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## com.google.gwt.aria.client
Class TreegridRoleImpl

    java.lang.Object
      com.google.gwt.aria.client.RoleImpl
          com.google.gwt.aria.client.TreegridRoleImpl

All Implemented Interfaces:
  CompositeRole, GridRole, GroupRole, InputRole, RegionRole, Role, SectionRole, SelectRole, StructureRole, TreegridRole, TreeRole, WidgetRole

     class TreegridRoleImpl

extends RoleImpl
implements TreegridRole

Implements `TreegridRole`.

Constructor Summary
`TreegridRoleImpl(java.lang.String roleName)`

Method Summary
`java.lang.String` | `getAriaActivedescendantProperty(Element element)` Returns the value of the aria-activedescendant attribute for the `element` or "" if no such attribute is present.
`java.lang.String` | `getAriaExpandedState(Element element)` Returns the value of the aria-expanded attribute for the `element` or "" if no such attribute is present.
`java.lang.String` | `getAriaLevelProperty(Element element)` Returns the value of the aria-level attribute for the `element` or "" if no such attribute is present.
`java.lang.String` | `getAriaMultiselectableProperty(Element element)` Returns the value of the aria-multiselectable attribute for the `element` or "" if no such attribute is present.
`java.lang.String` | `getAriaReadonlyProperty(Element element)` Returns the value of the aria-readonly attribute for the `element` or "" if no such attribute is present.
`java.lang.String` | `getAriaRequiredProperty(Element element)` Returns the value of the aria-required attribute for the `element` or "" if no such attribute is present.
`void` | `removeAriaActivedescendantProperty(Element element)` Removes the aria-activedescendant attribute from the `element`.
`void` | `removeAriaExpandedState(Element element)` Removes the aria-expanded attribute from the `element`.
`void` | `removeAriaLevelProperty(Element element)` Removes the aria-level attribute from the `element`.
`void` | `removeAriaMultiselectableProperty(Element element)` Removes the aria-multiselectable attribute from the `element`.
`void` | `removeAriaReadonlyProperty(Element element)` Removes the aria-readonly attribute from the `element`.
`void` | `removeAriaRequiredProperty(Element element)` Removes the aria-required attribute from the `element`.
`void` | `setAriaActivedescendantProperty(Element element, Id value)` Sets the aria-activedescendant attribute for the `element` to the given `value`.
`void` | `setAriaExpandedState(Element element, ExpandedValue value)` Sets the aria-expanded attribute for the `element` to the given `value`.
`void` | `setAriaLevelProperty(Element element, int value)` Sets the aria-level attribute for the `element` to the given `value`.
`void` | `setAriaMultiselectableProperty(Element element, boolean value)` Sets the aria-multiselectable attribute for the `element` to the given `value`.
`void` | `setAriaReadonlyProperty(Element element, boolean value)` Sets the aria-readonly attribute for the `element` to the given `value`.
`void` | `setAriaRequiredProperty(Element element, boolean value)` Sets the aria-required attribute for the `element` to the given `value`.

Methods inherited from class com.google.gwt.aria.client.RoleImpl
`getAriaAtomicProperty, getAriaBusyState, getAriaControlsProperty, getAriaDescribedbyProperty, getAriaDisabledState, getAriaDropeffectProperty, getAriaFlowtoProperty, getAriaGrabbedState, getAriaHaspopupProperty, getAriaHiddenState, getAriaInvalidState, getAriaLabelledbyProperty, getAriaLabelProperty, getAriaLiveProperty, getAriaOwnsProperty, getAriaRelevantProperty, getName, getTabindexExtraAttribute, remove, removeAriaAtomicProperty, removeAriaBusyState, removeAriaControlsProperty, removeAriaDescribedbyProperty, removeAriaDisabledState, removeAriaDropeffectProperty, removeAriaFlowtoProperty, removeAriaGrabbedState, removeAriaHaspopupProperty, removeAriaHiddenState, removeAriaInvalidState, removeAriaLabelledbyProperty, removeAriaLabelProperty, removeAriaLiveProperty, removeAriaOwnsProperty, removeAriaRelevantProperty, removeTabindexExtraAttribute, set, setAriaAtomicProperty, setAriaBusyState, setAriaControlsProperty, setAriaDescribedbyProperty, setAriaDisabledState, setAriaDropeffectProperty, setAriaFlowtoProperty, setAriaGrabbedState, setAriaHaspopupProperty, setAriaHiddenState, setAriaInvalidState, setAriaLabelledbyProperty, setAriaLabelProperty, setAriaLiveProperty, setAriaOwnsProperty, setAriaRelevantProperty, setTabindexExtraAttribute`

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

Methods inherited from interface com.google.gwt.aria.client.Role
`getAriaAtomicProperty, getAriaBusyState, getAriaControlsProperty, getAriaDescribedbyProperty, getAriaDisabledState, getAriaDropeffectProperty, getAriaFlowtoProperty, getAriaGrabbedState, getAriaHaspopupProperty, getAriaHiddenState, getAriaInvalidState, getAriaLabelledbyProperty, getAriaLabelProperty, getAriaLiveProperty, getAriaOwnsProperty, getAriaRelevantProperty, getName, getTabindexExtraAttribute, remove, removeAriaAtomicProperty, removeAriaBusyState, removeAriaControlsProperty, removeAriaDescribedbyProperty, removeAriaDisabledState, removeAriaDropeffectProperty, removeAriaFlowtoProperty, removeAriaGrabbedState, removeAriaHaspopupProperty, removeAriaHiddenState, removeAriaInvalidState, removeAriaLabelledbyProperty, removeAriaLabelProperty, removeAriaLiveProperty, removeAriaOwnsProperty, removeAriaRelevantProperty, removeTabindexExtraAttribute, set, setAriaAtomicProperty, setAriaBusyState, setAriaControlsProperty, setAriaDescribedbyProperty, setAriaDisabledState, setAriaDropeffectProperty, setAriaFlowtoProperty, setAriaGrabbedState, setAriaHaspopupProperty, setAriaHiddenState, setAriaInvalidState, setAriaLabelledbyProperty, setAriaLabelProperty, setAriaLiveProperty, setAriaOwnsProperty, setAriaRelevantProperty, setTabindexExtraAttribute`

Constructor Detail

### TreegridRoleImpl

    TreegridRoleImpl(java.lang.String roleName)

Method Detail

### getAriaActivedescendantProperty

    public java.lang.String getAriaActivedescendantProperty(Element element)

  Description copied from interface: `CompositeRole`
  Returns the value of the aria-activedescendant attribute for the `element` or "" if no such attribute is present.

  Specified by:
    `getAriaActivedescendantProperty` in interface `CompositeRole`
  Specified by:
    `getAriaActivedescendantProperty` in interface `GroupRole`

### getAriaExpandedState

    public java.lang.String getAriaExpandedState(Element element)

  Description copied from interface: `SectionRole`
  Returns the value of the aria-expanded attribute for the `element` or "" if no such attribute is present.

  Specified by:
    `getAriaExpandedState` in interface `SectionRole`

### getAriaLevelProperty

    public java.lang.String getAriaLevelProperty(Element element)

  Description copied from interface: `GridRole`
  Returns the value of the aria-level attribute for the `element` or "" if no such attribute is present.

  Specified by:
    `getAriaLevelProperty` in interface `GridRole`

### getAriaMultiselectableProperty

    public java.lang.String getAriaMultiselectableProperty(Element element)

  Description copied from interface: `GridRole`
  Returns the value of the aria-multiselectable attribute for the `element` or "" if no such attribute is present.

  Specified by:
    `getAriaMultiselectableProperty` in interface `GridRole`
  Specified by:
    `getAriaMultiselectableProperty` in interface `TreeRole`

### getAriaReadonlyProperty

    public java.lang.String getAriaReadonlyProperty(Element element)

  Description copied from interface: `GridRole`
  Returns the value of the aria-readonly attribute for the `element` or "" if no such attribute is present.

  Specified by:
    `getAriaReadonlyProperty` in interface `GridRole`

### getAriaRequiredProperty

    public java.lang.String getAriaRequiredProperty(Element element)

  Description copied from interface: `TreeRole`
  Returns the value of the aria-required attribute for the `element` or "" if no such attribute is present.

  Specified by:
    `getAriaRequiredProperty` in interface `TreeRole`

### removeAriaActivedescendantProperty

    public void removeAriaActivedescendantProperty(Element element)

  Description copied from interface: `CompositeRole`
  Removes the aria-activedescendant attribute from the `element`.

  Specified by:
    `removeAriaActivedescendantProperty` in interface `CompositeRole`
  Specified by:
    `removeAriaActivedescendantProperty` in interface `GroupRole`

### removeAriaExpandedState

    public void removeAriaExpandedState(Element element)

  Description copied from interface: `SectionRole`
  Removes the aria-expanded attribute from the `element`.

  Specified by:
    `removeAriaExpandedState` in interface `SectionRole`

### removeAriaLevelProperty

    public void removeAriaLevelProperty(Element element)

  Description copied from interface: `GridRole`
  Removes the aria-level attribute from the `element`.

  Specified by:
    `removeAriaLevelProperty` in interface `GridRole`

### removeAriaMultiselectableProperty

    public void removeAriaMultiselectableProperty(Element element)

  Description copied from interface: `GridRole`
  Removes the aria-multiselectable attribute from the `element`.

  Specified by:
    `removeAriaMultiselectableProperty` in interface `GridRole`
  Specified by:
    `removeAriaMultiselectableProperty` in interface `TreeRole`

### removeAriaReadonlyProperty

    public void removeAriaReadonlyProperty(Element element)

  Description copied from interface: `GridRole`
  Removes the aria-readonly attribute from the `element`.

  Specified by:
    `removeAriaReadonlyProperty` in interface `GridRole`

### removeAriaRequiredProperty

    public void removeAriaRequiredProperty(Element element)

  Description copied from interface: `TreeRole`
  Removes the aria-required attribute from the `element`.

  Specified by:
    `removeAriaRequiredProperty` in interface `TreeRole`

### setAriaActivedescendantProperty

    public void setAriaActivedescendantProperty(Element element,
                                                Id value)

  Description copied from interface: `CompositeRole`
  Sets the aria-activedescendant attribute for the `element` to the given `value`.

  Specified by:
    `setAriaActivedescendantProperty` in interface `CompositeRole`
  Specified by:
    `setAriaActivedescendantProperty` in interface `GroupRole`

### setAriaExpandedState

    public void setAriaExpandedState(Element element,
                                     ExpandedValue value)

  Description copied from interface: `SectionRole`
  Sets the aria-expanded attribute for the `element` to the given `value`.

  Specified by:
    `setAriaExpandedState` in interface `SectionRole`

### setAriaLevelProperty

    public void setAriaLevelProperty(Element element,
                                     int value)

  Description copied from interface: `GridRole`
  Sets the aria-level attribute for the `element` to the given `value`.

  Specified by:
    `setAriaLevelProperty` in interface `GridRole`

### setAriaMultiselectableProperty

    public void setAriaMultiselectableProperty(Element element,
                                               boolean value)

  Description copied from interface: `GridRole`
  Sets the aria-multiselectable attribute for the `element` to the given `value`.

  Specified by:
    `setAriaMultiselectableProperty` in interface `GridRole`
  Specified by:
    `setAriaMultiselectableProperty` in interface `TreeRole`

### setAriaReadonlyProperty

    public void setAriaReadonlyProperty(Element element,
                                        boolean value)

  Description copied from interface: `GridRole`
  Sets the aria-readonly attribute for the `element` to the given `value`.

  Specified by:
    `setAriaReadonlyProperty` in interface `GridRole`

### setAriaRequiredProperty

    public void setAriaRequiredProperty(Element element,
                                        boolean value)

  Description copied from interface: `TreeRole`
  Sets the aria-required attribute for the `element` to the given `value`.

  Specified by:
    `setAriaRequiredProperty` in interface `TreeRole`

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