com.emc.object.s3.lfu

Interface LargeFileMultipartSource

All Known Implementing Classes:

LargeFileMultipartFileSource

public interface LargeFileMultipartSource

Represents a source of object data that can be streamed in parallel parts of arbitrary ranges within the object.

Method Summary

Modifier and Type	Method and Description
java.io.InputStream	getCompleteDataStream() Returns a stream that will provide all the object's data
java.io.InputStream	getPartDataStream(long offset, long length) Returns an _independent_ stream that provides only the specified range within the object data.
long	getTotalSize() Returns the total size of the object data

Method Detail

getTotalSize

long getTotalSize()

Returns the total size of the object data

getCompleteDataStream

java.io.InputStream getCompleteDataStream()
                                   throws java.io.IOException

Returns a stream that will provide all the object's data

Throws:

java.io.IOException

getPartDataStream

java.io.InputStream getPartDataStream(long offset,
                                      long length)
                               throws java.io.IOException

Returns an _independent_ stream that provides only the specified range within the object data. Note: this stream must be readable in parallel with streams of other parts/ranges.

Throws:

java.io.IOException