Serialized Form

Package com.vaadin.swingbridge.surrogates

Class com.vaadin.swingbridge.surrogates.LongField

class LongField extends com.vaadin.flow.component.textfield.AbstractNumberField<LongField, Long> implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SButton

class SButton extends com.vaadin.flow.component.button.Button implements Serializable

Serialized Fields

actionCommand

String actionCommand

No Vaadin analog; drives the ActionEvent payload. Null means "fall back to the label", matching AWT.

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

listenerList

EventListenerList listenerList

Class com.vaadin.swingbridge.surrogates.SCheckbox

class SCheckbox extends com.vaadin.flow.component.checkbox.Checkbox implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

listenerList

EventListenerList listenerList

Class com.vaadin.swingbridge.surrogates.SChoice

class SChoice extends com.vaadin.flow.component.select.Select<Integer> implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

items

List<String> items

The item texts, indexed exactly as AWT's pItems. Source of truth for every item read; the peer holds only the indices.

listenerList

EventListenerList listenerList

preventPeerEvents

boolean preventPeerEvents

R_swing_is_truth feedback-loop guard. Set while we write to the peer — including around the setItems rebuild, which fires a ValueChangeEvent of its own (see SChoice.pushItems()) — and read by the ValueChangeListener before it enters the R_callswing_envelope envelope.

Class com.vaadin.swingbridge.surrogates.SFrame

class SFrame extends SWindow implements Serializable

Serialized Fields

title

String title

AWT's never-null title, coerced from null to empty string per Frame contract. Mirrors Dialog.setHeaderTitle(String) on every set.

Class com.vaadin.swingbridge.surrogates.SJButton

class SJButton extends com.vaadin.flow.component.button.Button implements Serializable

Serialized Fields

defaultCapable

boolean defaultCapable

Swing default: a freshly-constructed JButton is eligible to become the root pane's default button. Round-trips + PCE; see class javadoc for the split with SJRootPane.

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SJCheckBox

class SJCheckBox extends com.vaadin.flow.component.checkbox.Checkbox implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

peerSyncRegistration

com.vaadin.flow.shared.Registration peerSyncRegistration

Teardown handle for the model→peer push ItemListener installed in SJCheckBox.setModel(ButtonModel). Null when no model is installed.

preventPeerEvents

boolean preventPeerEvents

R_swing_is_truth feedback-loop guard. Set before writing to the peer (this Checkbox's setValue) so the peer's ValueChangeListener bails instead of round-tripping back into the model.

Class com.vaadin.swingbridge.surrogates.SJColorChooser

class SJColorChooser extends com.vaadin.flow.component.html.Input implements Serializable

Serialized Fields

chooserPanels

List<AbstractColorChooserPanel> chooserPanels

dragEnabled

boolean dragEnabled

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

listenerList

EventListenerList listenerList

modelListener

ChangeListener modelListener

preventPeerEvents

boolean preventPeerEvents

previewPanel

JComponent previewPanel

selectionModel

ColorSelectionModel selectionModel

Class com.vaadin.swingbridge.surrogates.SJComboBox

class SJComboBox extends com.vaadin.flow.component.combobox.ComboBox<T> implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SJComboBox.OpenedChangeEvent

class OpenedChangeEvent extends com.vaadin.flow.component.ComponentEvent<SJComboBox<?>> implements Serializable

Serialized Fields

opened

boolean opened

Class com.vaadin.swingbridge.surrogates.SJDialog

class SJDialog extends SFrame implements Serializable

Serialized Fields

defaultCloseOperation

int defaultCloseOperation

Swing's default is WindowConstants.HIDE_ON_CLOSE. JDialog does not accept EXIT_ON_CLOSE (rejected at set-time per JDK contract — see SJDialog.setDefaultCloseOperation(int)).

scaffold

com.vaadin.swingbridge.surrogates.RootPaneScaffold scaffold

Shared RootPaneContainer engine — see RootPaneScaffold and SJFrame's field of the same name. Field initializer runs after the SFrame ctor chain; the overrides null-guard for any super-ctor-time add that could land before it.

Class com.vaadin.swingbridge.surrogates.SJEditorPane

class SJEditorPane extends com.vaadin.flow.component.richtexteditor.RichTextEditor implements Serializable

Serialized Fields

contentType

String contentType

cssBridgeInstalled

boolean cssBridgeInstalled

cssRules

List<String> cssRules

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

hyperlinkBridgeInstalled

boolean hyperlinkBridgeInstalled

hyperlinkListeners

EventListenerList hyperlinkListeners

page

URL page

Class com.vaadin.swingbridge.surrogates.SJFormattedDatePicker

class SJFormattedDatePicker extends com.vaadin.flow.component.datepicker.DatePicker implements Serializable

Serialized Fields

actionCommand

String actionCommand

Action command. Public setter on JTextField but no public getter; exposed here for round-trip.

columns

int columns

Field-shadow for SJFormattedDatePicker.setColumns(int) / SJFormattedDatePicker.getColumns(). JDK JTextField surface inherited from the JFormattedTextField lineage; DatePicker has no peer concept, so only the round-trip survives.

focusLostBehavior

int focusLostBehavior

JDK default per JFormattedTextField javadoc. Field-shadow round-trip.

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

horizontalAlignment

int horizontalAlignment

Field-shadow for SJFormattedDatePicker.setHorizontalAlignment(int) — same drop-and-WARN.

listenerList

EventListenerList listenerList

Type-keyed listener list for ActionListener fan-out (Enter / value-pick).

preventPeerEvents

boolean preventPeerEvents

R_swing_is_truth feedback-loop guard for the LocalDate↔Date round-trip. Programmatic DatePicker.setValue(Object) sets this true before super.setValue(LocalDate) so the inner ValueChange listener doesn't re-fire PropertyChangeEvent on the same write.

Class com.vaadin.swingbridge.surrogates.SJFormattedIntegerField

class SJFormattedIntegerField extends com.vaadin.flow.component.textfield.IntegerField implements Serializable

Serialized Fields

actionCommand

String actionCommand

columns

int columns

focusLostBehavior

int focusLostBehavior

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

horizontalAlignment

int horizontalAlignment

listenerList

EventListenerList listenerList

preventPeerEvents

boolean preventPeerEvents

Class com.vaadin.swingbridge.surrogates.SJFormattedLongField

class SJFormattedLongField extends LongField implements Serializable

Serialized Fields

actionCommand

String actionCommand

columns

int columns

focusLostBehavior

int focusLostBehavior

horizontalAlignment

int horizontalAlignment

listenerList

EventListenerList listenerList

preventPeerEvents

boolean preventPeerEvents

Class com.vaadin.swingbridge.surrogates.SJFormattedNumberField

class SJFormattedNumberField extends com.vaadin.flow.component.textfield.NumberField implements Serializable

Serialized Fields

actionCommand

String actionCommand

columns

int columns

focusLostBehavior

int focusLostBehavior

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

horizontalAlignment

int horizontalAlignment

listenerList

EventListenerList listenerList

preventPeerEvents

boolean preventPeerEvents

Class com.vaadin.swingbridge.surrogates.SJFormattedTextField

class SJFormattedTextField extends SJTextField implements Serializable

Serialized Fields

focusLostBehavior

int focusLostBehavior

JDK default per JFormattedTextField javadoc.

Class com.vaadin.swingbridge.surrogates.SJFrame

class SJFrame extends SFrame implements Serializable

Serialized Fields

defaultCloseOperation

int defaultCloseOperation

Swing's default is WindowConstants.HIDE_ON_CLOSE. Migrated apps typically override to EXIT_ON_CLOSE (silent at set-time; throws at close-time per D_gap_severity_triage — see SJFrame.setDefaultCloseOperation(int)).

scaffold

com.vaadin.swingbridge.surrogates.RootPaneScaffold scaffold

Shared RootPaneContainer engine (RootPaneScaffold) — the lazy contentPane Div, lazy SJRootPane, SD_sjmenubar/D_menu_tree menubar slot, and the rootPaneCheckingEnabled idiom all live there, single-copy across SJFrame / SJDialog / SJWindow. Our overrides below stay one-liners consulting scaffold.isChecking(). Field initializer runs after the SFrame ctor chain; the overrides null-guard for any super-ctor-time add that could land before it.

Class com.vaadin.swingbridge.surrogates.SJInternalFrame

class SJInternalFrame extends SWindow implements Serializable

Serialized Fields

closeIcon

com.vaadin.flow.component.icon.Icon closeIcon

iconifyHandler

Runnable iconifyHandler

iconifyIcon

com.vaadin.flow.component.icon.Icon iconifyIcon

listenerList

EventListenerList listenerList

Storage for SInternalFrameListener — server-side-fire-only.

maximizeHandler

Runnable maximizeHandler

maximizeIcon

com.vaadin.flow.component.icon.Icon maximizeIcon

maximum

boolean maximum

preMaxHeight

String preMaxHeight

preMaxLeft

String preMaxLeft

preMaxTop

String preMaxTop

preMaxWidth

String preMaxWidth

scaffold

com.vaadin.swingbridge.surrogates.RootPaneScaffold scaffold

Shared RootPaneContainer engine (fourth consumer, SD_scaffold_fourth_consumer). Field initializer runs after the SWindow ctor chain; the add/remove overrides null-guard for any super-ctor-time add landing first.

selected

boolean selected

title

String title

Class com.vaadin.swingbridge.surrogates.SJLabel

class SJLabel extends com.vaadin.flow.component.html.NativeLabel implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

htmlText

String htmlText

Raw HTML string when the current text was set as an HTML payload (per Swing's BasicHTML.isHTMLString rule — leading <html>). null when the label is in plain-text mode and SJLabel.textSpan's .getText() is the round-trip source. Storage justified per R_vaadin_first: when HTML is in play, the inner <span> holds parsed DOM children (not the original markup string) and the original markup has no Vaadin counterpart to read back from — same shape as a Store carve-out.

iconChild

com.vaadin.flow.component.Component iconChild

Optional icon child (Vaadin Component, typically an Image from Icons.toVaadinIconComponent(Object, Icon)). null when no icon is installed. Inserted at index 0 of the host <label> so the visual order is icon-then-text.

labelForTarget

com.vaadin.flow.component.Component labelForTarget

Tracks the Component passed to SJLabel.setLabelFor(Component) for round-trip — Vaadin NativeLabel.getFor() returns the for attribute value (a string ID), not the target Component, so without this shadow getLabelFor couldn't return what was set. Storage is justified per R_vaadin_first: the Component identity is the actual user-facing API; the attribute string is downstream.

textSpan

com.vaadin.flow.component.html.Span textSpan

Inner <span> carrying the text content. Stable child of the host <label> so SJLabel.setText(String) writes don't remove any sibling icon, and SJLabel.getText() reads round-trip what was written. Created eagerly in every constructor.

Class com.vaadin.swingbridge.surrogates.SJList

class SJList extends com.vaadin.flow.component.grid.Grid<Integer> implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SJMenuBar

class SJMenuBar extends com.vaadin.flow.component.menubar.MenuBar implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SJPanel

class SJPanel extends com.vaadin.flow.component.html.Div implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SJPasswordField

class SJPasswordField extends com.vaadin.flow.component.textfield.PasswordField implements Serializable

Serialized Fields

action

Action action

Currently installed Action; null when none.

actionCommand

String actionCommand

Public setter, no public getter (Swing quirk). Seeds outgoing ActionEvent payload.

actionPropertyChangeListener

PropertyChangeListener actionPropertyChangeListener

Listener on SJPasswordField.action that propagates per-property mutations.

columns

int columns

Swing default: columns=0 means "no preferred width".

echoChar

char echoChar

Swing default: echoChar = '*'.

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

horizontalAlignment

int horizontalAlignment

Swing default: horizontalAlignment = LEADING.

listenerList

EventListenerList listenerList

Type-keyed listener list for ActionListener fan-out. Lives on the concrete (mirrors SJTextField). Same shape — separate from any future JTextArea-shaped consumer that doesn't have ActionListener support.

Class com.vaadin.swingbridge.surrogates.SJPopupMenu

class SJPopupMenu extends com.vaadin.flow.component.contextmenu.ContextMenu implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SJProgressBar

class SJProgressBar extends com.vaadin.flow.component.progressbar.ProgressBar implements Serializable

Serialized Fields

barModel

BoundedRangeModel barModel

borderPainted

boolean borderPainted

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

listenerList

EventListenerList listenerList

modelListener

ChangeListener modelListener

orientation

int orientation

progressString

String progressString

stringPainted

boolean stringPainted

Class com.vaadin.swingbridge.surrogates.SJRadioButton

class SJRadioButton extends VaadinRadioButton implements Serializable

Serialized Fields

peerSyncRegistration

com.vaadin.flow.shared.Registration peerSyncRegistration

Teardown handle for the model→peer push ItemListener installed in SJRadioButton.setModel(ButtonModel). Same shape as SJToggleButton's field of the same name — null when no model is installed.

preventPeerEvents

boolean preventPeerEvents

R_swing_is_truth feedback-loop guard. Set before writing to the peer (this VaadinRadioButton's setValue) so the peer's ValueChangeListener bails instead of round-tripping back into the model. Same shape as SJToggleButton's identically-named field.

Class com.vaadin.swingbridge.surrogates.SJRootPane

class SJRootPane extends com.vaadin.flow.component.html.Div implements Serializable

Serialized Fields

contentPane

com.vaadin.flow.component.Component contentPane

The layered pane's child, lazily created by SJRootPane.getContentPane(). The emulator seeds it instead, via SJRootPane.setContentPane(Component).

defaultButton

com.vaadin.flow.component.button.Button defaultButton

Installed default button; null means "no button currently captures Enter." Typed Button (Vaadin) rather than a surrogate type, so any button surrogate can be passed: SJButton and SButton both IS-A Button.

defaultButtonShortcut

com.vaadin.flow.component.ShortcutRegistration defaultButtonShortcut

Paired lifecycle with SJRootPane.defaultButton — removed when the button is replaced / cleared so Enter doesn't fire the old click after a swap.

glassPane

com.vaadin.flow.component.Component glassPane

This pane's first child — the JDK's index too. See SJRootPane.getGlassPane().

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

layeredPane

com.vaadin.flow.component.Component layeredPane

This pane's second child; see SJRootPane.getLayeredPane().

layerEnterClaims

com.vaadin.flow.function.SerializablePredicate<com.vaadin.flow.component.Component> layerEnterClaims

See Also:

• SJRootPane.setLayerEnterClaims(SerializablePredicate)

menuBar

SJMenuBar menuBar

The layered pane's other child, planted before SJRootPane.contentPane.

Class com.vaadin.swingbridge.surrogates.SJScrollPane

class SJScrollPane extends com.vaadin.flow.component.orderedlayout.Scroller implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SJSeparator

class SJSeparator extends com.vaadin.flow.component.html.Div implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

orientation

int orientation

SwingConstants.HORIZONTAL or VERTICAL; JDK default HORIZONTAL.

Class com.vaadin.swingbridge.surrogates.SJSlider

class SJSlider extends com.vaadin.flow.component.slider.IntegerSlider implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

inverted

boolean inverted

labelTable

Dictionary labelTable

listenerList

EventListenerList listenerList

majorTickSpacing

int majorTickSpacing

minorTickSpacing

int minorTickSpacing

modelListener

ChangeListener modelListener

orientation

int orientation

paintLabels

boolean paintLabels

paintTicks

boolean paintTicks

paintTrack

boolean paintTrack

preventPeerEvents

boolean preventPeerEvents

sliderModel

BoundedRangeModel sliderModel

snapToTicks

boolean snapToTicks

Class com.vaadin.swingbridge.surrogates.SJSpinner

class SJSpinner extends com.vaadin.flow.component.customfield.CustomField<Object> implements Serializable

Serialized Fields

datePattern

String datePattern

fallbackForcesReadOnly

boolean fallbackForcesReadOnly

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

innerField

com.vaadin.flow.component.Component innerField

innerValueReg

com.vaadin.flow.shared.Registration innerValueReg

listenerList

EventListenerList listenerList

modelListener

ChangeListener modelListener

preventPeerEvents

boolean preventPeerEvents

spinnerModel

SpinnerModel spinnerModel

Class com.vaadin.swingbridge.surrogates.SJSplitPane

class SJSplitPane extends com.vaadin.flow.component.splitlayout.SplitLayout implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SJTabbedPane

class SJTabbedPane extends com.vaadin.flow.component.tabs.TabSheet implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SJTable

class SJTable extends com.vaadin.flow.component.grid.Grid<Integer> implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SJTextArea

class SJTextArea extends com.vaadin.flow.component.textfield.TextArea implements Serializable

Serialized Fields

columns

int columns

Swing default: columns=0 means "no preferred sizing hint".

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

lineWrap

boolean lineWrap

Swing default: lineWrap=false. Field-only — Vaadin TextArea always wraps.

rows

int rows

Swing default: rows=0 means "no preferred sizing hint".

tabSize

int tabSize

Swing default: tabSize=8. Field-only — Vaadin honors browser default.

wrapStyleWord

boolean wrapStyleWord

Swing default: wrapStyleWord=false. Field-only — meaningful only when lineWrap=true.

Class com.vaadin.swingbridge.surrogates.SJTextField

class SJTextField extends com.vaadin.flow.component.textfield.TextField implements Serializable

Serialized Fields

action

Action action

Currently installed Action; null when none.

actionCommand

String actionCommand

Public setter, no public getter on JTextField (Swing quirk). Used to seed outgoing ActionEvent payload; null falls back to current text per JDK.

actionPropertyChangeListener

PropertyChangeListener actionPropertyChangeListener

Listener on SJTextField.action that propagates per-property mutations.

columns

int columns

Swing default: columns=0 means "no preferred width".

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

horizontalAlignment

int horizontalAlignment

Swing default: horizontalAlignment = LEADING.

listenerList

EventListenerList listenerList

Type-keyed listener list for ActionListener fan-out. Lives on the concrete since JTextArea doesn't have ActionListener support and a future SJTextArea extends TextArea implements JTextComponentMixin shouldn't carry this surface. Same shape SJButton's listenerList lives on AbstractButtonMixin's store but there it's shared across three button-lineage consumers.

Class com.vaadin.swingbridge.surrogates.SJToggleButton

class SJToggleButton extends com.vaadin.flow.component.button.Button implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

peerSyncRegistration

com.vaadin.flow.shared.Registration peerSyncRegistration

Teardown handle for the model→peer push ItemListener installed in SJToggleButton.setModel(ButtonModel). Same shape as the Checkbox siblings' field of the same name — opaque Registration, null when no model is installed. (No preventPeerEvents companion: the push writes an attribute, which can't echo back as a click.)

Class com.vaadin.swingbridge.surrogates.SJToolBar

class SJToolBar extends com.vaadin.flow.component.html.Div implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

margin

Insets margin

Last-set margin Insets, null until SJToolBar.setMargin(Insets) is called.

orientation

int orientation

JDK default orientation.

Class com.vaadin.swingbridge.surrogates.SJTree

class SJTree extends com.vaadin.flow.component.treegrid.TreeGrid<Object> implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SJWindow

class SJWindow extends SWindow implements Serializable

Serialized Fields

scaffold

com.vaadin.swingbridge.surrogates.RootPaneScaffold scaffold

Shared RootPaneContainer engine — see RootPaneScaffold and SJFrame's field of the same name. Field initializer runs after the SWindow ctor chain; the overrides null-guard for any super-ctor-time add that could land before it.

Class com.vaadin.swingbridge.surrogates.SLabel

class SLabel extends com.vaadin.flow.component.html.Span implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SList

class SList extends com.vaadin.flow.component.HtmlComponent implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

listenerList

EventListenerList listenerList

selected

SortedSet<Integer> selected

Mirror of the browser's selection, ascending. Not an R_vaadin_first shadow: the DOM is authoritative and this is the only readable copy server-side. Ascending order is the X11 peer's and what getSelectedIndexes()' javadoc implies — and it is what selectedOptions reports regardless of the order rows were clicked in.

Class com.vaadin.swingbridge.surrogates.SScrollbar

class SScrollbar extends com.vaadin.flow.component.html.RangeInput implements Serializable

Serialized Fields

blockIncrement

int blockIncrement

The page-key delta AWT means; no browser lever exists (R_match_swing_errors(c)).

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

unitIncrement

int unitIncrement

The arrow-key delta AWT means; no browser lever exists (R_match_swing_errors(c)).

valueIsAdjusting

boolean valueIsAdjusting

True between the first input of a gesture and its change — browser-driven, not a round-trip field.

visibleAmount

int visibleAmount

Drives the peer's max (which carries maximum - visibleAmount), so this is not a round-trip shadow.

Class com.vaadin.swingbridge.surrogates.SScrollPane

class SScrollPane extends com.vaadin.flow.component.orderedlayout.Scroller implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

Class com.vaadin.swingbridge.surrogates.SWindow

class SWindow extends com.vaadin.flow.component.dialog.Dialog implements Serializable

Serialized Fields

closeInFlight

boolean closeInFlight

A close is animating in the browser and its closed event has not arrived yet — SWindow.dispose() defers the detach until it does.

detachOnClosed

boolean detachOnClosed

SWindow.dispose() ran while SWindow.closeInFlight; the closed event detaches.

everShown

boolean everShown

WINDOW_OPENED first-show latch. Fires exactly once per "shown-from-dispose" cycle; SWindow.dispose() resets this so a post-dispose show refires WINDOW_OPENED — AWT's contract for heavyweight-peer recreation.

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

listenerList

EventListenerList listenerList

Storage for SWindowListener / SWindowFocusListener / SWindowStateListener — three families share one list (same shape as JDK's AWTEventMulticaster approach), with type-keyed add / remove / getListeners keeping them separated. Eager allocation: an EventListenerList is a single-pointer holder; deferred allocation would save a few bytes on never-listened-to windows but cost a null-check on every fire path. Not lazy.

openedOnClient

boolean openedOnClient

Whether the browser has seen this window open: set when a response goes out with opened true, cleared on close. Decides whether a close will be answered by a client closed event (SD_detach_after_closed).

ownedWindowList

List<WeakReference<SWindow>> ownedWindowList

WeakReference-backed list, matching JDK Window's shape. Disposed owned windows get GC'd even while the owner lives, and SWindow.getOwnedWindows() prunes cleared entries opportunistically.

owner

SWindow owner

The owner passed to the owner-taking constructor; null for top-level windows. Never reassigned after construction so an owned Window stays owned for life. JDK shape: SWindow can own any other SWindow (a frame can own a dialog can own a window …); the field type is the supertype rather than narrowed.

preventPeerEvents

boolean preventPeerEvents

R_swing_is_truth feedback-loop guard. Set to true before our own peer writes (Dialog.setOpened(boolean), Element.removeFromParent()) and cleared in a finally. The SWindow.onPeerOpenedChanged(boolean) listener bails when set, so user-driven writes don't round-trip back into duplicate WINDOW_CLOSING fires.

visible

boolean visible

Shadow of Dialog.isOpened(). AWT Window starts invisible; we carry this bit so SWindow.setVisible(boolean) fired before attach doesn't lose the intent. Narrow SD_vaadin_first_binding divergence — see class-level javadoc §"Visible shadow bit".

Class com.vaadin.swingbridge.surrogates.VaadinRadioButton

class VaadinRadioButton extends com.vaadin.flow.component.AbstractSinglePropertyField<VaadinRadioButton, Boolean> implements Serializable

Serialized Fields

hopSession

com.vaadin.flow.server.VaadinSession hopSession

The session this component's writes hop through off the UI thread, read by SHelper.sessionOf(Component): captured here when one is current, handed down by an emulator built off the UI thread, or taken at first attach. Once set it never changes, since a component never leaves its session.

labelElement

com.vaadin.flow.component.html.NativeLabel labelElement

The single NativeLabel child occupying the label slot. Lazily created on first VaadinRadioButton.setLabel(String) with a non-null/non-empty value; cleared back to null when the label is cleared. Read by VaadinRadioButton.getLabel() for HasLabel round-trip.

Package com.vaadin.swingbridge.surrogates.awt

Package com.vaadin.swingbridge.surrogates.awt.event

Class com.vaadin.swingbridge.surrogates.awt.event.SAncestorEvent

class SAncestorEvent extends AWTEvent implements Serializable

Serialized Fields

ancestor

com.vaadin.flow.component.Component ancestor

ancestorParent

com.vaadin.flow.component.Component ancestorParent

Class com.vaadin.swingbridge.surrogates.awt.event.SComponentEvent

class SComponentEvent extends AWTEvent implements Serializable

Class com.vaadin.swingbridge.surrogates.awt.event.SContainerEvent

class SContainerEvent extends SComponentEvent implements Serializable

Serialized Fields

child

com.vaadin.flow.component.Component child

Class com.vaadin.swingbridge.surrogates.awt.event.SFocusEvent

class SFocusEvent extends SComponentEvent implements Serializable

Serialized Fields

opposite

com.vaadin.flow.component.Component opposite

temporary

boolean temporary

Class com.vaadin.swingbridge.surrogates.awt.event.SHierarchyEvent

class SHierarchyEvent extends SComponentEvent implements Serializable

Serialized Fields

changed

com.vaadin.flow.component.Component changed

changedParent

com.vaadin.flow.component.Component changedParent

changeFlags

long changeFlags

Class com.vaadin.swingbridge.surrogates.awt.event.SInputEvent

class SInputEvent extends SComponentEvent implements Serializable

Serialized Fields

modifiers

int modifiers

when

long when

Class com.vaadin.swingbridge.surrogates.awt.event.SKeyEvent

class SKeyEvent extends SInputEvent implements Serializable

Serialized Fields

keyChar

char keyChar

keyCode

int keyCode

keyLocation

int keyLocation

Class com.vaadin.swingbridge.surrogates.awt.event.SMouseEvent

class SMouseEvent extends SInputEvent implements Serializable

Serialized Fields

button

int button

clickCount

int clickCount

popupTrigger

boolean popupTrigger

x

int x

xAbs

int xAbs

y

int y

yAbs

int yAbs

Class com.vaadin.swingbridge.surrogates.awt.event.SWindowEvent

class SWindowEvent extends SComponentEvent implements Serializable

Serialized Fields

newState

int newState

oldState

int oldState

opposite

com.vaadin.flow.component.Component opposite

Package com.vaadin.swingbridge.surrogates.swing

Class com.vaadin.swingbridge.surrogates.swing.JComponentMixin.ActionStandin

class ActionStandin extends AbstractAction implements Serializable

Serialized Fields

command

String command

listener

ActionListener listener

Package com.vaadin.swingbridge.surrogates.swing.event

Class com.vaadin.swingbridge.surrogates.swing.event.SInternalFrameEvent

class SInternalFrameEvent extends SComponentEvent implements Serializable

Package com.vaadin.swingbridge.surrogates.swing.text

Class com.vaadin.swingbridge.surrogates.swing.text.SCaretEvent

class SCaretEvent extends CaretEvent implements Serializable

Serialized Fields

dot

int dot

mark

int mark