Class ReusingDeserializationDelegate<T>

java.lang.Object
org.apache.flink.runtime.plugable.ReusingDeserializationDelegate<T>
All Implemented Interfaces:
org.apache.flink.core.io.IOReadableWritable, DeserializationDelegate<T>

public class ReusingDeserializationDelegate<T> extends Object implements DeserializationDelegate<T>
A DeserializationDelegate that reuses an existing instance upon deserialization.
  • Constructor Details

    • ReusingDeserializationDelegate

      public ReusingDeserializationDelegate(org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer)
  • Method Details

    • setInstance

      public void setInstance(T instance)
      Specified by:
      setInstance in interface DeserializationDelegate<T>
    • getInstance

      public T getInstance()
      Specified by:
      getInstance in interface DeserializationDelegate<T>
    • write

      public void write(org.apache.flink.core.memory.DataOutputView out) throws IOException
      Specified by:
      write in interface org.apache.flink.core.io.IOReadableWritable
      Throws:
      IOException
    • read

      public void read(org.apache.flink.core.memory.DataInputView in) throws IOException
      Specified by:
      read in interface org.apache.flink.core.io.IOReadableWritable
      Throws:
      IOException