Package com.axelor.meta.query.plan

Record Class QuerySelection

java.lang.Object
java.lang.Record
com.axelor.meta.query.plan.QuerySelection
public record QuerySelection(QueryExpression expression, String alias) extends Record

  • Constructor Summary

    Constructors
    Constructor
    Description
    QuerySelection(QueryExpression expression, String alias)
    Creates an instance of a QuerySelection record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    alias()
    Returns the value of the alias record component.
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    QueryExpression
    expression()
    Returns the value of the expression record component.
    final int
    hashCode()
    Returns a hash code value for this object.
    String
    key()
    The result column's name: the alias, or without one, the selected field's own name (its last path segment), a function's name, or value.
    final String
    toString()
    Returns a string representation of this record class.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • QuerySelection

      public QuerySelection(QueryExpression expression, String alias)
      Creates an instance of a QuerySelection record class.
      Parameters:
      expression - the value for the expression record component
      alias - the value for the alias record component

  • Method Details

    • key

      public String key()
      The result column's name: the alias, or without one, the selected field's own name (its last path segment), a function's name, or value.

    • 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.

    • expression

      public QueryExpression expression()
      Returns the value of the expression record component.
      Returns:
      the value of the expression record component

    • alias

      public String alias()
      Returns the value of the alias record component.
      Returns:
      the value of the alias record component