Package io.trino.sql.planner

Record Class OrderingScheme

java.lang.Object
java.lang.Record
io.trino.sql.planner.OrderingScheme
public record OrderingScheme(List<Symbol> orderBy, Map<Symbol,SortOrder> orderings) extends Record

  • Constructor Details

    • OrderingScheme

      public OrderingScheme(List<Symbol> orderBy, Map<Symbol,SortOrder> orderings)
      Creates an instance of a OrderingScheme record class.
      Parameters:
      orderBy - the value for the orderBy record component
      orderings - the value for the orderings record component

  • Method Details

    • orderingList

      public List<SortOrder> orderingList()

    • ordering

      public SortOrder ordering(Symbol symbol)

    • toSortItems

      public List<SortItem> toSortItems()

    • toLocalProperties

      public List<LocalProperty<Symbol>> toLocalProperties()

    • toString

      public final 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

    • 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.

    • orderBy

      public List<Symbol> orderBy()
      Returns the value of the orderBy record component.
      Returns:
      the value of the orderBy record component

    • orderings

      public Map<Symbol,SortOrder> orderings()
      Returns the value of the orderings record component.
      Returns:
      the value of the orderings record component