Package org.elasticsearch.xpack.esql.expression

Record Class LiteralsEvaluator

java.lang.Object
java.lang.Record
org.elasticsearch.xpack.esql.expression.LiteralsEvaluator
All Implemented Interfaces:
Closeable, AutoCloseable, ExpressionEvaluator, org.elasticsearch.core.Releasable
public record LiteralsEvaluator(BlockFactory blockFactory, Literal lit) extends Record implements ExpressionEvaluator

  • Constructor Details

    • LiteralsEvaluator

      public LiteralsEvaluator(BlockFactory blockFactory, Literal lit)
      Creates an instance of a LiteralsEvaluator record class.
      Parameters:
      blockFactory - the value for the blockFactory record component
      lit - the value for the lit record component

  • Method Details

    • eval

      public Block eval(Page page)
      Specified by:
      eval in interface ExpressionEvaluator

    • toString

      public String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • baseRamBytesUsed

      public long baseRamBytesUsed()
      Specified by:
      baseRamBytesUsed in interface ExpressionEvaluator

    • close

      public void close()
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface Closeable
      Specified by:
      close in interface org.elasticsearch.core.Releasable

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • blockFactory

      public BlockFactory blockFactory()
      Returns the value of the blockFactory record component.
      Returns:
      the value of the blockFactory record component

    • lit

      public Literal lit()
      Returns the value of the lit record component.
      Returns:
      the value of the lit record component