jimm.datavision.gui.cmd
Class EditAggregateFuncCommand

java.lang.Object
  jimm.datavision.gui.cmd.CommandAdapter
      jimm.datavision.gui.cmd.EditAggregateFuncCommand

All Implemented Interfaces:

Command, Nameable

public class EditAggregateFuncCommand
extends CommandAdapter

A command for changing an aggregate field's function.

Author:

Jim Menard, jimm@io.com

Field Summary

protected AggregateField	aggregateField
protected java.lang.String	newFunctionName
protected java.lang.String	oldFunctionName

Fields inherited from class jimm.datavision.gui.cmd.CommandAdapter

name

Constructor Summary

EditAggregateFuncCommand(AggregateField f, java.lang.String functionName)

Method Summary

void	perform() Performs the command.
void	undo() Undoes the command.

Methods inherited from class jimm.datavision.gui.cmd.CommandAdapter

getName, redo, setName

Methods inherited from class java.lang.Object

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

Field Detail

aggregateField

protected AggregateField aggregateField

newFunctionName

protected java.lang.String newFunctionName

oldFunctionName

protected java.lang.String oldFunctionName

Constructor Detail

EditAggregateFuncCommand

public EditAggregateFuncCommand(AggregateField f,
                                java.lang.String functionName)

Method Detail

perform

public void perform()

Description copied from class: CommandAdapter

Performs the command. The default implementation does nothing.

Specified by:

perform in interface Command

Overrides:

perform in class CommandAdapter

undo

public void undo()

Description copied from class: CommandAdapter

Undoes the command. The default implementation does nothing.

Specified by:

undo in interface Command

Overrides:

undo in class CommandAdapter