBus eventBus,
              URI uri,
              Path output)
       throws IOException

Download the given URL and, upon a successful download, place it in output. Note that if a Downloader can't handle the URI.scheme then false will be returned.

Returns:

Whether or not the download succeeded.

Throws:

IOException - Should an exception be thrown when downloading.

getName

default String getName()

Specified by:

getName in interface Toolchain