com.mware.ge.store.decoder

Class ElementDecoder<T extends ElementData>

java.lang.Object

com.mware.ge.store.decoder.ElementDecoder<T>

All Implemented Interfaces:

Iterable<T>

Direct Known Subclasses:

EdgeDecoder, VertexDecoder

public abstract class ElementDecoder<T extends ElementData>
extends Object
implements Iterable<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected Authorizations	authorizations
protected T	elementData
protected FetchHints	fetchHints
protected StorableGraph	graph

Constructor Summary

Constructors

Constructor and Description
ElementDecoder(PrefetchingIterator<Pair<StoreKey,StoreValue>> storeIterable, StorableGraph graph, FetchHints fetchHints, Authorizations authorizations)

Method Summary

Modifier and Type	Method and Description
protected abstract T	createElementData(StorableGraph graph)
protected T	decode(List<Pair<StoreKey,StoreValue>> mutations)
T	getElementData()
FetchHints	getFetchHints()
protected abstract String	getVisibilitySignal()
Iterator<T>	iterator()
protected boolean	populateElementData(List<Pair<StoreKey,StoreValue>> mutations)
protected abstract boolean	processColumn(Pair<StoreKey,StoreValue> keyValue)
protected void	processSignalColumn(Pair<StoreKey,StoreValue> keyValue)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

fetchHints

protected FetchHints fetchHints

elementData

protected T extends ElementData elementData

authorizations

protected Authorizations authorizations

graph

protected StorableGraph graph

Constructor Detail

ElementDecoder

public ElementDecoder(PrefetchingIterator<Pair<StoreKey,StoreValue>> storeIterable,
                      StorableGraph graph,
                      FetchHints fetchHints,
                      Authorizations authorizations)

Method Detail

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T extends ElementData>

populateElementData

protected boolean populateElementData(List<Pair<StoreKey,StoreValue>> mutations)

createElementData

protected abstract T createElementData(StorableGraph graph)

getVisibilitySignal

protected abstract String getVisibilitySignal()

processColumn

protected abstract boolean processColumn(Pair<StoreKey,StoreValue> keyValue)

processSignalColumn

protected void processSignalColumn(Pair<StoreKey,StoreValue> keyValue)

getElementData

public T getElementData()

getFetchHints

public FetchHints getFetchHints()

decode

protected T decode(List<Pair<StoreKey,StoreValue>> mutations)