com.exasol.sql

Class UnnamedPlaceholder

java.lang.Object

com.exasol.util.AbstractBottomUpTreeNode

com.exasol.sql.expression.AbstractValueExpression

com.exasol.sql.UnnamedPlaceholder

All Implemented Interfaces:

ValueExpression, TreeNode

public class UnnamedPlaceholder
extends AbstractValueExpression
implements ValueExpression

This class implements a nameless placeholder ("?") in an SQL statement

Constructor Summary

Constructors

Constructor and Description
UnnamedPlaceholder()

Method Summary

Modifier and Type	Method and Description
void	accept(ValueExpressionVisitor visitor) Accept a visitor
String	toString()

Methods inherited from class com.exasol.util.AbstractBottomUpTreeNode

addChild, getChild, getChildren, getParent, getRoot, isChild, isFirstSibling, isRoot

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.exasol.util.TreeNode

addChild, getChild, getChildren, getParent, getRoot, isChild, isFirstSibling, isRoot

Constructor Detail

UnnamedPlaceholder

public UnnamedPlaceholder()

Method Detail

accept

public void accept(ValueExpressionVisitor visitor)

Description copied from interface: ValueExpression

Accept a visitor

Specified by:

accept in interface ValueExpression

Parameters:

visitor - visitor to accept

toString

public String toString()

Overrides:

toString in class Object