Package org.sqlite.parser.ast

Class IsNullExpr

java.lang.Object

org.sqlite.parser.ast.IsNullExpr

All Implemented Interfaces:

Expr, ToSql

public class IsNullExpr
extends Object
implements Expr

Represents an ISNULL/IS NULL or a NOTNULL expression.

Field Summary

Fields

Modifier and Type	Field	Description
final Expr	expr
final NullOperator	op

Constructor Summary

Constructors

Constructor	Description
IsNullExpr(Expr expr, NullOperator op)

Method Summary

Modifier and Type	Method	Description
static IsNullExpr	from(Expr expr, short tt)
void	toSql(Appendable a)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.sqlite.parser.ast.ToSql

toSql

Field Details

expr

public final Expr expr

op

public final NullOperator op

Constructor Details

IsNullExpr

public IsNullExpr(Expr expr,
 NullOperator op)

Method Details

from

public static IsNullExpr from(Expr expr,
 short tt)

toSql

public void toSql(Appendable a)
           throws IOException

Specified by:

toSql in interface ToSql

Throws:

IOException