Module litebridge.db.spi
Package org.litebridgedb.db.spi.update

Record Class Delete

java.lang.Object
java.lang.Record
org.litebridgedb.db.spi.update.Delete
Record Components:
table - The table from which rows will be deleted.
where - The conditions for the rows to delete. If empty, all rows in the table will be deleted (depending on database permissions and constraints).
All Implemented Interfaces:
Operation, UpdateStatement
public record Delete(Table table, List<Condition> where) extends Record implements UpdateStatement
A SQL DELETE statement targeting a specific table with optional conditions.

This class is a record that combines:

  • A target Table, which specifies the table to delete rows from.
  • A list of Condition, representing the WHERE clause of the DELETE statement.

Instances of this class are immutable and serve as part of the structure for building SQL DELETE operations in a database.

  • Constructor Details

    • Delete

      public Delete(Table table, List<Condition> where)
      Creates an instance of a Delete record class.
      Parameters:
      table - the value for the table record component
      where - the value for the where record component

  • Method Details

    • 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.

    • table

      public Table table()
      Returns the value of the table record component.
      Specified by:
      table in interface Operation
      Returns:
      the value of the table record component

    • where

      public List<Condition> where()
      Returns the value of the where record component.
      Returns:
      the value of the where record component