Package io.trino.sql.tree

Class IsNullPredicate

java.lang.Object

io.trino.sql.tree.Node

io.trino.sql.tree.Expression

io.trino.sql.tree.IsNullPredicate

public class IsNullPredicate
extends Expression

Constructor Summary

Constructors

Constructor	Description
IsNullPredicate(Expression value)
IsNullPredicate(NodeLocation location, Expression value)

Method Summary

Modifier and Type	Method	Description
<R, C> R	accept(AstVisitor<R,C> visitor, C context)	Accessible for AstVisitor, use AstVisitor.process(Node, Object) instead.
boolean	equals(Object o)
List<Node>	getChildren()
Expression	getValue()
int	hashCode()
boolean	shallowEquals(Node other)	Compare with another node by considering internal state excluding any Node returned by getChildren()

Methods inherited from class io.trino.sql.tree.Expression

toString

Methods inherited from class io.trino.sql.tree.Node

getLocation

Methods inherited from class java.lang.Object

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

Constructor Details

IsNullPredicate

public IsNullPredicate(Expression value)

IsNullPredicate

public IsNullPredicate(NodeLocation location,
 Expression value)

Method Details

getValue

public Expression getValue()

accept

public <R,
C> R accept(AstVisitor<R,C> visitor,
 C context)

Description copied from class: Expression

Accessible for AstVisitor, use AstVisitor.process(Node, Object) instead.

Overrides:

accept in class Expression

getChildren

public List<Node> getChildren()

Specified by:

getChildren in class Node

equals

public boolean equals(Object o)

Specified by:

equals in class Node

hashCode

public int hashCode()

Specified by:

hashCode in class Node

shallowEquals

public boolean shallowEquals(Node other)

Description copied from class: Node

Compare with another node by considering internal state excluding any Node returned by getChildren()

Overrides:

shallowEquals in class Node