io.crate.execution.engine.collect.files

Interface FileInput

All Known Implementing Classes:

LocalFsFileInput, S3FileInput

public interface FileInput

Method Summary

Modifier and Type	Method and Description
java.io.InputStream	getStream(java.net.URI uri)
java.util.List<java.net.URI>	listUris(java.net.URI fileUri, java.util.function.Predicate<java.net.URI> uriPredicate) this method returns all files that are found within fileUri
boolean	sharedStorageDefault()

Method Detail

listUris

java.util.List<java.net.URI> listUris(java.net.URI fileUri,
                                      java.util.function.Predicate<java.net.URI> uriPredicate)
                               throws java.io.IOException

this method returns all files that are found within fileUri

Parameters:

fileUri - uri that points to a directory (and may optionally contain a "file hint" - which is the part after the last slash.) a concrete implementation may ignore the file hint.

uriPredicate - predicate that a concrete implementation of FileInput must use to pre-filter the returned uris

Returns:

a list of Uris

Throws:

java.io.IOException

getStream

java.io.InputStream getStream(java.net.URI uri)
                       throws java.io.IOException

Throws:

java.io.IOException

sharedStorageDefault

boolean sharedStorageDefault()