Fields
Modifier and Type	Field	Description
`protected Map<String,FieldValue>`	`_columnsToAdd`	The columns to remove.
`protected Map<String,FormTableManager.DbColumn>`	`_columnsToRemove`	The columns to remove.

Constructors
Constructor	Description
`DbColumnModifications()`	Build a DbColumnModifications object.
`DbColumnModifications(Map<String,FormTableManager.DbColumn> columnsToRemove, Map<String,FieldValue> columnsToAdd)`	Build a DbColumnModifications object.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Map<String,FieldValue>`	`getColumnsToAdd()`	Get the columnsToAdd.
`Map<String,FormTableManager.DbColumn>`	`getColumnsToRemove()`	Get the columnsToRemove.
`void`	`setColumnsToAdd(Map<String,FieldValue> columnsToAdd)`	Set the columnsToAdd.
`void`	`setColumnsToRemove(Map<String,FormTableManager.DbColumn> columnsToRemove)`	Set the columnsToRemove.

protected Map<String,FormTableManager.DbColumn> _columnsToRemove

The columns to remove.

protected Map<String,FieldValue> _columnsToAdd

The columns to remove.

DbColumnModifications
```
public DbColumnModifications()
```
Build a DbColumnModifications object.

public DbColumnModifications(Map<String,FormTableManager.DbColumn> columnsToRemove,
                             Map<String,FieldValue> columnsToAdd)

Build a DbColumnModifications object.

Parameters:: columnsToRemove - the columns to remove.; columnsToAdd - the columns to add.

Class FormTableManager.DbColumnModifications