AdaptContext

Abstract Value Members

abstract def buildDecoder[T <: ThriftStruct](codec: ThriftStructCodec[T], fallback: Decoder[T], accessRecordingDecoderBuilder: (AccessRecorder) ⇒ Decoder[T]): Decoder[T]

Build a decoder.
Build a decoder. This method is called by the scrooge generated code and typically not by user written code.
fallback
Scrooge generated code provides a decoder to fallback on in case adaptive decoding is not considered useful. e.g. if all fields in a thrift are accessed all the time.
accessRecordingDecoderBuilder
Scrooge generated code provides a decoder that allows injecting an access recorder. The access recorder is called whenever any field of the thrift object is accessed. Knowledge of field accesses is used to build an adapted decoder.
abstract def initCopy(): AdaptContext

Override this to provide a copy at initial state if implementation uses mutable state.
Override this to provide a copy at initial state if implementation uses mutable state. This is needed for Adaptive Scrooge to generate the protocol for lazy decoding. When a field that is considered unused does get accessed the entire thrift is deserialized again from original bytes. To do so a new instance of protocol is needed and to create that AdaptContext is needed.
abstract def shouldReloadDecoder: Boolean

Should the caller reload the decoder.
Should the caller reload the decoder. This is a contract with the caller, which is honored by the scrooge generated code. Ability to reload the decoder allows for testing. In future this mechanism may be used to retrigger adaptation.

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
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
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 adapt

trait AdaptContext extends AnyRef

Abstract Value Members

abstract def buildDecoder[T <: ThriftStruct](codec: ThriftStructCodec[T], fallback: Decoder[T], accessRecordingDecoderBuilder: (AccessRecorder) ⇒ Decoder[T]): Decoder[T]

abstract def initCopy(): AdaptContext

abstract def shouldReloadDecoder: Boolean

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

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