Module java.desktop

Package javax.swing

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

所有已实现的接口:

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

封装类:

JSpinner

       public static class JSpinner.NumberEditor extends JSpinner.DefaultEditor
      

一个用于JSpinner的编辑器，其模型是SpinnerNumberModel。编辑器的值显示为一个JFormattedTextField，其格式由一个NumberFormatter实例定义，其minimum和maximum属性映射到SpinnerNumberModel。

自版本:

1.4

Nested Class Summary

Nested classes/interfaces declared in class javax.swing.JPanel

JPanel.AccessibleJPanel

Nested classes/interfaces declared in class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces declared in class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces declared in class java.awt.Component

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

Field Summary

Fields declared in class javax.swing.JComponent

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

Fields declared in class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields declared in interface java.awt.image.ImageObserver

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

Constructor Summary

Constructors

Constructor	Description
NumberEditor(JSpinner spinner)	构造一个支持显示和编辑SpinnerNumberModel值的JSpinner编辑器，使用JFormattedTextField。
NumberEditor(JSpinner spinner, String decimalFormatPattern)	构造一个支持显示和编辑SpinnerNumberModel值的JSpinner编辑器，使用JFormattedTextField。

Method Summary

Modifier and Type	Method	Description
DecimalFormat	getFormat()	返回JFormattedTextField用于解析和格式化数字的java.text.DecimalFormat对象。
SpinnerNumberModel	getModel()	返回我们的微调器祖先的SpinnerNumberModel。

Methods declared in class javax.swing.JSpinner.DefaultEditor

addLayoutComponent, commitEdit, dismiss, getBaseline, getBaselineResizeBehavior, getSpinner, getTextField, layoutContainer, minimumLayoutSize, preferredLayoutSize, propertyChange, removeLayoutComponent, stateChanged

Methods declared in class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods declared in class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods declared in class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods declared in class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods declared in class java.lang.Object

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

Constructor Details

NumberEditor

             public NumberEditor(JSpinner spinner)
            

构造一个支持显示和编辑SpinnerNumberModel值的JSpinner编辑器，使用JFormattedTextField。This NumberEditor同时成为微调器上的ChangeListener和新JFormattedTextField上的PropertyChangeListener。

参数:

spinner - 该编辑器将监视其模型this的微调器

抛出:

IllegalArgumentException - 如果微调器的模型不是SpinnerNumberModel的实例

参见:

• getModel()
• getFormat()
• SpinnerNumberModel

NumberEditor

             public NumberEditor(JSpinner spinner, String decimalFormatPattern)
            

构造一个支持显示和编辑SpinnerNumberModel值的JSpinner编辑器，使用JFormattedTextField。This NumberEditor同时成为微调器上的ChangeListener和新JFormattedTextField上的PropertyChangeListener。

参数:

spinner - 该编辑器将监视其模型this的微调器

decimalFormatPattern - 用于显示和解析文本字段值的DecimalFormat对象的初始模式。

抛出:

IllegalArgumentException - 如果微调器的模型不是SpinnerNumberModel的实例，或者decimalFormatPattern不是DecimalFormat的合法参数

参见:

• JSpinner.DefaultEditor.getTextField()
• SpinnerNumberModel
• DecimalFormat

Method Details

getFormat

             public DecimalFormat getFormat()
            

返回JFormattedTextField用于解析和格式化数字的java.text.DecimalFormat对象。

返回:

getTextField().getFormatter().getFormat()的值。

参见:

• JSpinner.DefaultEditor.getTextField()
• DecimalFormat

getModel

             public SpinnerNumberModel getModel()
            

返回我们的微调器祖先的SpinnerNumberModel。

返回:

getSpinner().getModel()

参见:

• JSpinner.DefaultEditor.getSpinner()
• JSpinner.DefaultEditor.getTextField()