org.teiid.query.sql.symbol
Class DerivedColumn

java.lang.Object
  org.teiid.query.sql.symbol.DerivedColumn

All Implemented Interfaces:

java.lang.Cloneable, LanguageObject

public class DerivedColumn
extends java.lang.Object
implements LanguageObject

Nested Class Summary

Nested classes/interfaces inherited from interface org.teiid.query.sql.LanguageObject

LanguageObject.Util

Constructor Summary

DerivedColumn(java.lang.String name, Expression expression)

Method Summary

void	acceptVisitor(LanguageVisitor visitor) Method for accepting a visitor.
DerivedColumn	clone() Implement clone to make objects cloneable.
boolean	equals(java.lang.Object obj)
java.lang.String	getAlias()
Expression	getExpression()
int	hashCode()
boolean	isPropagateName()
void	setAlias(java.lang.String name)
void	setExpression(Expression expression)
void	setPropagateName(boolean propagateName)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DerivedColumn

public DerivedColumn(java.lang.String name,
                     Expression expression)

Method Detail

isPropagateName

public boolean isPropagateName()

setPropagateName

public void setPropagateName(boolean propagateName)

getAlias

public java.lang.String getAlias()

getExpression

public Expression getExpression()

setAlias

public void setAlias(java.lang.String name)

setExpression

public void setExpression(Expression expression)

acceptVisitor

public void acceptVisitor(LanguageVisitor visitor)

Description copied from interface: LanguageObject

Method for accepting a visitor. It is the responsibility of the language object to call back on the visitor.

Specified by:

acceptVisitor in interface LanguageObject

Parameters:

visitor - Visitor being used

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

clone

public DerivedColumn clone()

Description copied from interface: LanguageObject

Implement clone to make objects cloneable.

Specified by:

clone in interface LanguageObject

Overrides:

clone in class java.lang.Object

Returns:

Deep clone of this object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object