butler.ext.metadata
Class AliasColumn

java.lang.Object
  butler.sql.metadata.Column
      butler.ext.metadata.AliasColumn

public class AliasColumn
extends Column

Column that acts as an alias for another column.

Author:

Fredrik Bertilsson

Constructor Summary

AliasColumn(java.lang.String alias, Column col)

Method Summary

java.lang.Object	get(Record rec)
void	set(Record rec, java.lang.Object value)

Methods inherited from class butler.sql.metadata.Column

copy, createDatatype, eq, equals, equals, ge, getCaption, getColumn, getColumnSize, getCreateSQL, getDatatype, getDecimalDigits, getDefaultValue, getHelp, getLocalizableCaption, getName, getSQL, getSQL, getSQL, getTable, getTableName, getType, gt, hashCode, isEditable, isInPrimaryKey, isNullable, isPhysical, le, like, lt, ne, setCaption, setDatatype, setDefaultValue, setEditable, setInPrimaryKey, setNullable, setTable, toString, toXML

Methods inherited from class java.lang.Object

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

Constructor Detail

AliasColumn

public AliasColumn(java.lang.String alias,
                   Column col)
            throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

get

public java.lang.Object get(Record rec)
                     throws java.lang.Exception

Overrides:

get in class Column

Throws:

java.lang.Exception

set

public void set(Record rec,
                java.lang.Object value)
         throws java.lang.Exception

Overrides:

set in class Column

Throws:

java.lang.Exception