Java org.eclipse.jface.viewers AbstractTreeViewer fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for org.eclipse.jface.viewers AbstractTreeViewer.

The text is from its open source code.

Subclass

org.eclipse.jface.viewers.AbstractTreeViewer has subclasses.
Click this link to see all its subclasses.

Field

int	ALL_LEVELS Constant indicating that all levels of the tree should be expanded or collapsed.
int	expandToLevel The level to which the tree is automatically expanded each time the viewer's input is changed (that is, by `setInput`).

Method

void	add(Object parentElementOrTreePath, Object... childElements) Adds the given child elements to this viewer as children of the given parent element.
void	add(Object parentElementOrTreePath, Object childElement) Adds the given child element to this viewer as a child of the given parent element.
void	collapseAll() Collapses all nodes of the viewer's tree, starting with the root.
void	collapseToLevel(Object elementOrTreePath, int level) Collapses the subtree rooted at the given element or tree path to the given level.
void	expandAll() Expands all nodes of the viewer's tree, starting with the root.
Object[]	getExpandedElements() Returns a list of elements corresponding to expanded nodes in this viewer's tree, including currently hidden ones that are marked as expanded but are under a collapsed ancestor.
boolean	getExpandedState(Object elementOrTreePath) Returns whether the node corresponding to the given element or tree path is expanded or collapsed.
ISelection	getSelection() The `AbstractTreeViewer` implementation of this method returns the result as an `ITreeSelection`.
void	remove(final Object... elementsOrTreePaths) Removes the given elements from this viewer.
void	remove(Object elementsOrTreePaths) Removes the given element from the viewer.
void	remove(final Object parent, final Object... elements) Removes the given elements from this viewer whenever they appear as children of the given parent element.
void	reveal(Object elementOrTreePath) This implementation of reveal() reveals the given element or tree path.
void	setContentProvider(IContentProvider provider) Sets the content provider used by this `AbstractTreeViewer`.
void	setExpandedElements(Object... elements) Sets which nodes are expanded in this viewer's tree.
void	setExpandedState(Object elementOrTreePath, boolean expanded) Sets whether the node corresponding to the given element or tree path is expanded or collapsed.
void	setSelection(List items) Sets the selection to the given list of items.