pl
.
touk
.
nussknacker
.
engine
.
flink
.
util
.
transformer
PreviousValueTransformer
Related Doc:
package transformer
object
PreviousValueTransformer
extends
CustomStreamTransformer
with
ExplicitUidInOperatorsSupport
with
Product
with
Serializable
Linear Supertypes
Serializable
,
Serializable
,
Product
,
Equals
,
ExplicitUidInOperatorsSupport
,
CustomStreamTransformer
,
AnyRef
,
Any
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By Inheritance
Inherited
PreviousValueTransformer
Serializable
Serializable
Product
Equals
ExplicitUidInOperatorsSupport
CustomStreamTransformer
AnyRef
Any
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Visibility
Public
All
Type Members
class
PreviousValueFunction
extends
RichMapFunction
[
ValueWithContext
[
CharSequence
],
ValueWithContext
[
AnyRef
]] with
OneParamLazyParameterFunction
[
AnyRef
]
type
Value
=
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
final
def
asInstanceOf
[
T0
]
:
T0
Definition Classes
Any
def
canBeEnding
:
Boolean
Definition Classes
CustomStreamTransformer
def
canHaveManyInputs
:
Boolean
Definition Classes
CustomStreamTransformer
def
clearsContext
:
Boolean
Definition Classes
CustomStreamTransformer
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
execute
(
keyBy:
LazyParameter
[
CharSequence
]
,
value:
LazyParameter
[
Value
]
)
:
FlinkCustomStreamTransformation
with
ReturningType
Annotations
@MethodToInvoke
()
def
explicitUidInStatefulOperators
(
nodeCtx:
FlinkCustomNodeContext
)
:
Boolean
Attributes
protected
Definition Classes
ExplicitUidInOperatorsSupport
Annotations
@Public
()
def
finalize
()
:
Unit
Attributes
protected[
java.lang
]
Definition Classes
AnyRef
Annotations
@throws
(
classOf[java.lang.Throwable]
)
final
def
getClass
()
:
Class
[_]
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
def
setUidToNodeIdIfNeed
[
T
]
(
nodeCtx:
FlinkCustomNodeContext
,
stream:
SingleOutputStreamOperator
[
T
]
)
:
SingleOutputStreamOperator
[
T
]
Attributes
protected
Definition Classes
ExplicitUidInOperatorsSupport
def
setUidToNodeIdIfNeed
[
T
]
(
nodeCtx:
FlinkCustomNodeContext
,
stream:
DataStreamSink
[
T
]
)
:
DataStreamSink
[
T
]
Attributes
protected
Definition Classes
ExplicitUidInOperatorsSupport
def
setUidToNodeIdIfNeed
[
T
]
(
nodeCtx:
FlinkCustomNodeContext
,
stream:
DataStream
[
T
]
)
:
DataStream
[
T
]
Attributes
protected
Definition Classes
ExplicitUidInOperatorsSupport
final
def
synchronized
[
T0
]
(
arg0: ⇒
T0
)
:
T0
Definition Classes
AnyRef
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
Serializable
Inherited from
Serializable
Inherited from
Product
Inherited from
Equals
Inherited from
ExplicitUidInOperatorsSupport
Inherited from
CustomStreamTransformer
Inherited from
AnyRef
Inherited from
Any
Ungrouped