HeapBackend

Companion object HeapBackend

trait HeapBackend extends RelationalBackend with Logging

A simple database engine that stores data in heap data structures.

Source: HeapBackend.scala

Linear Supertypes

Logging, RelationalBackend, BasicBackend, AnyRef, Any

Known Subclasses

HeapBackend

Type Hierarchy

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By Inheritance

Inherited

HeapBackend
Logging
RelationalBackend
BasicBackend
AnyRef
Any

Implicitly

by any2stringadd
by StringFormat
by Ensuring
by ArrowAssoc

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Visibility

Public
Protected

Type Members

trait BasicActionContext extends ActionContext
The context object passed to database actions by the execution engine.
The context object passed to database actions by the execution engine.
Definition Classes
BasicBackend
class BasicStreamingActionContext extends BasicActionContext with StreamingActionContext with Subscription
A special DatabaseActionContext for streaming execution.
A special DatabaseActionContext for streaming execution.
Attributes
protected[this]
Definition Classes
BasicBackend
type Context = BasicActionContext
The type of the context used for running SynchronousDatabaseActions
The type of the context used for running SynchronousDatabaseActions
Definition Classes
HeapBackend → BasicBackend
type Database = DatabaseDef
The database factory
The database factory
Definition Classes
HeapBackend → BasicBackend
class DatabaseDef extends HeapBackend.DatabaseDef
type DatabaseFactory = DatabaseFactoryDef
The type of the database factory used by this backend.
The type of the database factory used by this backend.
Definition Classes
HeapBackend → BasicBackend
class DatabaseFactoryDef extends AnyRef
class HeapTable extends AnyRef
type Row = IndexedSeq[Any]
type Session = SessionDef
The type of session objects used by this backend.
The type of session objects used by this backend.
Definition Classes
HeapBackend → BasicBackend
class SessionDef extends HeapBackend.SessionDef
type StreamingContext = BasicStreamingActionContext
The type of the context used for streaming SynchronousDatabaseActions
The type of the context used for streaming SynchronousDatabaseActions
Definition Classes
HeapBackend → BasicBackend
type This = HeapBackend
Definition Classes
HeapBackend → BasicBackend
trait Verifier extends AnyRef
A Verifier is called before and after data is updated in a table.
A Verifier is called before and after data is updated in a table. It ensures that no constraints are violated before the update and updates the indices afterwards.

Value Members

final def !=(arg0: Any): Boolean
Definition Classes
AnyRef → Any
final def ##: Int
Definition Classes
AnyRef → Any
def +(other: String): String
Implicit
This member is added by an implicit conversion from HeapBackend toany2stringadd[HeapBackend] performed by method any2stringadd in scala.Predef.
Definition Classes
any2stringadd
def ->[B](y: B): (HeapBackend, B)
Implicit
This member is added by an implicit conversion from HeapBackend toArrowAssoc[HeapBackend] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@inline()
final def ==(arg0: Any): Boolean
Definition Classes
AnyRef → Any
val Database: DatabaseFactoryDef
The database factory
The database factory
Definition Classes
HeapBackend → BasicBackend
lazy val actionLogger: SlickLogger
Attributes
protected
Definition Classes
BasicBackend
final def asInstanceOf[T0]: T0
Definition Classes
Any
val backend: HeapBackend
def clone(): AnyRef
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
def createDatabase(config: Config, path: String): Database
Create a Database instance through Typesafe Config.
Create a Database instance through Typesafe Config. The supported config keys are backend-specific. This method is used by DatabaseConfig.
config
The Config object to read from.
path
The path in the configuration file for the database configuration, or an empty string for the top level of the Config object.
Definition Classes
HeapBackend → BasicBackend
def createEmptyDatabase: Database
def ensuring(cond: (HeapBackend) => Boolean, msg: => Any): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: (HeapBackend) => Boolean): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean, msg: => Any): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
final def eq(arg0: AnyRef): Boolean
Definition Classes
AnyRef
def equals(arg0: AnyRef): Boolean
Definition Classes
AnyRef → Any
final def getClass(): Class[_ <: AnyRef]
Definition Classes
AnyRef → Any
Annotations
@native() @HotSpotIntrinsicCandidate()
def hashCode(): Int
Definition Classes
AnyRef → Any
Annotations
@native() @HotSpotIntrinsicCandidate()
final def isInstanceOf[T0]: Boolean
Definition Classes
Any
lazy val logger: SlickLogger
Attributes
protected[this]
Definition Classes
Logging
final def ne(arg0: AnyRef): Boolean
Definition Classes
AnyRef
final def notify(): Unit
Definition Classes
AnyRef
Annotations
@native() @HotSpotIntrinsicCandidate()
final def notifyAll(): Unit
Definition Classes
AnyRef
Annotations
@native() @HotSpotIntrinsicCandidate()
lazy val streamLogger: SlickLogger
Attributes
protected
Definition Classes
BasicBackend
final def synchronized[T0](arg0: => T0): T0
Definition Classes
AnyRef
def toString(): String
Definition Classes
AnyRef → Any
final def wait(arg0: Long, arg1: Int): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
final def wait(arg0: Long): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException]) @native()
final def wait(): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
object Verifier

Inherited from Logging

Value Members

lazy val logger: SlickLogger
Attributes
protected[this]
Definition Classes
Logging

Inherited from BasicBackend

Value Members

lazy val actionLogger: SlickLogger
Attributes
protected
Definition Classes
BasicBackend
lazy val streamLogger: SlickLogger
Attributes
protected
Definition Classes
BasicBackend

Inherited from AnyRef

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 clone(): AnyRef
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
final def eq(arg0: AnyRef): Boolean
Definition Classes
AnyRef
def equals(arg0: AnyRef): Boolean
Definition Classes
AnyRef → Any
final def getClass(): Class[_ <: AnyRef]
Definition Classes
AnyRef → Any
Annotations
@native() @HotSpotIntrinsicCandidate()
def hashCode(): Int
Definition Classes
AnyRef → Any
Annotations
@native() @HotSpotIntrinsicCandidate()
final def ne(arg0: AnyRef): Boolean
Definition Classes
AnyRef
final def notify(): Unit
Definition Classes
AnyRef
Annotations
@native() @HotSpotIntrinsicCandidate()
final def notifyAll(): Unit
Definition Classes
AnyRef
Annotations
@native() @HotSpotIntrinsicCandidate()
final def synchronized[T0](arg0: => T0): T0
Definition Classes
AnyRef
def toString(): String
Definition Classes
AnyRef → Any
final def wait(arg0: Long, arg1: Int): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
final def wait(arg0: Long): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException]) @native()
final def wait(): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
def finalize(): Unit
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.Throwable]) @Deprecated
Deprecated

Inherited from Any

Value Members

final def asInstanceOf[T0]: T0
Definition Classes
Any
final def isInstanceOf[T0]: Boolean
Definition Classes
Any

Inherited by implicit conversion any2stringadd fromHeapBackend to any2stringadd[HeapBackend]

Value Members

def +(other: String): String
Implicit
This member is added by an implicit conversion from HeapBackend toany2stringadd[HeapBackend] performed by method any2stringadd in scala.Predef.
Definition Classes
any2stringadd

Inherited by implicit conversion StringFormat fromHeapBackend to StringFormat[HeapBackend]

Value Members

def formatted(fmtstr: String): String
Implicit
This member is added by an implicit conversion from HeapBackend toStringFormat[HeapBackend] performed by method StringFormat in scala.Predef.
Definition Classes
StringFormat
Annotations
@deprecated @inline()
Deprecated
(Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

Inherited by implicit conversion Ensuring fromHeapBackend to Ensuring[HeapBackend]

Value Members

def ensuring(cond: (HeapBackend) => Boolean, msg: => Any): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: (HeapBackend) => Boolean): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean, msg: => Any): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring

Inherited by implicit conversion ArrowAssoc fromHeapBackend to ArrowAssoc[HeapBackend]

Value Members

def ->[B](y: B): (HeapBackend, B)
Implicit
This member is added by an implicit conversion from HeapBackend toArrowAssoc[HeapBackend] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@inline()
def →[B](y: B): (HeapBackend, B)
Implicit
This member is added by an implicit conversion from HeapBackend toArrowAssoc[HeapBackend] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@deprecated
Deprecated
(Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Ungrouped

trait BasicActionContext extends ActionContext
The context object passed to database actions by the execution engine.
The context object passed to database actions by the execution engine.
Definition Classes
BasicBackend
class BasicStreamingActionContext extends BasicActionContext with StreamingActionContext with Subscription
A special DatabaseActionContext for streaming execution.
A special DatabaseActionContext for streaming execution.
Attributes
protected[this]
Definition Classes
BasicBackend
type Context = BasicActionContext
The type of the context used for running SynchronousDatabaseActions
The type of the context used for running SynchronousDatabaseActions
Definition Classes
HeapBackend → BasicBackend
type Database = DatabaseDef
The database factory
The database factory
Definition Classes
HeapBackend → BasicBackend
class DatabaseDef extends HeapBackend.DatabaseDef
type DatabaseFactory = DatabaseFactoryDef
The type of the database factory used by this backend.
The type of the database factory used by this backend.
Definition Classes
HeapBackend → BasicBackend
class DatabaseFactoryDef extends AnyRef
class HeapTable extends AnyRef
type Row = IndexedSeq[Any]
type Session = SessionDef
The type of session objects used by this backend.
The type of session objects used by this backend.
Definition Classes
HeapBackend → BasicBackend
class SessionDef extends HeapBackend.SessionDef
type StreamingContext = BasicStreamingActionContext
The type of the context used for streaming SynchronousDatabaseActions
The type of the context used for streaming SynchronousDatabaseActions
Definition Classes
HeapBackend → BasicBackend
type This = HeapBackend
Definition Classes
HeapBackend → BasicBackend
trait Verifier extends AnyRef
A Verifier is called before and after data is updated in a table.
A Verifier is called before and after data is updated in a table. It ensures that no constraints are violated before the update and updates the indices afterwards.

final def !=(arg0: Any): Boolean
Definition Classes
AnyRef → Any
final def ##: Int
Definition Classes
AnyRef → Any
def +(other: String): String
Implicit
This member is added by an implicit conversion from HeapBackend toany2stringadd[HeapBackend] performed by method any2stringadd in scala.Predef.
Definition Classes
any2stringadd
def ->[B](y: B): (HeapBackend, B)
Implicit
This member is added by an implicit conversion from HeapBackend toArrowAssoc[HeapBackend] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@inline()
final def ==(arg0: Any): Boolean
Definition Classes
AnyRef → Any
val Database: DatabaseFactoryDef
The database factory
The database factory
Definition Classes
HeapBackend → BasicBackend
lazy val actionLogger: SlickLogger
Attributes
protected
Definition Classes
BasicBackend
final def asInstanceOf[T0]: T0
Definition Classes
Any
val backend: HeapBackend
def clone(): AnyRef
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
def createDatabase(config: Config, path: String): Database
Create a Database instance through Typesafe Config.
Create a Database instance through Typesafe Config. The supported config keys are backend-specific. This method is used by DatabaseConfig.
config
The Config object to read from.
path
The path in the configuration file for the database configuration, or an empty string for the top level of the Config object.
Definition Classes
HeapBackend → BasicBackend
def createEmptyDatabase: Database
def ensuring(cond: (HeapBackend) => Boolean, msg: => Any): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: (HeapBackend) => Boolean): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean, msg: => Any): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean): HeapBackend
Implicit
This member is added by an implicit conversion from HeapBackend toEnsuring[HeapBackend] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
final def eq(arg0: AnyRef): Boolean
Definition Classes
AnyRef
def equals(arg0: AnyRef): Boolean
Definition Classes
AnyRef → Any
final def getClass(): Class[_ <: AnyRef]
Definition Classes
AnyRef → Any
Annotations
@native() @HotSpotIntrinsicCandidate()
def hashCode(): Int
Definition Classes
AnyRef → Any
Annotations
@native() @HotSpotIntrinsicCandidate()
final def isInstanceOf[T0]: Boolean
Definition Classes
Any
lazy val logger: SlickLogger
Attributes
protected[this]
Definition Classes
Logging
final def ne(arg0: AnyRef): Boolean
Definition Classes
AnyRef
final def notify(): Unit
Definition Classes
AnyRef
Annotations
@native() @HotSpotIntrinsicCandidate()
final def notifyAll(): Unit
Definition Classes
AnyRef
Annotations
@native() @HotSpotIntrinsicCandidate()
lazy val streamLogger: SlickLogger
Attributes
protected
Definition Classes
BasicBackend
final def synchronized[T0](arg0: => T0): T0
Definition Classes
AnyRef
def toString(): String
Definition Classes
AnyRef → Any
final def wait(arg0: Long, arg1: Int): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
final def wait(arg0: Long): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException]) @native()
final def wait(): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
object Verifier
def finalize(): Unit
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.Throwable]) @Deprecated
Deprecated
def formatted(fmtstr: String): String
Implicit
This member is added by an implicit conversion from HeapBackend toStringFormat[HeapBackend] performed by method StringFormat in scala.Predef.
Definition Classes
StringFormat
Annotations
@deprecated @inline()
Deprecated
(Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.
def →[B](y: B): (HeapBackend, B)
Implicit
This member is added by an implicit conversion from HeapBackend toArrowAssoc[HeapBackend] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@deprecated
Deprecated
(Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Packages

Scala Language-Integrated Connection Kit

HeapBackend

Companion object HeapBackend

trait HeapBackend extends RelationalBackend with Logging

Type Members

Value Members

Deprecated Value Members

Inherited from Logging

Value Members

Inherited from BasicBackend

Value Members

Inherited from AnyRef

Value Members

Inherited from Any

Value Members

Inherited by implicit conversion any2stringadd fromHeapBackend to any2stringadd[HeapBackend]

Value Members

Inherited by implicit conversion StringFormat fromHeapBackend to StringFormat[HeapBackend]

Value Members

Inherited by implicit conversion Ensuring fromHeapBackend to Ensuring[HeapBackend]

Value Members

Inherited by implicit conversion ArrowAssoc fromHeapBackend to ArrowAssoc[HeapBackend]

Value Members

Ungrouped

Packages

Scala Language-Integrated Connection Kit

HeapBackend

Companion object HeapBackend

trait HeapBackend extends RelationalBackend with Logging

Type Members

Value Members

Deprecated Value Members

Inherited from Logging

Value Members

Inherited from BasicBackend

Value Members

Inherited from AnyRef

Value Members

Inherited from Any

Value Members

Inherited by implicit conversion any2stringadd fromHeapBackend to any2stringadd[HeapBackend]

Value Members

Inherited by implicit conversion StringFormat fromHeapBackend to StringFormat[HeapBackend]

Value Members

Inherited by implicit conversion Ensuring fromHeapBackend to Ensuring[HeapBackend]

Value Members

Inherited by implicit conversion ArrowAssoc fromHeapBackend to ArrowAssoc[HeapBackend]

Value Members

Ungrouped

HeapBackend