Class NullValue

java.lang.Object
org.opensearch.ml.common.dataframe.NullValue
All Implemented Interfaces:
org.opensearch.core.common.io.stream.Writeable, org.opensearch.core.xcontent.ToXContent, org.opensearch.core.xcontent.ToXContentObject, ColumnValue

public class NullValue extends Object implements ColumnValue
  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.opensearch.core.xcontent.ToXContent

    org.opensearch.core.xcontent.ToXContent.DelegatingMapParams, org.opensearch.core.xcontent.ToXContent.MapParams, org.opensearch.core.xcontent.ToXContent.Params

    Nested classes/interfaces inherited from interface org.opensearch.core.common.io.stream.Writeable

    org.opensearch.core.common.io.stream.Writeable.Reader<V>, org.opensearch.core.common.io.stream.Writeable.WriteableRegistry, org.opensearch.core.common.io.stream.Writeable.Writer<V>
  • Field Summary

    Fields inherited from interface org.opensearch.core.xcontent.ToXContent

    EMPTY_PARAMS
  • Constructor Summary

    Constructors
    Constructor
    Description
     
  • Method Summary

    Modifier and Type
    Method
    Description
     
     
    void
    writeTo(org.opensearch.core.common.io.stream.StreamOutput out)
     

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.opensearch.ml.common.dataframe.ColumnValue

    booleanValue, doubleValue, equals, floatValue, intValue, longValue, shortValue, stringValue, toXContent, toXContent

    Methods inherited from interface org.opensearch.core.xcontent.ToXContentObject

    isFragment
  • Constructor Details

    • NullValue

      public NullValue()
  • Method Details

    • columnType

      public ColumnType columnType()
      Specified by:
      columnType in interface ColumnValue
    • getValue

      public Object getValue()
      Specified by:
      getValue in interface ColumnValue
    • writeTo

      public void writeTo(org.opensearch.core.common.io.stream.StreamOutput out) throws IOException
      Specified by:
      writeTo in interface org.opensearch.core.common.io.stream.Writeable
      Throws:
      IOException