Package org.apache.flink.runtime.state.v2.adaptor

Class ListStateAdaptor<K,N,V>

java.lang.Object
org.apache.flink.runtime.state.v2.adaptor.StateAdaptor<K,N,InternalListState<K,N,V>>
org.apache.flink.runtime.state.v2.adaptor.ListStateAdaptor<K,N,V>
All Implemented Interfaces:
org.apache.flink.api.common.state.v2.AppendingState<V,org.apache.flink.api.common.state.v2.StateIterator<V>,Iterable<V>>, org.apache.flink.api.common.state.v2.ListState<V>, org.apache.flink.api.common.state.v2.MergingState<V,org.apache.flink.api.common.state.v2.StateIterator<V>,Iterable<V>>, org.apache.flink.api.common.state.v2.State, InternalAppendingState<K,N,V,V,org.apache.flink.api.common.state.v2.StateIterator<V>,Iterable<V>>, InternalKeyedState<K,N,V>, InternalListState<K,N,V>, InternalMergingState<K,N,V,V,org.apache.flink.api.common.state.v2.StateIterator<V>,Iterable<V>>, InternalPartitionedState<N>
public class ListStateAdaptor<K,N,V> extends StateAdaptor<K,N,InternalListState<K,N,V>> implements InternalListState<K,N,V>
An adaptor that transforms InternalListState into InternalListState.

  • Constructor Details

  • Method Details

    • asyncUpdate

      public org.apache.flink.api.common.state.v2.StateFuture<Void> asyncUpdate(List<V> values)
      Specified by:
      asyncUpdate in interface org.apache.flink.api.common.state.v2.ListState<K>

    • update

      public void update(List<V> values)
      Specified by:
      update in interface org.apache.flink.api.common.state.v2.ListState<K>

    • asyncAddAll

      public org.apache.flink.api.common.state.v2.StateFuture<Void> asyncAddAll(List<V> values)
      Specified by:
      asyncAddAll in interface org.apache.flink.api.common.state.v2.ListState<K>

    • addAll

      public void addAll(List<V> values)
      Specified by:
      addAll in interface org.apache.flink.api.common.state.v2.ListState<K>

    • asyncGet

      public org.apache.flink.api.common.state.v2.StateFuture<org.apache.flink.api.common.state.v2.StateIterator<V>> asyncGet()
      Specified by:
      asyncGet in interface org.apache.flink.api.common.state.v2.AppendingState<K,N,V>

    • get

      public Iterable<V> get()
      Specified by:
      get in interface org.apache.flink.api.common.state.v2.AppendingState<K,N,V>

    • asyncAdd

      public org.apache.flink.api.common.state.v2.StateFuture<Void> asyncAdd(V value)
      Specified by:
      asyncAdd in interface org.apache.flink.api.common.state.v2.AppendingState<K,N,V>

    • add

      public void add(V value)
      Specified by:
      add in interface org.apache.flink.api.common.state.v2.AppendingState<K,N,V>

    • asyncMergeNamespaces

      public org.apache.flink.api.common.state.v2.StateFuture<Void> asyncMergeNamespaces(N target, Collection<N> sources)
      Description copied from interface: InternalMergingState
      Merges the state of the current key for the given source namespaces into the state of the target namespace.
      Specified by:
      asyncMergeNamespaces in interface InternalMergingState<K,N,V,V,org.apache.flink.api.common.state.v2.StateIterator<V>,Iterable<V>>
      Parameters:
      target - The target namespace where the merged state should be stored.
      sources - The source namespaces whose state should be merged.

    • mergeNamespaces

      public void mergeNamespaces(N target, Collection<N> sources)
      Description copied from interface: InternalMergingState
      Merges the state of the current key for the given source namespaces into the state of the target namespace.
      Specified by:
      mergeNamespaces in interface InternalMergingState<K,N,V,V,org.apache.flink.api.common.state.v2.StateIterator<V>,Iterable<V>>
      Parameters:
      target - The target namespace where the merged state should be stored.
      sources - The source namespaces whose state should be merged.