```
public class ViewerMisc
extends java.lang.Object
```
Utilities for manipulating and creating JFace viewers.

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> RxBox<ImmutableList<T>>`	`multiSelectionList(StructuredViewer viewer)`	Returns a thread-safe `RxBox` for manipulating the selection of a `StructuredViewer` created with `SWT.MULTI`.
`static <T> void`	`multiSelectionList(StructuredViewer viewer, RxBox<ImmutableList<T>> box)`
`static <T> RxBox<ImmutableSet<T>>`	`multiSelectionSet(StructuredViewer viewer)`	Returns a thread-safe `RxBox` for manipulating the selection of a `StructuredViewer` created with `SWT.MULTI`.
`static <T> void`	`multiSelectionSet(StructuredViewer viewer, RxBox<ImmutableSet<T>> box)`	Manipulates the selection of the given viewer with the given `RxBox`.
`static <T> void`	`setLazyTreeContentProvider(TreeViewer viewer, TreeDef.Parented<T> treeDef)`	Sets an `ILazyTreeContentProvider` implemented by the given `TreeDef.Parented`.
`static <T> void`	`setTreeContentProvider(TreeViewer viewer, TreeDef.Parented<T> treeDef)`	Sets an `ITreeContentProvider` implemented by the given `TreeDef.Parented`.
`static <T> RxBox<java.util.Optional<T>>`	`singleSelection(StructuredViewer viewer)`	Returns a thread-safe `RxBox` for manipulating the selection of a `StructuredViewer` created with `SWT.SINGLE`.
`static <T> void`	`singleSelection(StructuredViewer viewer, RxBox<java.util.Optional<T>> box)`	Returns a thread-safe `RxBox` for manipulating the selection of a `StructuredViewer` created with `SWT.SINGLE`.

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

singleSelection
```
public static <T> RxBox<java.util.Optional<T>> singleSelection(StructuredViewer viewer)
```
Returns a thread-safe `RxBox` for manipulating the selection of a StructuredViewer created with SWT.SINGLE.

public static <T> void singleSelection(StructuredViewer viewer,
                                       RxBox<java.util.Optional<T>> box)

Returns a thread-safe `RxBox` for manipulating the selection of a StructuredViewer created with SWT.SINGLE.

multiSelectionSet
```
public static <T> RxBox<ImmutableSet<T>> multiSelectionSet(StructuredViewer viewer)
```
Returns a thread-safe `RxBox` for manipulating the selection of a StructuredViewer created with SWT.MULTI.

public static <T> void multiSelectionSet(StructuredViewer viewer,
                                         RxBox<ImmutableSet<T>> box)

Manipulates the selection of the given viewer with the given `RxBox`.

multiSelectionList
```
public static <T> RxBox<ImmutableList<T>> multiSelectionList(StructuredViewer viewer)
```
Returns a thread-safe `RxBox` for manipulating the selection of a StructuredViewer created with SWT.MULTI.

public static <T> void multiSelectionList(StructuredViewer viewer,
                                          RxBox<ImmutableList<T>> box)

public static <T> void setTreeContentProvider(TreeViewer viewer,
                                              TreeDef.Parented<T> treeDef)

Sets an ITreeContentProvider implemented by the given TreeDef.Parented.

public static <T> void setLazyTreeContentProvider(TreeViewer viewer,
                                                  TreeDef.Parented<T> treeDef)

Class ViewerMisc