Hidden (GWT Javadoc)

java.lang.Object
- com.google.gwt.user.client.ui.UIObject
- - com.google.gwt.user.client.ui.Widget
  - - com.google.gwt.user.client.ui.Hidden

All Implemented Interfaces:

IsEditor<LeafValueEditor<java.lang.String>>, HasAttachHandlers, HasHandlers, EventListener, TakesValue<java.lang.String>, HasName, HasVisibility, IsWidget
```
public class Hidden
extends Widget
implements HasName, TakesValue<java.lang.String>, IsEditor<LeafValueEditor<java.lang.String>>
```
Represents a hidden field in an HTML form.

Nested Class Summary
- Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject
  UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled

Field Summary
- Fields inherited from class com.google.gwt.user.client.ui.Widget
  eventsToSink
- Fields inherited from class com.google.gwt.user.client.ui.UIObject
  DEBUG_ID_PREFIX, MISSING_ELEMENT_ERROR, SETELEMENT_TWICE_ERROR

Constructor Summary

Constructors
Modifier	Constructor and Description
	`Hidden()` Constructor for `Hidden`.
`protected`	`Hidden(Element element)` This constructor may be used by subclasses to explicitly use an existing element.
	`Hidden(java.lang.String name)` Constructor for `Hidden`.
	`Hidden(java.lang.String name, java.lang.String value)` Constructor for `Hidden`.

Method Summary

Methods
Modifier and Type	Method and Description
`LeafValueEditor<java.lang.String>`	`asEditor()` Returns the Editor encapsulated by the view object.
`java.lang.String`	`getDefaultValue()` Gets the default value of the hidden field.
`java.lang.String`	`getID()` Gets the id of the hidden field.
`java.lang.String`	`getName()` Gets the name of the hidden field.
`java.lang.String`	`getValue()` Gets the value of the hidden field.
`void`	`setDefaultValue(java.lang.String defaultValue)` Sets the default value of the hidden field.
`void`	`setID(java.lang.String id)` Sets the id of the hidden field.
`void`	`setName(java.lang.String name)` Sets the name of the hidden field.
`void`	`setValue(java.lang.String value)` Sets the value of the hidden field.
`static Hidden`	`wrap(Element element)` Creates a Hidden widget that wraps an existing <input type='hidden'> element.

Methods inherited from class com.google.gwt.user.client.ui.Widget
addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, ensureHandlers, fireEvent, getHandlerCount, getHandlerManager, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, replaceElement, setLayoutData, setParent, sinkEvents, unsinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject
addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Hidden
```
public Hidden()
```
    Constructor for Hidden.
  - Hidden
```
public Hidden(java.lang.String name)
```
    Constructor for Hidden.
    
    Parameters:
    name - name of the hidden field
  - Hidden
```
public Hidden(java.lang.String name,
      java.lang.String value)
```
    Constructor for Hidden.
    
    Parameters:
    name - name of the hidden field
    value - value of the hidden field
  - Hidden
```
protected Hidden(Element element)
```
    This constructor may be used by subclasses to explicitly use an existing element. This element must be an <input> element whose type is 'hidden'.
    
    Parameters:
    element - the element to be used
- Method Detail
  - wrap
```
public static Hidden wrap(Element element)
```
    Creates a Hidden widget that wraps an existing <input type='hidden'> element. This element must already be attached to the document. If the element is removed from the document, you must call RootPanel.detachNow(Widget).
    
    Parameters:
    element - the element to be wrapped
  - asEditor
```
public LeafValueEditor<java.lang.String> asEditor()
```
    Description copied from interface: IsEditor
    
    Returns the Editor encapsulated by the view object.
    
    Specified by:
    
    asEditor in interface IsEditor<LeafValueEditor<java.lang.String>>
    
    Returns:
    an Editor of type E
  - getDefaultValue
```
public java.lang.String getDefaultValue()
```
    Gets the default value of the hidden field.
    
    Returns:
    the default value
  - getID
```
public java.lang.String getID()
```
    Gets the id of the hidden field.
    
    Returns:
    the id
  - getName
```
public java.lang.String getName()
```
    Gets the name of the hidden field.
    
    Specified by:
    
    getName in interface HasName
    
    Returns:
    the name
  - getValue
```
public java.lang.String getValue()
```
    Gets the value of the hidden field.
    
    Specified by:
    
    getValue in interface TakesValue<java.lang.String>
    
    Returns:
    the value
    See Also:
    TakesValue.setValue(V)
  - setDefaultValue
```
public void setDefaultValue(java.lang.String defaultValue)
```
    Sets the default value of the hidden field.
    
    Parameters:
    defaultValue - default value to set
  - setID
```
public void setID(java.lang.String id)
```
    Sets the id of the hidden field.
    
    Parameters:
    id - id to set
  - setName
```
public void setName(java.lang.String name)
```
    Sets the name of the hidden field.
    
    Specified by:
    
    setName in interface HasName
    
    Parameters:
    name - name of the field
  - setValue
```
public void setValue(java.lang.String value)
```
    Sets the value of the hidden field.
    
    Specified by:
    
    setValue in interface TakesValue<java.lang.String>
    
    Parameters:
    value - value to set
    See Also:
    TakesValue.getValue()

Class Hidden

Nested Class Summary

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

Field Summary

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

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

Constructor Summary

Method Summary

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

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

Methods inherited from class java.lang.Object

Constructor Detail

Hidden

Hidden

Hidden

Hidden

Method Detail

wrap

asEditor

getDefaultValue

getID

getName

getValue

setDefaultValue

setID

setName

setValue