Package org.geotools.swing.wizard

Class JDoubleField

Object

ParamField

JDoubleField

public class JDoubleField
extends ParamField

Widget for double values

Author:

gdavis

Field Summary

Fields inherited from class ParamField

parameter

Constructor Summary

Constructors

Constructor	Description
JDoubleField(Parameter<?> parameter)

Method Summary

Modifier and Type	Method	Description
void	addListener(JWizard.Controller controller)
JComponent	doLayout()	Called to build the widget, initialize it (setting defaults or whatever) and setup any listeners needed for validation of the widget value.
Object	getValue()	Returns the current value of the widget.
void	removeListener(JWizard.Controller controller)
void	setValue(Object value)	Sets the value of the widget.
boolean	validate()	Validates the current value of the widget, returns false if not valid, true otherwise

Methods inherited from class ParamField

create

Methods inherited from class Object

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

Constructor Details

JDoubleField

public JDoubleField(Parameter<?> parameter)

Method Details

doLayout

public JComponent doLayout()

Description copied from class: ParamField

Called to build the widget, initialize it (setting defaults or whatever) and setup any listeners needed for validation of the widget value. The returned JComponent will contain the widget for editing.

Specified by:

doLayout in class ParamField

Returns:

JComponent or null if error

getValue

public Object getValue()

Description copied from class: ParamField

Returns the current value of the widget.

Specified by:

getValue in class ParamField

Returns:

Object representing the current value of the widget

addListener

public void addListener(JWizard.Controller controller)

Specified by:

addListener in class ParamField

removeListener

public void removeListener(JWizard.Controller controller)

Specified by:

removeListener in class ParamField

setValue

public void setValue(Object value)

Description copied from class: ParamField

Sets the value of the widget.

Specified by:

setValue in class ParamField

Parameters:

value - an object containing the value to set for the widget

validate

public boolean validate()

Description copied from class: ParamField

Validates the current value of the widget, returns false if not valid, true otherwise

Specified by:

validate in class ParamField

Returns:

boolean if validated