Record Class TableKeyDescriptor

java.lang.Object
java.lang.Record
org.hibernate.action.queue.spi.meta.TableKeyDescriptor
All Implemented Interfaces:
Serializable, SelectableMappings
@Incubating public record TableKeyDescriptor(List<ColumnDescriptor> columns) extends Record implements SelectableMappings, Serializable
Descriptor for primary key columns.
Since:
8.0
See Also:

  • Constructor Details

    • TableKeyDescriptor

      public TableKeyDescriptor(List<ColumnDescriptor> columns)
      Creates an instance of a TableKeyDescriptor record class.
      Parameters:
      columns - the value for the columns record component

  • Method Details

    • from

      public static TableKeyDescriptor from(SelectableMappings keyMappings)

    • from

      public static TableKeyDescriptor from(EntityTableMappingImpl.KeyMapping keyMapping)

    • getJdbcTypeCount

      public int getJdbcTypeCount()
      Description copied from interface: SelectableMappings
      The number of selectables
      Specified by:
      getJdbcTypeCount in interface SelectableMappings

    • getSelectable

      public SelectableMapping getSelectable(int columnIndex)
      Description copied from interface: SelectableMappings
      Get the selectable at the given position
      Specified by:
      getSelectable in interface SelectableMappings

    • forEachSelectable

      public int forEachSelectable(int offset, SelectableConsumer consumer)
      Description copied from interface: SelectableMappings
      Visit each contained selectable mapping. As the selectables are iterated, we call `SelectionConsumer` passing along `offset` + our current iteration index. The return is the number of selectables we directly contain
      Specified by:
      forEachSelectable in interface SelectableMappings
      See Also:

    • 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.

    • columns

      public List<ColumnDescriptor> columns()
      Returns the value of the columns record component.
      Returns:
      the value of the columns record component