Class JSpinner.NumberEditor

• java.lang.Object
• • java.awt.Component
  • • java.awt.Container
    • • javax.swing.JComponent
      • • javax.swing.JPanel
        • • javax.swing.JSpinner.DefaultEditor
          • • javax.swing.JSpinner.NumberEditor

All Implemented Interfaces:

ImageObserver, LayoutManager, MenuContainer, PropertyChangeListener, Serializable, EventListener, Accessible, ChangeListener

Enclosing class:

JSpinner

public static class JSpinner.NumberEditor
extends JSpinner.DefaultEditor

An editor for a JSpinner whose model is a SpinnerNumberModel. The value of the editor is displayed with a JFormattedTextField whose format is defined by a NumberFormatter instance whose minimum and maximum properties are mapped to the SpinnerNumberModel.

Since:

1.4

Nested Classes

Nested classes/interfaces inherited from class javax.swing.JPanel

JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Fields

Fields inherited from class javax.swing.JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructors

NumberEditor

public NumberEditor(JSpinner spinner)

Construct a JSpinner editor that supports displaying and editing the value of a SpinnerNumberModel with a JFormattedTextField. This NumberEditor becomes both a ChangeListener on the spinner and a PropertyChangeListener on the new JFormattedTextField.

Parameters:

spinner - the spinner whose model this editor will monitor

Throws:

IllegalArgumentException - if the spinners model is not an instance of SpinnerNumberModel

See Also:

getModel(), getFormat(), SpinnerNumberModel

NumberEditor

public NumberEditor(JSpinner spinner,
                    String decimalFormatPattern)

Construct a JSpinner editor that supports displaying and editing the value of a SpinnerNumberModel with a JFormattedTextField. This NumberEditor becomes both a ChangeListener on the spinner and a PropertyChangeListener on the new JFormattedTextField.

Parameters:

spinner - the spinner whose model this editor will monitor

decimalFormatPattern - the initial pattern for the DecimalFormat object that's used to display and parse the value of the text field.

Throws:

IllegalArgumentException - if the spinners model is not an instance of SpinnerNumberModel or if decimalFormatPattern is not a legal argument to DecimalFormat

See Also:

JSpinner.DefaultEditor.getTextField(), SpinnerNumberModel, DecimalFormat

Methods

getFormat

public DecimalFormat getFormat()

Returns the java.text.DecimalFormat object the JFormattedTextField uses to parse and format numbers.

Returns:

the value of getTextField().getFormatter().getFormat().

See Also:

JSpinner.DefaultEditor.getTextField(), DecimalFormat

getModel

public SpinnerNumberModel getModel()

Return our spinner ancestor's SpinnerNumberModel.

Returns:

getSpinner().getModel()

See Also:

JSpinner.DefaultEditor.getSpinner(), JSpinner.DefaultEditor.getTextField()