Package org.apache.flink.table.dataview

Class NullAwareMapSerializer<K,V>

java.lang.Object
org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>>
org.apache.flink.table.dataview.NullAwareMapSerializer<K,V>
All Implemented Interfaces:
Serializable
@Internal @Deprecated public class NullAwareMapSerializer<K,V> extends org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>>
Deprecated.
The NullAwareMapSerializer is similar to MapSerializer, the only difference is that the NullAwareMapSerializer can handle null keys.
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    NullAwareMapSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.typeutils.TypeSerializer<V> valueSerializer)
    Deprecated.
     

  • Method Summary

    Modifier and Type
    Method
    Description
    Map<K,V>
    copy(Map<K,V> from)
    Deprecated.
     
    Map<K,V>
    copy(Map<K,V> from, Map<K,V> reuse)
    Deprecated.
     
    void
    copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
    Deprecated.
     
    Map<K,V>
    createInstance()
    Deprecated.
     
    Map<K,V>
    deserialize(Map<K,V> reuse, org.apache.flink.core.memory.DataInputView source)
    Deprecated.
     
    Map<K,V>
    deserialize(org.apache.flink.core.memory.DataInputView source)
    Deprecated.
     
    org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>>
    duplicate()
    Deprecated.
     
    boolean
    equals(Object obj)
    Deprecated.
     
    org.apache.flink.api.common.typeutils.TypeSerializer<K>
    getKeySerializer()
    Deprecated.
     
    int
    getLength()
    Deprecated.
     
    org.apache.flink.api.common.typeutils.TypeSerializer<V>
    getValueSerializer()
    Deprecated.
     
    int
    hashCode()
    Deprecated.
     
    boolean
    isImmutableType()
    Deprecated.
     
    void
    serialize(Map<K,V> map, org.apache.flink.core.memory.DataOutputView target)
    Deprecated.
     
    org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<Map<K,V>>
    snapshotConfiguration()
    Deprecated.
     

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • NullAwareMapSerializer

      public NullAwareMapSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.typeutils.TypeSerializer<V> valueSerializer)
      Deprecated.

  • Method Details

    • getKeySerializer

      public org.apache.flink.api.common.typeutils.TypeSerializer<K> getKeySerializer()
      Deprecated.

    • getValueSerializer

      public org.apache.flink.api.common.typeutils.TypeSerializer<V> getValueSerializer()
      Deprecated.

    • isImmutableType

      public boolean isImmutableType()
      Deprecated.
      Specified by:
      isImmutableType in class org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>>

    • duplicate

      public org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>> duplicate()
      Deprecated.
      Specified by:
      duplicate in class org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>>

    • createInstance

      public Map<K,V> createInstance()
      Deprecated.
      Specified by:
      createInstance in class org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>>

    • copy

      public Map<K,V> copy(Map<K,V> from)
      Deprecated.
      Specified by:
      copy in class org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>>

    • copy

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

    • getLength

      public int getLength()
      Deprecated.
      Specified by:
      getLength in class org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>>

    • serialize

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

    • deserialize

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

    • deserialize

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

    • copy

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

    • equals

      public boolean equals(Object obj)
      Deprecated.
      Specified by:
      equals in class org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>>

    • hashCode

      public int hashCode()
      Deprecated.
      Specified by:
      hashCode in class org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>>

    • snapshotConfiguration

      public org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<Map<K,V>> snapshotConfiguration()
      Deprecated.
      Specified by:
      snapshotConfiguration in class org.apache.flink.api.common.typeutils.TypeSerializer<Map<K,V>>