Package org.apache.flink.cep.nfa

Class NFAStateSerializer

java.lang.Object
org.apache.flink.api.common.typeutils.TypeSerializer<T>
org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<NFAState>
org.apache.flink.cep.nfa.NFAStateSerializer
All Implemented Interfaces:
Serializable
public class NFAStateSerializer extends org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<NFAState>
A TypeSerializer for NFAState.
See Also:

  • Constructor Details

    • NFAStateSerializer

      public NFAStateSerializer()

  • Method Details

    • isSupportsPreviousTimestamp

      public boolean isSupportsPreviousTimestamp()

    • isImmutableType

      public boolean isImmutableType()
      Specified by:
      isImmutableType in class org.apache.flink.api.common.typeutils.TypeSerializer<NFAState>

    • createInstance

      public NFAState createInstance()
      Specified by:
      createInstance in class org.apache.flink.api.common.typeutils.TypeSerializer<NFAState>

    • copy

      public NFAState copy(NFAState from)
      Specified by:
      copy in class org.apache.flink.api.common.typeutils.TypeSerializer<NFAState>

    • copy

      public NFAState copy(NFAState from, NFAState reuse)
      Specified by:
      copy in class org.apache.flink.api.common.typeutils.TypeSerializer<NFAState>

    • getLength

      public int getLength()
      Specified by:
      getLength in class org.apache.flink.api.common.typeutils.TypeSerializer<NFAState>

    • serialize

      public void serialize(NFAState record, org.apache.flink.core.memory.DataOutputView target) throws IOException
      Specified by:
      serialize in class org.apache.flink.api.common.typeutils.TypeSerializer<NFAState>
      Throws:
      IOException

    • deserialize

      public NFAState deserialize(org.apache.flink.core.memory.DataInputView source) throws IOException
      Specified by:
      deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<NFAState>
      Throws:
      IOException

    • deserialize

      public NFAState deserialize(NFAState reuse, org.apache.flink.core.memory.DataInputView source) throws IOException
      Specified by:
      deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<NFAState>
      Throws:
      IOException

    • copy

      public void copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target) throws IOException
      Specified by:
      copy in class org.apache.flink.api.common.typeutils.TypeSerializer<NFAState>
      Throws:
      IOException

    • snapshotConfiguration

      public org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<NFAState> snapshotConfiguration()
      Specified by:
      snapshotConfiguration in class org.apache.flink.api.common.typeutils.TypeSerializer<NFAState>