SimpleInitializableCache

Simple cache with hooks for initialization of stored objects via createInstance(id: ID) function. The only exposed (public) function is apply(id: ID), which retrieves a cached object or tries to create one if possible. Note that when ids are provided and eagerInit is set to true, the corresponding objects are created and cached on startup.

ID: The key type
T: The cached object type

Linear Supertypes

AnyRef, Any

Known Subclasses

DataSetAccessorFactoryImpl

Instance Constructors

new SimpleInitializableCache(eagerInit: Boolean)

eagerInit
The flag indicating eager initialization

Abstract Value Members

abstract def createInstance(id: ID): Future[Option[T]]

Attributes
protected
abstract def getAllIds: Future[Traversable[ID]]

Attributes
protected

Concrete Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def apply(id: ID): Option[T]
final def asInstanceOf[T0]: T0

Definition Classes
Any
val cache: Map[ID, T]

Attributes
protected
def cacheMissGet(id: ID): Future[Option[T]]

Attributes
protected
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def createInstances(ids: Traversable[ID]): Future[Traversable[(ID, T)]]

Attributes
protected
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package dataset

abstract class SimpleInitializableCache[ID, T] extends AnyRef

Instance Constructors

new SimpleInitializableCache(eagerInit: Boolean)

Abstract Value Members

abstract def createInstance(id: ID): Future[Option[T]]

abstract def getAllIds: Future[Traversable[ID]]

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def apply(id: ID): Option[T]

final def asInstanceOf[T0]: T0

val cache: Map[ID, T]

def cacheMissGet(id: ID): Future[Option[T]]

def clone(): AnyRef

def createInstances(ids: Traversable[ID]): Future[Traversable[(ID, T)]]

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from AnyRef

Inherited from Any

Ungrouped