org.treetank.io

Class LogValue

java.lang.Object

org.treetank.io.LogValue

public final class LogValue
extends Object

LogValue

This class acts as a container for revisioned DataBuckets. Each DataBucket is stored in a versioned manner. If modifications occur, the versioned DataBuckets are dereferenced and reconstructed. Afterwards, this container is used to store a complete DataBucket as well as one for upcoming modifications. Both DataBuckets can differ since the complete one is mainly used for read access and the modifying one for write access (and therefore mostly lazy dereferenced). Since objects of this class are stored in a cache, the class has to be serializable.

Author:

Sebastian Graf, University of Konstanz

Constructor Summary

Constructors

Constructor and Description
LogValue(IBucket pComplete, IBucket pModifying) Constructor with both, complete and modifying bucket.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
IBucket	getComplete() Getting the complete bucket.
IBucket	getModified() Getting the modified bucket.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

LogValue

public LogValue(IBucket pComplete,
        IBucket pModifying)

Constructor with both, complete and modifying bucket.

Parameters:

pComplete - to be used as a base for this container

pModifying - to be used as a base for this container

Method Detail

getComplete

public IBucket getComplete()

Getting the complete bucket.

Returns:

the complete bucket

getModified

public IBucket getModified()

Getting the modified bucket.

Returns:

the modified bucket

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object