Package velox.api.layer1.datastructure.events

Class Event

java.lang.Object

velox.api.layer1.datastructure.events.Event

All Implemented Interfaces:

Serializable, Cloneable, CloneableSerializable, CustomGeneratedEvent

Direct Known Subclasses:

DepthAggregationEvent, DepthEvent, DynamicHistoryEvent, MboAggregationEvent, MboEvent, OrderExecutedEvent, OrderUpdatedEvent, OrderUpdatesExecutionsAggregationEvent, TradeAggregationEvent, TradeEvent, TradingAccountInfoAggregationEvent, TradingAccountInfoEvent

public abstract class Event
extends Object
implements CustomGeneratedEvent

Base class for events that can be retrieved from the tree.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
final velox.api.layer1.datastructure.events.EventType	eventType
long	sequenceNumber	Sequence number of this event within its owning data structure (DataLevelStruct).
final long	time

Constructor Summary

Constructors

Modifier	Constructor	Description
	Event(long time, velox.api.layer1.datastructure.events.EventType eventType)
protected	Event(Event event)

Method Summary

Modifier and Type	Method	Description
abstract Object	clone()
protected <T extends Event> T	copySequenceNumberTo(T copy)	Copies sequenceNumber of this event into copy and returns it.
long	getSequenceNumber()
long	getTime()
void	setSequenceNumber(long sequenceNumber)

Methods inherited from class java.lang.Object

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

Field Details

time

public final long time

eventType

@SerializedName(value="eventType",
                alternate="event_type")
public final velox.api.layer1.datastructure.events.EventType eventType

sequenceNumber

public long sequenceNumber

Sequence number of this event within its owning data structure (DataLevelStruct). Monotonically increasing per data structure, assigned in DataLevelStruct.addUpdate. -1 means unset (event was never added to a data structure).

Constructor Details

Event

public Event(long time,
 velox.api.layer1.datastructure.events.EventType eventType)

Event

protected Event(Event event)

Method Details

copySequenceNumberTo

protected <T extends Event> T copySequenceNumberTo(T copy)

Copies sequenceNumber of this event into copy and returns it. Intended for clone() implementations that create the copy via a regular (non-copy) constructor.

getTime

public long getTime()

Specified by:

getTime in interface CustomGeneratedEvent

Returns:

time of this event

getSequenceNumber

public long getSequenceNumber()

setSequenceNumber

public void setSequenceNumber(long sequenceNumber)

clone

public abstract Object clone()

Specified by:

clone in interface CloneableSerializable

Overrides:

clone in class Object