Module litebridge.orm

Package org.litebridge.orm.api.select.ast

Record Class SelectNode

java.lang.Object

java.lang.Record

org.litebridge.orm.api.select.ast.SelectNode

Record Components:

previous - the previous node in the chain

expressions - the expressions to select

resultType - the target result type, if overridden

All Implemented Interfaces:

QueryNode

public record SelectNode(@Nullable QueryNode previous, ExpressionSpec[] expressions, @Nullable Class<?> resultType)
extends Record
implements QueryNode

Represents a SELECT clause in the query AST.

Constructor Summary

Constructors

Constructor	Description
SelectNode(@Nullable QueryNode previous, ExpressionSpec[] expressions, @Nullable Class<?> resultType)	Creates an instance of a SelectNode record class.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
ExpressionSpec[]	expressions()	Returns the value of the expressions record component.
int	hashCode()	Returns a hash code value for this object.
@Nullable QueryNode	previous()	Returns the value of the previous record component.
@Nullable Class<?>	resultType()	Returns the value of the resultType record component.
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

SelectNode

public SelectNode(@Nullable QueryNode previous,
 ExpressionSpec[] expressions,
 @Nullable Class<?> resultType)

Creates an instance of a SelectNode record class.

Parameters:

previous - the value for the previous record component

expressions - the value for the expressions record component

resultType - the value for the resultType record component

Method Details

equals

public 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.

hashCode

public 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

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

previous

public @Nullable QueryNode previous()

Returns the value of the previous record component.

Specified by:

previous in interface QueryNode

Returns:

the value of the previous record component

expressions

public ExpressionSpec[] expressions()

Returns the value of the expressions record component.

Returns:

the value of the expressions record component

resultType

public @Nullable Class<?> resultType()

Returns the value of the resultType record component.

Returns:

the value of the resultType record component