Module litebridge.orm

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

Class HavingNode

java.lang.Object

org.litebridge.orm.api.select.ast.HavingNode

All Implemented Interfaces:

QueryNode

public final class HavingNode
extends Object
implements QueryNode

HAVING clause condition in the query AST.

Constructor Summary

Constructors

Constructor	Description
HavingNode(@Nullable QueryNode previous, QueryNode condition)	Creates a new HavingNode instance.

Method Summary

Modifier and Type	Method	Description
QueryNode	condition()	Returns the HAVING condition node.
boolean	equals(@Nullable Object obj)
int	hashCode()
@Nullable QueryNode	previous()	Returns the previous node in the chain, or null if this is the root node.
String	toString()
HavingNode	withCondition(QueryNode condition)	Sets the HAVING condition node.

Methods inherited from class java.lang.Object

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

Constructor Details

HavingNode

public HavingNode(@Nullable QueryNode previous,
 QueryNode condition)

Creates a new HavingNode instance.

Parameters:

previous - the previous node in the chain

condition - the last embedded condition node for this node

Method Details

previous

public @Nullable QueryNode previous()

Description copied from interface: QueryNode

Returns the previous node in the chain, or null if this is the root node.

Specified by:

previous in interface QueryNode

Returns:

the previous node

condition

public QueryNode condition()

Returns the HAVING condition node.

Returns:

the condition node

equals

public boolean equals(@Nullable Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

withCondition

public HavingNode withCondition(QueryNode condition)

Sets the HAVING condition node.

Parameters:

condition - the condition node to set

Returns:

this having node instance