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

Record Class ColumnValue

java.lang.Object
java.lang.Record
org.litebridgedb.db.spi.update.ColumnValue
Record Components:
column - The metadata defining the column.
value - The value associated with the column, which may be null.
public record ColumnValue(Column column, @Nullable Object value) extends Record
A value associated with a specific column in a database operation.

This record combines: - The ColumnMetaData which defines the metadata of the column. - The value associated with the column, which may be null.

Used in database operations such as INSERT and UPDATE to pair column metadata with its corresponding value. Instances of this record are immutable, ensuring thread safety and reliability in database operations.

  • Constructor Summary

    Constructors
    Constructor
    Description
    ColumnValue(Column column, @Nullable Object value)
    Creates an instance of a ColumnValue record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    Column
    column()
    Returns the value of the column record component.
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    final String
    toString()
    Returns a string representation of this record class.
    @Nullable Object
    value()
    Returns the value of the value record component.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • ColumnValue

      public ColumnValue(Column column, @Nullable Object value)
      Creates an instance of a ColumnValue record class.
      Parameters:
      column - the value for the column record component
      value - the value for the value 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.

    • column

      public Column column()
      Returns the value of the column record component.
      Returns:
      the value of the column record component

    • value

      public @Nullable Object value()
      Returns the value of the value record component.
      Returns:
      the value of the value record component