alluxio.util.compression

Interface DirectoryMarshaller

All Known Implementing Classes:

GzipMarshaller, NoCompressionMarshaller, TarGzMarshaller

public interface DirectoryMarshaller

Interface for a directory marshaller to follow.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	DirectoryMarshaller.Factory Factory to access the DirectoryMarshaller.
static class	DirectoryMarshaller.Type An enum to represent the different DirectoryMarshaller types.

Method Summary

Modifier and Type	Method and Description
long	read(Path path, InputStream inputStream) Reads the content from the inputStream and writes them to the specified path.
long	write(Path path, OutputStream outputStream) Writes the contents of path ot outputStream such that it can be read by read(Path, InputStream).

Method Detail

write

long write(Path path,
           OutputStream outputStream)
    throws IOException,
           InterruptedException

Writes the contents of path ot outputStream such that it can be read by read(Path, InputStream).

Parameters:

path - the directory to marshall

outputStream - the output stream that the marshalled information

Returns:

the number of bytes read in path

Throws:

IOException

InterruptedException

read

long read(Path path,
          InputStream inputStream)
   throws IOException

Reads the content from the inputStream and writes them to the specified path.

Parameters:

path - the output path

inputStream - the stream to read the data from

Returns:

the number of bytes written to path

Throws:

IOException