Package org.apache.flink.runtime.state

Class ListDelimitedSerializer

java.lang.Object
org.apache.flink.runtime.state.ListDelimitedSerializer
public final class ListDelimitedSerializer extends Object
Encapsulates a logic of serialization and deserialization of a list with a delimiter. Used in the savepoint format.

  • Constructor Summary

    Constructors
    Constructor
    Description
    ListDelimitedSerializer()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    <T> List<T>
    deserializeList(byte[] valueBytes, org.apache.flink.api.common.typeutils.TypeSerializer<T> elementSerializer)
     
    static <T> T
    deserializeNextElement(org.apache.flink.core.memory.DataInputDeserializer in, org.apache.flink.api.common.typeutils.TypeSerializer<T> elementSerializer)
    Deserializes a single element from a serialized list.
    <T> byte[]
    serializeList(List<T> valueList, org.apache.flink.api.common.typeutils.TypeSerializer<T> elementSerializer)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • ListDelimitedSerializer

      public ListDelimitedSerializer()

  • Method Details

    • deserializeList

      public <T> List<T> deserializeList(byte[] valueBytes, org.apache.flink.api.common.typeutils.TypeSerializer<T> elementSerializer) throws IOException
      Throws:
      IOException

    • serializeList

      public <T> byte[] serializeList(List<T> valueList, org.apache.flink.api.common.typeutils.TypeSerializer<T> elementSerializer) throws IOException
      Throws:
      IOException

    • deserializeNextElement

      public static <T> T deserializeNextElement(org.apache.flink.core.memory.DataInputDeserializer in, org.apache.flink.api.common.typeutils.TypeSerializer<T> elementSerializer) throws IOException
      Deserializes a single element from a serialized list.
      Throws:
      IOException