com.facebook.presto.sql.tree

Class Cast

java.lang.Object

com.facebook.presto.sql.tree.Node

com.facebook.presto.sql.tree.Expression

com.facebook.presto.sql.tree.Cast

public final class Cast
extends Expression

Constructor Summary

Constructors

Constructor and Description
Cast(Expression expression, String type)
Cast(Expression expression, String type, boolean safe)
Cast(Expression expression, String type, boolean safe, boolean typeOnly)
Cast(NodeLocation location, Expression expression, String type)
Cast(NodeLocation location, Expression expression, String type, boolean safe)
Cast(NodeLocation location, Expression expression, String type, boolean safe, boolean typeOnly)
Cast(Optional<NodeLocation> location, Expression expression, String type, boolean safe, boolean typeOnly)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(AstVisitor<R,C> visitor, C context) Accessible for AstVisitor, use AstVisitor.process(Node, Object) instead.
boolean	equals(Object obj)
List<Node>	getChildren()
Expression	getExpression()
String	getType()
int	hashCode()
boolean	isSafe()
boolean	isTypeOnly()

Methods inherited from class com.facebook.presto.sql.tree.Expression

toString

Methods inherited from class com.facebook.presto.sql.tree.Node

getLocation

Methods inherited from class java.lang.Object

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

Constructor Detail

Cast

public Cast(Expression expression,
            String type)

Cast

public Cast(Expression expression,
            String type,
            boolean safe)

Cast

public Cast(Expression expression,
            String type,
            boolean safe,
            boolean typeOnly)

Cast

public Cast(NodeLocation location,
            Expression expression,
            String type)

Cast

public Cast(NodeLocation location,
            Expression expression,
            String type,
            boolean safe)

Cast

public Cast(NodeLocation location,
            Expression expression,
            String type,
            boolean safe,
            boolean typeOnly)

Cast

public Cast(Optional<NodeLocation> location,
            Expression expression,
            String type,
            boolean safe,
            boolean typeOnly)

Method Detail

getExpression

public Expression getExpression()

getType

public String getType()

isSafe

public boolean isSafe()

isTypeOnly

public boolean isTypeOnly()

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 obj)

Specified by:

equals in class Node

hashCode

public int hashCode()

Specified by:

hashCode in class Node