pl
.
touk
.
nussknacker
.
engine
.
flink
.
util
.
transformer
.
aggregate
Aggregator
Related Doc:
package aggregate
trait
Aggregator
extends
AggregateFunction
[
Any
,
Any
,
Any
]
Linear Supertypes
AggregateFunction
[
Any
,
Any
,
Any
],
Function
,
Serializable
,
AnyRef
,
Any
Known Subclasses
CardinalityAggregator
,
FirstAggregator
,
HyperLogLogPlusAggregator
,
LastAggregator
,
ListAggregator
,
MapAggregator
,
MaxAggregator
,
MinAggregator
,
ReducingAggregator
,
SetAggregator
,
SumAggregator
Ordering
Alphabetic
By Inheritance
Inherited
Aggregator
AggregateFunction
Function
Serializable
AnyRef
Any
Hide All
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Visibility
Public
All
Type Members
abstract
type
Aggregate
<:
AnyRef
abstract
type
Element
<:
AnyRef
Abstract Value Members
abstract
def
addElement
(
element:
Element
,
aggregate:
Aggregate
)
:
Aggregate
abstract
def
computeOutputType
(
input:
TypingResult
)
:
Validated
[
String
,
TypingResult
]
abstract
def
mergeAggregates
(
aggregate1:
Aggregate
,
aggregate2:
Aggregate
)
:
Aggregate
abstract
def
result
(
finalAggregate:
Aggregate
)
:
Any
abstract
def
zero
:
Aggregate
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
def
add
(
value:
Any
,
accumulator:
Any
)
:
Any
Definition Classes
Aggregator
→ AggregateFunction
final
def
asInstanceOf
[
T0
]
:
T0
Definition Classes
Any
def
clone
()
:
AnyRef
Attributes
protected[
java.lang
]
Definition Classes
AnyRef
Annotations
@throws
(
...
)
def
createAccumulator
()
:
Any
Definition Classes
Aggregator
→ AggregateFunction
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
getResult
(
accumulator:
Any
)
:
Any
Definition Classes
Aggregator
→ AggregateFunction
def
hashCode
()
:
Int
Definition Classes
AnyRef → Any
final
def
isInstanceOf
[
T0
]
:
Boolean
Definition Classes
Any
def
merge
(
a:
Any
,
b:
Any
)
:
Any
Definition Classes
Aggregator
→ AggregateFunction
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
toContextTransformation
(
variableName:
String
,
aggregateBy:
LazyParameter
[_]
)
(
implicit
nodeId:
NodeId
)
: (
ValidationContext
) ⇒
ValidatedNel
[
ProcessCompilationError
,
ValidationContext
]
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
AggregateFunction
[
Any
,
Any
,
Any
]
Inherited from
Function
Inherited from
Serializable
Inherited from
AnyRef
Inherited from
Any
Ungrouped