Package org.apache.flink.table.runtime.typeutils

Class StringDataSerializer

java.lang.Object
org.apache.flink.api.common.typeutils.TypeSerializer<T>
org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<org.apache.flink.table.data.StringData>
org.apache.flink.table.runtime.typeutils.StringDataSerializer
All Implemented Interfaces:
Serializable
@Internal public final class StringDataSerializer extends org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<org.apache.flink.table.data.StringData>
Serializer for StringData.
See Also:

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static final class 
    StringDataSerializer.StringDataSerializerSnapshot
    Serializer configuration snapshot for compatibility and format evolution.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final StringDataSerializer
    INSTANCE
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
     
    org.apache.flink.table.data.StringData
    copy(org.apache.flink.table.data.StringData from)
     
    org.apache.flink.table.data.StringData
    copy(org.apache.flink.table.data.StringData from, org.apache.flink.table.data.StringData reuse)
     
    org.apache.flink.table.data.StringData
    createInstance()
     
    org.apache.flink.table.data.StringData
    deserialize(org.apache.flink.core.memory.DataInputView source)
     
    org.apache.flink.table.data.StringData
    deserialize(org.apache.flink.table.data.StringData record, org.apache.flink.core.memory.DataInputView source)
     
    static org.apache.flink.table.data.StringData
    deserializeInternal(org.apache.flink.core.memory.DataInputView source)
     
    int
    getLength()
     
    boolean
    isImmutableType()
     
    void
    serialize(org.apache.flink.table.data.StringData record, org.apache.flink.core.memory.DataOutputView target)
     
    org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.StringData>
    snapshotConfiguration()
     

    Methods inherited from class org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton

    duplicate, equals, hashCode

    Methods inherited from class java.lang.Object

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

  • Field Details

  • Method Details

    • isImmutableType

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

    • createInstance

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

    • copy

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

    • copy

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

    • getLength

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

    • serialize

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

    • deserialize

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

    • deserializeInternal

      public static org.apache.flink.table.data.StringData deserializeInternal(org.apache.flink.core.memory.DataInputView source) throws IOException
      Throws:
      IOException

    • deserialize

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

    • snapshotConfiguration

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