org.apache.flink.runtime.state.internal

Interface InternalAggregatingState<N,IN,OUT>

Type Parameters:

N - The type of the namespace

IN - Type of the value added to the state.

OUT - Type of the value extracted from the state.

All Superinterfaces:

AggregatingState<IN,OUT>, AppendingState<IN,OUT>, InternalAppendingState<N,IN,OUT>, InternalKvState<N>, InternalMergingState<N,IN,OUT>, MergingState<IN,OUT>, State

All Known Implementing Classes:

HeapAggregatingState, RocksDBAggregatingState

public interface InternalAggregatingState<N,IN,OUT>
extends InternalMergingState<N,IN,OUT>, AggregatingState<IN,OUT>

The peer to the AggregatingState in the internal state type hierarchy.

See InternalKvState for a description of the internal state hierarchy.

Method Summary

Methods inherited from interface org.apache.flink.runtime.state.internal.InternalMergingState

mergeNamespaces

Methods inherited from interface org.apache.flink.runtime.state.internal.InternalKvState

getSerializedValue, setCurrentNamespace

Methods inherited from interface org.apache.flink.api.common.state.AppendingState

add, get

Methods inherited from interface org.apache.flink.api.common.state.State

clear