Package org.aksw.jenax.io.json.accumulator

Class AggJsonFragmentHead

java.lang.Object

org.aksw.jenax.io.json.accumulator.AggJsonFragmentHead

All Implemented Interfaces:

AggJson, AggJsonEdge

public class AggJsonFragmentHead
extends Object
implements AggJsonEdge

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	isForward
protected org.apache.jena.sparql.path.P_Path0	jsonKey	The property (json key) being aggregated
protected org.apache.jena.graph.Node	matchFieldId
protected AggJsonNode	targetAggregator	The aggregator for the value

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AggJsonFragmentHead(org.apache.jena.sparql.path.P_Path0 jsonKey, org.apache.jena.graph.Node matchFieldId, boolean isForward, AggJsonNode targetAggregator)

Method Summary

Modifier and Type	Method	Description
org.apache.jena.sparql.path.P_Path0	getJsonKey()
org.apache.jena.graph.Node	getMatchFieldId()	An edge-based aggregator must declare which edge id it matches
AggJson	getTargetAggregator()
boolean	isForward()
AccJsonEdge	newAccumulator()
static AggJsonFragmentHead	of(org.apache.jena.sparql.path.P_Path0 jsonKey, org.apache.jena.graph.Node matchFieldId, boolean isForward)
static AggJsonFragmentHead	of(org.apache.jena.sparql.path.P_Path0 jsonKey, org.apache.jena.graph.Node matchFieldId, boolean isForward, AggJsonNode targetAggregator)
AggJsonFragmentHead	setTargetAgg(AggJsonNode targetAggregator)

Methods inherited from class java.lang.Object

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

Field Details

jsonKey

protected org.apache.jena.sparql.path.P_Path0 jsonKey

The property (json key) being aggregated

matchFieldId

protected org.apache.jena.graph.Node matchFieldId

isForward

protected boolean isForward

targetAggregator

protected AggJsonNode targetAggregator

The aggregator for the value

Constructor Details

AggJsonFragmentHead

protected AggJsonFragmentHead(org.apache.jena.sparql.path.P_Path0 jsonKey,
 org.apache.jena.graph.Node matchFieldId,
 boolean isForward,
 AggJsonNode targetAggregator)

Method Details

of

public static AggJsonFragmentHead of(org.apache.jena.sparql.path.P_Path0 jsonKey,
 org.apache.jena.graph.Node matchFieldId,
 boolean isForward)

of

public static AggJsonFragmentHead of(org.apache.jena.sparql.path.P_Path0 jsonKey,
 org.apache.jena.graph.Node matchFieldId,
 boolean isForward,
 AggJsonNode targetAggregator)

newAccumulator

public AccJsonEdge newAccumulator()

Specified by:

newAccumulator in interface AggJson

Specified by:

newAccumulator in interface AggJsonEdge

getMatchFieldId

public org.apache.jena.graph.Node getMatchFieldId()

Description copied from interface: AggJsonEdge

An edge-based aggregator must declare which edge id it matches

Specified by:

getMatchFieldId in interface AggJsonEdge

getJsonKey

public org.apache.jena.sparql.path.P_Path0 getJsonKey()

isForward

public boolean isForward()

getTargetAggregator

public AggJson getTargetAggregator()

setTargetAgg

public AggJsonFragmentHead setTargetAgg(AggJsonNode targetAggregator)

Specified by:

setTargetAgg in interface AggJsonEdge