com.extjs.gxt.ui.client.widget.form
Class HiddenField<D>

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.extjs.gxt.ui.client.widget.Component
              com.extjs.gxt.ui.client.widget.BoxComponent
                  com.extjs.gxt.ui.client.widget.form.Field<D>
                      com.extjs.gxt.ui.client.widget.form.HiddenField<D>

Type Parameters:

D - the data type

All Implemented Interfaces:

Observable, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener

public class HiddenField<D>
extends Field<D>

A basic hidden field for storing hidden values in forms that need to be passed in the form submit.

Nested Class Summary

Nested classes/interfaces inherited from class com.extjs.gxt.ui.client.widget.form.Field

Field.FieldImages, Field.FieldMessages

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

HiddenField()

Method Summary

void	clearInvalid() Clear any invalid styles / messages for this field.
void	markInvalid(java.lang.String msg) Marks this field as invalid.
boolean	validate(boolean silent) Validates the field value.

Methods inherited from class com.extjs.gxt.ui.client.widget.form.Field

addInputStyleName, addKeyListener, focus, forceInvalid, getAutoValidate, getEmptyText, getErrorMessage, getFieldLabel, getImages, getLabelSeparator, getLabelStyle, getMessages, getMessageTarget, getName, getOriginalValue, getPropertyEditor, getRawValue, getValidateOnBlur, getValidationDelay, getValue, isDirty, isFireChangeEventOnSetValue, isHideLabel, isInEditor, isReadOnly, isValid, isValid, onComponentEvent, removeInputStyleName, removeKeyListener, reset, setAutoValidate, setEmptyText, setFieldLabel, setFireChangeEventOnSetValue, setHideLabel, setImages, setInEditor, setLabelSeparator, setLabelStyle, setMessages, setMessageTarget, setName, setOriginalValue, setPropertyEditor, setRawValue, setReadOnly, setTabIndex, setValidateOnBlur, setValidationDelay, setValue, updateOriginalValue, validate

Methods inherited from class com.extjs.gxt.ui.client.widget.BoxComponent

getBounds, getHeight, getHeight, getPosition, getShadow, getShadowOffset, getShadowPosition, getSize, getWidth, getWidth, isAutoHeight, isAutoWidth, isDeferHeight, isShim, setAutoHeight, setAutoWidth, setBounds, setBounds, setDeferHeight, setHeight, setHeight, setPagePosition, setPagePosition, setPixelSize, setPosition, setShadow, setShadowOffset, setShadowPosition, setShim, setSize, setSize, setWidth, setWidth, sync, syncSize

Methods inherited from class com.extjs.gxt.ui.client.widget.Component

addListener, addPlugin, addStyleName, addWidgetListener, clearState, disable, disableEvents, disableTextSelection, el, enable, enableEvents, fireEvent, fireEvent, fireEvent, fly, getBaseStyle, getBorders, getContextMenu, getData, getElement, getHideMode, getId, getItemId, getListeners, getModel, getState, getStateId, getToolTip, hasListeners, hasListeners, hide, hideToolTip, isDisabledEvents, isEnabled, isRendered, isStateful, isVisible, mask, mask, mask, onBrowserEvent, recalculate, removeAllListeners, removeFromParent, removeListener, removeStyleName, removeSwallow, removeToolTip, removeWidgetListener, render, render, repaint, saveState, setBorders, setContextMenu, setData, setElement, setEnabled, setHideMode, setId, setIntStyleAttribute, setItemId, setStateful, setStateId, setStyleAttribute, setStyleName, setTitle, setToolTip, setToolTip, setVisible, setZIndex, show, sinkEvents, swallowEvent, swallowEvent, toString, unmask

Methods inherited from class com.google.gwt.user.client.ui.Widget

fireEvent, getParent, isAttached

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getOffsetHeight, getOffsetWidth, getStyleName, getStylePrimaryName, getTitle, isVisible, removeStyleDependentName, setStylePrimaryName, setVisible, unsinkEvents

Methods inherited from class java.lang.Object

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

Constructor Detail

HiddenField

public HiddenField()

Method Detail

clearInvalid

public void clearInvalid()

Description copied from class: Field

Clear any invalid styles / messages for this field.

Overrides:

clearInvalid in class Field<D>

markInvalid

public void markInvalid(java.lang.String msg)

Description copied from class: Field

Marks this field as invalid. Validation will still run if called again, and the error message will be changed or cleared based on validation. To set a error message that will not be cleared until manually cleared see Field.forceInvalid(String)

Overrides:

markInvalid in class Field<D>

Parameters:

msg - the validation message

validate

public boolean validate(boolean silent)

Description copied from class: Field

Validates the field value.

Overrides:

validate in class Field<D>

Parameters:

silent - true to not mark the field valid and fire invalid event when invalid

Returns:

true if valid, otherwise false