ucar.util.prefs.ui

Class Field.Double

java.lang.Object

ucar.util.prefs.ui.Field

ucar.util.prefs.ui.Field.Double

Enclosing class:

Field

public static class Field.Double
extends Field

Data input for double. Stored object is a String, exactly as user input. Use get/set Double to deal as a double.

Nested Class Summary

Nested classes/interfaces inherited from class ucar.util.prefs.ui.Field

Field.BeanTableField, Field.CheckBox, Field.Date, Field.Double, Field.EnumCombo, Field.Int, Field.Password, Field.Text, Field.TextArea, Field.TextCombo

Field Summary

Fields inherited from class ucar.util.prefs.ui.Field

label, listenerList, name, popupMenu, previousValue, storeData, validValue

Constructor Summary

Constructors

Constructor and Description
Double(java.lang.String name, java.lang.String label, double defValue, int nfracDig, PersistenceManager storeData) Constructor.

Method Summary

Modifier and Type	Method and Description
protected boolean	_validate(java.lang.StringBuffer buff) See if edit value is valid, put error message in buff.
double	getDouble() Return the current value
javax.swing.JComponent	getEditComponent() Return the editing JComponent
protected java.lang.Object	getEditValue() Get current value from editComponent
protected java.lang.Object	getStoreValue(java.lang.Object defValue) Get value from Store.
void	setDouble(double value)
protected void	setEditValue(java.lang.Object value) Set current value of editComponent
protected void	setStoreValue(java.lang.Object value) Put new value into Store.

Methods inherited from class ucar.util.prefs.ui.Field

accept, acceptIfDifferent, addPopupMenuAction, addPropertyChangeListener, addStandardPopups, addValidator, dfrac, finish, getDeepEditComponent, getLabel, getName, getPersistenceManager, getToolTipText, getValue, isEditable, isEnabled, next, removePropertyChangeListener, restoreValue, sendEvent, setEditable, setEnabled, setNewValueFromStore, setToolTipText, setValue, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

Double

public Double(java.lang.String name,
              java.lang.String label,
              double defValue,
              int nfracDig,
              PersistenceManager storeData)

Constructor.

Parameters:

name - of the field; must be unique within the store

label - to display to the user

defValue - default value to start with.

nfracDig - number of fractional digits to display

storeData - store/fetch data from here, may be null.

See Also:

PrefPanel.addDoubleField(java.lang.String, java.lang.String, double)

Method Detail

_validate

protected boolean _validate(java.lang.StringBuffer buff)

See if edit value is valid, put error message in buff.

Specified by:

_validate in class Field

getEditComponent

public javax.swing.JComponent getEditComponent()

Description copied from class: Field

Return the editing JComponent

Specified by:

getEditComponent in class Field

getEditValue

protected java.lang.Object getEditValue()

Description copied from class: Field

Get current value from editComponent

Specified by:

getEditValue in class Field

setEditValue

protected void setEditValue(java.lang.Object value)

Description copied from class: Field

Set current value of editComponent

Specified by:

setEditValue in class Field

setStoreValue

protected void setStoreValue(java.lang.Object value)

Description copied from class: Field

Put new value into Store. Must be immutable or make a copy

Specified by:

setStoreValue in class Field

getStoreValue

protected java.lang.Object getStoreValue(java.lang.Object defValue)

Description copied from class: Field

Get value from Store. Must be immutable or return a copy

Specified by:

getStoreValue in class Field

getDouble

public double getDouble()

Return the current value

setDouble

public void setDouble(double value)