public class IsNullExpression extends java.lang.Object implements Expression
Modifier and Type | Field and Description |
---|---|
private Expression |
leftExpression |
private boolean |
not |
Constructor and Description |
---|
IsNullExpression() |
Modifier and Type | Method and Description |
---|---|
void |
accept(ExpressionVisitor expressionVisitor) |
Expression |
getLeftExpression() |
boolean |
isNot() |
void |
setLeftExpression(Expression expression) |
void |
setNot(boolean b) |
java.lang.String |
toString() |
private Expression leftExpression
private boolean not
public Expression getLeftExpression()
public boolean isNot()
public void setLeftExpression(Expression expression)
public void setNot(boolean b)
public void accept(ExpressionVisitor expressionVisitor)
accept
in interface Expression
public java.lang.String toString()
toString
in class java.lang.Object