abstract class CondPickler[T] extends Pickler[T]
A subclass of Pickler can indicate whether a particular value can be pickled by instances of this class.
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Instance Constructors
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new
CondPickler(canPickle: (Any) ⇒ Boolean)
- canPickle
The predicate that indicates whether a given value can be pickled by instances of this class.
Abstract Value Members
-
abstract
def
pickle(wr: Writer, x: T): Unit
Writes value in pickled form
Writes value in pickled form
- wr
the writer to which pickled form is written
- x
the value to write
- Definition Classes
- Pickler
-
abstract
def
unpickle(rd: Lexer): Unpickled[T]
Reads value from pickled form.
Reads value from pickled form.
- rd
the lexer from which lexemes are read
- returns
An
UnpickleSuccess
value if the current input corresponds to the kind of value that is unpickled by the current subclass ofPickler
, anUnpickleFailure
value otherwise.
- Definition Classes
- Pickler
- Exceptions thrown
`Lexer.MalformedInput`
if input is invalid, or if anUnpickle
Concrete Value Members
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final
def
!=(arg0: Any): Boolean
- Definition Classes
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-
final
def
##(): Int
- Definition Classes
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-
final
def
==(arg0: Any): Boolean
- Definition Classes
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-
def
asClass[U <: T](c: Class[U]): CondPickler[T]
A conditional pickler handling values of some Scala class.
A conditional pickler handling values of some Scala class. It adds the class name as a label to the representation of the current pickler and
- c
the class of values handled by this pickler.
- Definition Classes
- Pickler
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
- val canPickle: (Any) ⇒ Boolean
-
def
clone(): AnyRef
- Attributes
- protected[lang]
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- @throws( ... ) @native()
-
def
cond(p: (Any) ⇒ Boolean): CondPickler[T]
A conditional pickler obtained from the current pickler.
A conditional pickler obtained from the current pickler.
- p
the condition to test to find out whether pickler can handle some Scala value.
- Definition Classes
- Pickler
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
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-
def
equals(arg0: Any): Boolean
- Definition Classes
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-
def
finalize(): Unit
- Attributes
- protected[lang]
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- @throws( classOf[java.lang.Throwable] )
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final
def
getClass(): Class[_]
- Definition Classes
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- @native()
-
def
hashCode(): Int
- Definition Classes
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- @native()
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
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-
def
labelled(label: String): Pickler[T]
A pickler that adds a label to the current pickler, using the representation
label ( <current pickler> )
A pickler that adds a label to the current pickler, using the representation
label ( <current pickler> )
- Definition Classes
- Pickler
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
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final
def
notify(): Unit
- Definition Classes
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- @native()
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final
def
notifyAll(): Unit
- Definition Classes
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- @native()
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final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
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def
toString(): String
- Definition Classes
- AnyRef → Any
-
def
tryPickle(wr: Writer, x: Any): Boolean
Pickles given value
x
if possible, as indicated bycanPickle(x)
. -
final
def
wait(): Unit
- Definition Classes
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- @throws( ... )
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final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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final
def
wait(arg0: Long): Unit
- Definition Classes
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def
wrapped[U](in: (T) ⇒ U)(out: (U) ⇒ T): Pickler[U]
A pickler obtained from the current pickler by a pair of transformer functions
A pickler obtained from the current pickler by a pair of transformer functions
- in
the function that maps values handled by the current pickler to values handled by the wrapped pickler.
- out
the function that maps values handled by the wrapped pickler to values handled by the current pickler.
- Definition Classes
- Pickler
-
def
|[V >: T, U <: V](that: ⇒ CondPickler[U]): CondPickler[V]
A pickler obtained from this pickler and an alternative pickler.
A pickler obtained from this pickler and an alternative pickler. To pickle a value, this pickler is tried first. If it cannot handle the object (as indicated by its
canPickle
test), then the alternative pickler is tried. To unpickle a value, this unpickler is tried first. If it cannot read the input (as indicated by aUnpickleFailure
result), then the alternative pickler is tried.- V
The handled type of the returned pickler.
- U
The handled type of the alternative pickler.
- that
The alternative pickler.
-
def
~[U](that: ⇒ Pickler[U]): Pickler[~[T, U]]
A pickler representing a
~
-pair of values as two consecutive pickled strings, separated by a comma.A pickler representing a
~
-pair of values as two consecutive pickled strings, separated by a comma.- that
the second pickler which together with the current pickler makes up the pair
this ~ that
to be pickled.
- Definition Classes
- Pickler