How to use

getPropertyBoolean

method

in

com.google.gwt.user.client.Element

/**
 * Determines whether or not the widget is read-only.
 * 
 * @return <code>true</code> if the widget is currently read-only,
 *         <code>false</code> if the widget is currently editable
 */
public boolean isReadOnly() {
 return getElement().getPropertyBoolean("readOnly");
}

/**
 * Gets whether this widget is enabled.
 *
 * @return <code>true</code> if the widget is enabled
 */
public boolean isEnabled() {
 return !getElement().getPropertyBoolean("disabled");
}

/**
 * Gets whether this widget is enabled.
 * 
 * @return <code>true</code> if the widget is enabled
 */
public boolean isEnabled() {
 return !getElement().getPropertyBoolean("disabled");
}

 Element $wnd = (Element)Document.get().<Element>cast().getPropertyObject("defaultView");
boolean mybool = $wnd.getPropertyBoolean("mybool");

  @Override
  public boolean isEnabled() {
    return !getElement().getPropertyBoolean(DISABLED);
  }
}

  @Override
  public boolean isEnabled() {
    return !getElement().getPropertyBoolean(DISABLED);
  }
}

/**
 * Gets whether this widget is enabled.
 *
 * @return <code>true</code> if the widget is enabled
 */
public boolean isEnabled() {
 return !getElement().getPropertyBoolean("disabled");
}

/***************************************
 * @see HasEnabled#isEnabled()
 */
@Override
public boolean isEnabled()
{
  return !getElement().getPropertyBoolean("disabled");
}

/**
 * Gets whether this widget is enabled.
 * 
 * @return <code>true</code> if the widget is enabled
 */
public boolean isEnabled() {
 return !getElement().getPropertyBoolean("disabled");
}

/**
 * Determines whether or not the widget is read-only.
 * 
 * @return <code>true</code> if the widget is currently read-only,
 *         <code>false</code> if the widget is currently editable
 */
public boolean isReadOnly() {
 return getElement().getPropertyBoolean("readOnly");
}

/**
 * Determines whether or not the widget is read-only.
 * 
 * @return <code>true</code> if the widget is currently read-only,
 *         <code>false</code> if the widget is currently editable
 */
public boolean isReadOnly() {
 return getElement().getPropertyBoolean("readOnly");
}

/**
 * Gets whether this widget is enabled.
 *
 * @return <code>true</code> if the widget is enabled
 */
public boolean isEnabled() {
 return !getElement().getPropertyBoolean("disabled");
}

/**
 * Gets whether this widget is enabled.
 * 
 * @return <code>true</code> if the widget is enabled
 */
public boolean isEnabled() {
 return !getElement().getPropertyBoolean("disabled");
}

/**
 * Gets whether this widget is enabled.
 * 
 * @return <code>true</code> if the widget is enabled
 */
public boolean isEnabled() {
  return !getElement().getPropertyBoolean("disabled");
}    
/**

public boolean isEnabled() {
 return !getElement().getPropertyBoolean("disabled");
}

 Element window = ScriptInjector.TOP_WINDOW.cast();

window.setPropertyJSO("key_jso", JsArray.createArray()); 
JavaScriptObject jso = window.getPropertyJSO("key_jso")

window.setPropertyBoolean("key_boolean", true); 
boolean b = window.getPropertyBoolean("key_boolean")

// and the same with:
// setPropertyDouble, getPropertyDouble
// setPropertyInt, getPropertyInt
// setPropertyString, getPropertyString
// setPropertyObject, getPropertyObject

@SuppressWarnings("unchecked")
@Override
public T getValue() {
 final String inputType = getElement().getPropertyString("type");
 final Class<?> valueType = getValueClassForInputType(inputType);
 if (Boolean.class.equals(valueType)) {
  return (T) (Boolean) getElement().getPropertyBoolean("checked");
 }
 else if (String.class.equals(valueType)) {
  final Object rawValue = getElement().getPropertyObject("value");
  return (T) (rawValue != null ? rawValue : "");
 }
 else {
  throw new RuntimeException("Unrecognized input element type [" + inputType + "]");
 }
}

@SuppressWarnings("unchecked")
@Override
public T getValue() {
 final String inputType = getElement().getPropertyString("type");
 final Class<?> valueType = getValueClassForInputType(inputType);
 if (Boolean.class.equals(valueType)) {
  return (T) (Boolean) getElement().getPropertyBoolean("checked");
 }
 else if (String.class.equals(valueType)) {
  final Object rawValue = getElement().getPropertyObject("value");
  return (T) (rawValue != null ? rawValue : "");
 }
 else {
  throw new RuntimeException("Unrecognized input element type [" + inputType + "]");
 }
}

@Override
protected void onClick(ComponentEvent ce) {
 super.onClick(ce);
 if (readOnly) {
  ce.stopEvent();
  return;
 }
 boolean v = getInputEl().dom.getPropertyBoolean("checked");
 setValue(v);
}

 || ce.getTarget().getPropertyBoolean("disabled")) {
ce.preventDefault();