Package org.aksw.jenax.graphql.sparql.v2.acc.state.api.impl

Class AccStateCondition<I,E,K,V>

java.lang.Object

org.aksw.jenax.graphql.sparql.v2.acc.state.api.AccStateBase<I,E,K,V>

org.aksw.jenax.graphql.sparql.v2.acc.state.api.impl.AccStateCondition<I,E,K,V>

All Implemented Interfaces:

AccState<I,E>, AccStateGon<I,E,K,V>, AccStateTypeTransition<I,E,K,V>

public class AccStateCondition<I,E,K,V>
extends AccStateBase<I,E,K,V>
implements AccStateTypeTransition<I,E,K,V>

Transition to a sub-acc state if a condition is met. Used for fragments.

Field Summary

Fields

Modifier and Type	Field	Description
protected Object	matchFieldId
protected AccStateGon<I,E,K,V>	subAcc

Fields inherited from class org.aksw.jenax.graphql.sparql.v2.acc.state.api.AccStateBase

context, currentInput, currentSourceNode, hasBegun, oldSourceNode, parent, parentInput, skipOutput, stateId

Constructor Summary

Constructors

Constructor	Description
AccStateCondition(Object matchFieldId, AccStateGon<I,E,K,V> subAcc)	If true then no array is created.

Method Summary

Modifier and Type	Method	Description
Iterator<? extends AccStateGon<I,E,K,V>>	children()	Sub-accumulators must be enumerated in the correct order.
GonType	getGonType()	The GON type which this accumulator produces.
Object	getMatchStateId()
String	toString()
AccStateGon<I,E,K,V>	transitionActual(Object inputStateId, I input, E env)

Methods inherited from class org.aksw.jenax.graphql.sparql.v2.acc.state.api.AccStateBase

begin, beginActual, end, endActual, ensureBegun, getParent, getStateId, hasBegun, setContext, setContextOnChildren, setParent, transition

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.jenax.graphql.sparql.v2.acc.state.api.AccState

begin, end, getStateId, hasBegun

Methods inherited from interface org.aksw.jenax.graphql.sparql.v2.acc.state.api.AccStateGon

getParent, getRoot, setContext, setParent, transition

Field Details

matchFieldId

protected Object matchFieldId

subAcc

protected AccStateGon<I,E,K,V> subAcc

Constructor Details

AccStateCondition

public AccStateCondition(Object matchFieldId,
 AccStateGon<I,E,K,V> subAcc)

If true then no array is created. Any item after the first raises an error event.

Method Details

getGonType

public GonType getGonType()

Description copied from interface: AccStateGon

The GON type which this accumulator produces.

Specified by:

getGonType in interface AccStateGon<I,E,K,V>

getMatchStateId

public Object getMatchStateId()

Specified by:

getMatchStateId in interface AccStateTypeTransition<I,E,K,V>

transitionActual

public AccStateGon<I,E,K,V> transitionActual(Object inputStateId,
 I input,
 E env)
                                      throws IOException

Specified by:

transitionActual in class AccStateBase<I,E,K,V>

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

children

public Iterator<? extends AccStateGon<I,E,K,V>> children()

Description copied from interface: AccState

Sub-accumulators must be enumerated in the correct order.

Specified by:

children in interface AccState<I,E>

Specified by:

children in interface AccStateGon<I,E,K,V>