public class

IsNullLogicOperatorNode

extends AbstractNullnessCheckNode
java.lang.Object
   ↳ antlr.CommonAST
     ↳ org.hibernate.hql.ast.tree.Node
       ↳ org.hibernate.hql.ast.tree.SqlNode
         ↳ org.hibernate.hql.ast.tree.HqlSqlWalkerNode
           ↳ org.hibernate.hql.ast.tree.UnaryLogicOperatorNode
             ↳ org.hibernate.hql.ast.tree.AbstractNullnessCheckNode
               ↳ org.hibernate.hql.ast.tree.IsNullLogicOperatorNode

Class Overview

Represents a 'is null' check.

Summary

Public Constructors
IsNullLogicOperatorNode()
Protected Methods
String getExpansionConnectorText()
When (if) we need to expand a row value constructor, what is the text of the connector to use between the expansion fragments.
int getExpansionConnectorType()
When (if) we need to expand a row value constructor, what is the type of connector to use between the expansion fragments.
[Expand]
Inherited Methods
From class org.hibernate.hql.ast.tree.AbstractNullnessCheckNode
From class org.hibernate.hql.ast.tree.UnaryLogicOperatorNode
From class org.hibernate.hql.ast.tree.HqlSqlWalkerNode
From class org.hibernate.hql.ast.tree.SqlNode
From class org.hibernate.hql.ast.tree.Node
From class java.lang.Object
From interface org.hibernate.hql.ast.tree.InitializeableNode
From interface org.hibernate.hql.ast.tree.OperatorNode
From interface org.hibernate.hql.ast.tree.UnaryOperatorNode

Public Constructors

public IsNullLogicOperatorNode ()

Protected Methods

protected String getExpansionConnectorText ()

When (if) we need to expand a row value constructor, what is the text of the connector to use between the expansion fragments.

Returns
  • The expansion connector text.

protected int getExpansionConnectorType ()

When (if) we need to expand a row value constructor, what is the type of connector to use between the expansion fragments.

Returns
  • The expansion connector type.