frysk.gui.prefs
Class IntPreference

java.lang.Object
  frysk.gui.prefs.FryskPreference
      frysk.gui.prefs.IntPreference

All Implemented Interfaces:

Saveable

public class IntPreference
extends FryskPreference

IntPreference represents a preference that takes integer values within a contiguous range.

Nested Class Summary

static interface

IntPreference.IntPreferenceListener

Constructor Summary

IntPreference(String name, int min, int max, int fallback)
Creates a new IntPreference.

Method Summary

void	addListener(IntPreference.IntPreferenceListener listener) Adds a new listener to this preference.
int	getCurrentValue()
int	getMaxValue()
int	getMinValue()
void	load(Preferences prefs) Loads the value of this preference from the provided model
void	revert() Replaces the current value of the preference with the one in the model
void	save(Preferences prefs) Saves the current value of this preference into the model and notifies all listeners
void	setCurrentValue(int newVal) Sets the value of this preference.

Methods inherited from class frysk.gui.prefs.FryskPreference

getName

Methods inherited from class java.lang.Object

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

Constructor Detail

IntPreference

public IntPreference(String name,
                     int min,
                     int max,
                     int fallback)

Creates a new IntPreference. Note that if the default value is outside the bounds set by min and max it will be set to the closest bound.

Parameters:

name - The name of the preference

min - The minimum value

max - The maximum value

fallback - The default value.

Method Detail

getCurrentValue

public int getCurrentValue()

Returns:

The current value of the preference

getMinValue

public int getMinValue()

Returns:

The minimum value of the preference

getMaxValue

public int getMaxValue()

Returns:

The maximum value of the preference

setCurrentValue

public void setCurrentValue(int newVal)

Sets the value of this preference. Note that if this value is outside of the min,max for this preference it will be set to the closest bound

Parameters:

newVal - The new value for this preference.

save

public void save(Preferences prefs)

Saves the current value of this preference into the model and notifies all listeners

load

public void load(Preferences prefs)

Loads the value of this preference from the provided model

addListener

public void addListener(IntPreference.IntPreferenceListener listener)

Adds a new listener to this preference. The listener will be notified whenever this preference saves information into the preference model.

Parameters:

listener - The IntPreferenceListener

revert

public void revert()

Replaces the current value of the preference with the one in the model

Specified by:

revert in class FryskPreference