org.treetank.io

Interface IBackendReader

All Known Subinterfaces:

IBackendWriter

All Known Implementing Classes:

BerkeleyReader, BerkeleyWriter, CombinedReader, CombinedWriter, JCloudsReader, JCloudsWriter

public interface IBackendReader

Interface for reading the stored buckets in every backend.

Author:

Sebastian Graf, University of Konstanz

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Closing the storage.
IBucket	read(long pKey) Getting a reference for the given pointer.
UberBucket	readUber() Reading the UberBucket

Method Detail

read

IBucket read(long pKey)
             throws TTIOException

Getting a reference for the given pointer.

Parameters:

pKey - the reference for the bucket to be determined

Returns:

a IBucket as the base for a bucket

Throws:

TTException - if something bad happens during read

TTIOException

readUber

UberBucket readUber()
                    throws TTIOException

Reading the UberBucket

Returns:

the most recent UberBucket

Throws:

TTException

TTIOException

close

void close()
           throws TTIOException

Closing the storage.

Throws:

TTIOException - if something bad happens while access