io.prestosql.sql.relational

Class RowExpression

java.lang.Object

io.prestosql.sql.relational.RowExpression

Direct Known Subclasses:

CallExpression, ConstantExpression, InputReferenceExpression, LambdaDefinitionExpression, VariableReferenceExpression

public abstract class RowExpression
extends Object

Constructor Summary

Constructors

Constructor and Description
RowExpression()

Method Summary

Modifier and Type	Method and Description
abstract <R,C> R	accept(RowExpressionVisitor<R,C> visitor, C context)
abstract boolean	equals(Object other)
abstract Type	getType()
abstract int	hashCode()
abstract String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RowExpression

public RowExpression()

Method Detail

getType

public abstract Type getType()

equals

public abstract boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public abstract int hashCode()

Overrides:

hashCode in class Object

toString

public abstract String toString()

Overrides:

toString in class Object

accept

public abstract <R,C> R accept(RowExpressionVisitor<R,C> visitor,
                               C context)