Package be.bagofwords.db.impl

Class BaseDataInterface<T>

java.lang.Object

be.bagofwords.db.impl.BaseDataInterface<T>

All Implemented Interfaces:

DataInterface<T>, be.bagofwords.iterator.DataIterable<be.bagofwords.util.KeyValue<T>>, Iterable<be.bagofwords.util.KeyValue<T>>

Direct Known Subclasses:

CoreDataInterface, LayeredDataInterface, RemoteDataInterface

public abstract class BaseDataInterface<T>
extends Object
implements DataInterface<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected Combinator<T>	combinator
protected boolean	isTemporaryDataInterface
protected String	name
protected Class<T>	objectClass
protected ObjectSerializer<T>	objectSerializer

Constructor Summary

Constructors

Constructor	Description
BaseDataInterface(String name, Class<T> objectClass, Combinator<T> combinator, ObjectSerializer<T> objectSerializer, boolean isTemporaryDataInterface)

Method Summary

Modifier and Type	Method	Description
long	apprDataChecksum()
void	close()
protected abstract void	doClose()
long	exactSize()	You don't want to use this if you could use apprSize()
protected void	finalize()
Combinator<T>	getCombinator()
abstract DataInterface<T>	getCoreDataInterface()
String	getName()
Class<T>	getObjectClass()
ObjectSerializer<T>	getObjectSerializer()
void	ifNotClosed(Runnable action)
boolean	isTemporaryDataInterface()
boolean	wasClosed()

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface be.bagofwords.db.DataInterface

apprSize, cachedValueIterator, dropAllData, flush, increaseCount, increaseCount, increaseCount, increaseCount, iterator, iterator, iterator, iterator, iterator, keyIterator, mightContain, mightContain, optimizeForReading, read, read, read, readCount, readCount, readCount, registerUpdateListener, remove, remove, stream, stream, stream, stream, streamKeys, streamValues, streamValues, streamValues, streamValues, streamValues, valueIterator, valueIterator, valueIterator, valueIterator, valueIterator, write, write, write, write, write

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

combinator

protected final Combinator<T> combinator

objectClass

protected final Class<T> objectClass

name

protected final String name

isTemporaryDataInterface

protected final boolean isTemporaryDataInterface

objectSerializer

protected final ObjectSerializer<T> objectSerializer

Constructor Detail

BaseDataInterface

public BaseDataInterface(String name,
                         Class<T> objectClass,
                         Combinator<T> combinator,
                         ObjectSerializer<T> objectSerializer,
                         boolean isTemporaryDataInterface)

Method Detail

getCoreDataInterface

public abstract DataInterface<T> getCoreDataInterface()

Specified by:

getCoreDataInterface in interface DataInterface<T>

doClose

protected abstract void doClose()

getCombinator

public Combinator<T> getCombinator()

Specified by:

getCombinator in interface DataInterface<T>

getObjectSerializer

public ObjectSerializer<T> getObjectSerializer()

Specified by:

getObjectSerializer in interface DataInterface<T>

getObjectClass

public Class<T> getObjectClass()

Specified by:

getObjectClass in interface DataInterface<T>

getName

public String getName()

Specified by:

getName in interface DataInterface<T>

close

public final void close()

Specified by:

close in interface DataInterface<T>

wasClosed

public final boolean wasClosed()

Specified by:

wasClosed in interface DataInterface<T>

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

ifNotClosed

public void ifNotClosed(Runnable action)

Specified by:

ifNotClosed in interface DataInterface<T>

isTemporaryDataInterface

public boolean isTemporaryDataInterface()

Specified by:

isTemporaryDataInterface in interface DataInterface<T>

apprDataChecksum

public long apprDataChecksum()

Specified by:

apprDataChecksum in interface DataInterface<T>

exactSize

public long exactSize()

You don't want to use this if you could use apprSize()

Specified by:

exactSize in interface DataInterface<T>