ch.algotrader.entity

Class Subscription

java.lang.Object

ch.algotrader.entity.property.PropertyHolder

ch.algotrader.entity.property.PropertyHolderImpl

ch.algotrader.entity.Subscription

All Implemented Interfaces:

BaseEntityI, PropertyHolderI, SubscriptionI, java.io.Serializable

Direct Known Subclasses:

SubscriptionImpl

public abstract class Subscription
extends PropertyHolderImpl
implements SubscriptionI, BaseEntityI

Market Data Subscription of a Strategy for particular Security

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Subscription.Converter Converts instances of of Subscription to corresponding value objects.
static class	Subscription.Factory Constructs new instances of Subscription.

Constructor Summary

Constructors

Constructor and Description
Subscription()

Method Summary

Modifier and Type	Method and Description
<R,P> R	accept(EntityVisitor<R,? super P> visitor, P param)
SubscriptionVO	convertToVO() converts this domain object (entity) to its corresponding value object
java.lang.String	getAdapterType() The market data adapter that this Subscription is valid for.
long	getId()
java.lang.String	getMarketDataEventType() A Type to distinguish between different market data and generic event subscriptions
Security	getSecurity() The base class of all Securities in the system
Strategy	getStrategy() Represents a running Strategy within the system.
int	getVersion()
void	initializeSecurity(Initializer initializer)
void	initializeStrategy(Initializer initializer)
boolean	isInitialized()
boolean	isPersistent() A persistent Subscription will always be delivered to the strategy (i.e.
void	setAdapterType(java.lang.String adapterType)
void	setId(long id)
void	setInitialized()
void	setMarketDataEventType(java.lang.String marketDataEventType)
void	setPersistent(boolean persistent)
void	setSecurity(Security security)
void	setStrategy(Strategy strategy)
void	setVersion(int version)

Methods inherited from class ch.algotrader.entity.property.PropertyHolderImpl

addProperty, clearProperties, getBooleanProperty, getDateProperty, getDoubleProperty, getIntProperty, getMoneyProperty, getProperties, getPropertiesCount, getProperty, getProperty, getPropertyNames, getTextProperty, hasProperty, removeProperty, setProperties

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.algotrader.entity.BaseEntityI

toString

Constructor Detail

Subscription

public Subscription()

Method Detail

isInitialized

public boolean isInitialized()

Specified by:

isInitialized in interface BaseEntityI

Overrides:

isInitialized in class PropertyHolder

setInitialized

public void setInitialized()

accept

public <R,P> R accept(EntityVisitor<R,? super P> visitor,
                      P param)

Specified by:

accept in interface BaseEntityI

Overrides:

accept in class PropertyHolder

getId

public long getId()

Specified by:

getId in interface BaseEntityI

Specified by:

getId in interface PropertyHolderI

Specified by:

getId in interface SubscriptionI

Overrides:

getId in class PropertyHolder

setId

public void setId(long id)

getVersion

public int getVersion()

setVersion

public void setVersion(int version)

getAdapterType

public java.lang.String getAdapterType()

The market data adapter that this Subscription is valid for.

Specified by:

getAdapterType in interface SubscriptionI

setAdapterType

public void setAdapterType(java.lang.String adapterType)

isPersistent

public boolean isPersistent()

A persistent Subscription will always be delivered to the strategy (i.e. for SP500). A non-persistent Subscription requested by a strategy for a specific duration of time (i.e. Options on SP500). When resetting the database before a simulation run, these Subscriptions will be removed

Specified by:

isPersistent in interface SubscriptionI

setPersistent

public void setPersistent(boolean persistent)

getMarketDataEventType

public java.lang.String getMarketDataEventType()

A Type to distinguish between different market data and generic event subscriptions

Specified by:

getMarketDataEventType in interface SubscriptionI

setMarketDataEventType

public void setMarketDataEventType(java.lang.String marketDataEventType)

getStrategy

public Strategy getStrategy()

Represents a running Strategy within the system. In addition the AlgoTrader Server is also represented by an instance of this class.

setStrategy

public void setStrategy(Strategy strategy)

initializeStrategy

public void initializeStrategy(Initializer initializer)

getSecurity

public Security getSecurity()

The base class of all Securities in the system

setSecurity

public void setSecurity(Security security)

initializeSecurity

public void initializeSecurity(Initializer initializer)

convertToVO

public SubscriptionVO convertToVO()

converts this domain object (entity) to its corresponding value object