Uses of Interface
org.apache.flink.streaming.api.functions.windowing.delta.DeltaFunction

Packages that use DeltaFunction

Package	Description
org.apache.flink.streaming.api.functions.windowing.delta
org.apache.flink.streaming.api.windowing.evictors
org.apache.flink.streaming.api.windowing.triggers

Uses of DeltaFunction in org.apache.flink.streaming.api.functions.windowing.delta

Classes in org.apache.flink.streaming.api.functions.windowing.delta that implement DeltaFunction

Modifier and Type	Class and Description
class	CosineDistance<DATA> This delta function calculates the cosine distance between two given vectors.
class	EuclideanDistance<DATA> This delta function calculates the euclidean distance between two given points.
class	ExtractionAwareDeltaFunction<DATA,TO> Extend this abstract class to implement a delta function which is aware of extracting the data on which the delta is calculated from a more complex data structure.

Uses of DeltaFunction in org.apache.flink.streaming.api.windowing.evictors

Methods in org.apache.flink.streaming.api.windowing.evictors with parameters of type DeltaFunction

Modifier and Type	Method and Description
static <T,W extends Window> DeltaEvictor<T,W>	DeltaEvictor.of(double threshold, DeltaFunction<T> deltaFunction) Creates a DeltaEvictor from the given threshold and DeltaFunction.
static <T,W extends Window> DeltaEvictor<T,W>	DeltaEvictor.of(double threshold, DeltaFunction<T> deltaFunction, boolean doEvictAfter) Creates a DeltaEvictor from the given threshold, DeltaFunction.

Uses of DeltaFunction in org.apache.flink.streaming.api.windowing.triggers

Methods in org.apache.flink.streaming.api.windowing.triggers with parameters of type DeltaFunction

Modifier and Type	Method and Description
static <T,W extends Window> DeltaTrigger<T,W>	DeltaTrigger.of(double threshold, DeltaFunction<T> deltaFunction, TypeSerializer<T> stateSerializer) Creates a delta trigger from the given threshold and DeltaFunction.