org.treetank.api

Interface IData

All Known Implementing Classes:

DataBucket.DeletedData, DumbDataFactory.DumbData

public interface IData

Overall IData-Interface for the interaction with the bucket-layer. All persistence functionality must be handled over this interface while all data-layers interfaces inherit from this interface.

Author:

Sebastian Graf, University of Konstanz

Method Summary

Methods

Modifier and Type	Method and Description
long	getDataKey() Gets unique IData key.
com.google.common.hash.Funnel<IData>	getFunnel() Getting a Funnel for computing guava-based hashes.
void	serialize(DataOutput pOutput) Serializing to given dataput

Method Detail

serialize

void serialize(DataOutput pOutput)
               throws TTIOException

Serializing to given dataput

Parameters:

pOutput - to serialize to

Throws:

TTIOException

getDataKey

long getDataKey()

Gets unique IData key. This key should be set over the IBucketWriteTrx.incrementDataKey for getting the correct offset within retrievals.

Returns:

datakey

getFunnel

com.google.common.hash.Funnel<IData> getFunnel()

Getting a Funnel for computing guava-based hashes.

Returns:

a Funnel for this IData