org
.
apache
.
flink
.
api
.
scala
.
typeutils
OptionSerializer
class
OptionSerializer
[
A
]
extends
TypeSerializer
[
Option
[
A
]]
Serializer for
Option
.
Annotations
@Internal
()
Linear Supertypes
TypeSerializer
[
Option
[
A
]],
Serializable
,
AnyRef
,
Any
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Inherited
OptionSerializer
TypeSerializer
Serializable
AnyRef
Any
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Public
All
Instance Constructors
new
OptionSerializer
(
elemSerializer:
TypeSerializer
[
A
]
)
Value Members
final
def
!=
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
AnyRef
final
def
!=
(
arg0:
Any
)
:
Boolean
Definition Classes
Any
final
def
##
()
:
Int
Definition Classes
AnyRef → Any
final
def
==
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
AnyRef
final
def
==
(
arg0:
Any
)
:
Boolean
Definition Classes
Any
final
def
asInstanceOf
[
T0
]
:
T0
Definition Classes
Any
def
canEqual
(
obj:
Any
)
:
Boolean
Definition Classes
OptionSerializer
→ TypeSerializer
def
clone
()
:
AnyRef
Attributes
protected[
java.lang
]
Definition Classes
AnyRef
Annotations
@throws
(
...
)
def
copy
(
source:
DataInputView
,
target:
DataOutputView
)
:
Unit
Definition Classes
OptionSerializer
→ TypeSerializer
def
copy
(
from:
Option
[
A
]
,
reuse:
Option
[
A
]
)
:
Option
[
A
]
Definition Classes
OptionSerializer
→ TypeSerializer
def
copy
(
from:
Option
[
A
]
)
:
Option
[
A
]
Definition Classes
OptionSerializer
→ TypeSerializer
def
createInstance
()
:
Option
[
A
]
Definition Classes
OptionSerializer
→ TypeSerializer
def
deserialize
(
reuse:
Option
[
A
]
,
source:
DataInputView
)
:
Option
[
A
]
Definition Classes
OptionSerializer
→ TypeSerializer
def
deserialize
(
source:
DataInputView
)
:
Option
[
A
]
Definition Classes
OptionSerializer
→ TypeSerializer
def
duplicate
()
:
OptionSerializer
[
A
]
Definition Classes
OptionSerializer
→ TypeSerializer
val
elemSerializer
:
TypeSerializer
[
A
]
final
def
eq
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
AnyRef
def
equals
(
obj:
Any
)
:
Boolean
Definition Classes
OptionSerializer
→ TypeSerializer → 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
getLength
()
:
Int
Definition Classes
OptionSerializer
→ TypeSerializer
def
hashCode
()
:
Int
Definition Classes
OptionSerializer
→ TypeSerializer → AnyRef → Any
def
isImmutableType
()
:
Boolean
Definition Classes
OptionSerializer
→ TypeSerializer
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
def
serialize
(
either:
Option
[
A
]
,
target:
DataOutputView
)
:
Unit
Definition Classes
OptionSerializer
→ TypeSerializer
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
(
...
)
Inherited from
TypeSerializer
[
Option
[
A
]]
Inherited from
Serializable
Inherited from
AnyRef
Inherited from
Any
Ungrouped
Serializer for Option.