wt.query
Class ColumnListExpression

java.lang.Object
  wt.query.ColumnListExpression

All Implemented Interfaces:

Externalizable, Serializable, Expression, RelationalExpression

public class ColumnListExpression
extends Object
implements RelationalExpression, Externalizable

This class implments a list of ColumnExpressions.

Supported API: true

Extendable: false

See Also:

Serialized Form

Constructor Summary

ColumnListExpression()
Default Constructor.

Method Summary

void	addColumn(ColumnExpression a_columnExpression) This method adds a ColumnExpression to the list.
List	getColumns() Gets the value of the attribute: columns; This list contains the ColumnExpressions.
void	setColumns(List a_Columns) Sets the value of the attribute: columns; This list contains the ColumnExpressions.

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnListExpression

public ColumnListExpression()

Default Constructor.

Supported API: true

Method Detail

getColumns

public List getColumns()

Gets the value of the attribute: columns; This list contains the ColumnExpressions.

Supported API: true

Returns:

List

setColumns

public void setColumns(List a_Columns)
                throws WTPropertyVetoException

Sets the value of the attribute: columns; This list contains the ColumnExpressions.

Supported API: true

Parameters:

a_Columns -

Throws:

WTPropertyVetoException

addColumn

public void addColumn(ColumnExpression a_columnExpression)

This method adds a ColumnExpression to the list.

Supported API: true

Parameters:

a_columnExpression - ColumnExpression to add to the list.