RootsProvider (Unofficial IntelliJ Community Edition API docs)

All Known Implementing Classes:

AbstractFolderNode, AbstractModuleNode, AbstractMvcPsiNodeDescriptor, AbstractProjectNode, AbstractPsiBasedNode, BasePsiMemberNode, BasePsiNode, ClassNode, ClassSmartPointerNode, ClassTreeNode, CustomResourceBundlePropertiesFileNode, ExternalLibrariesNode, FieldSmartPointerNode, FileGroupingProjectNode, FileNode, FormNode, InvalidUsageNoteProjectNode, LibraryGroupNode, MethodNode, MethodSmartPointerNode, ModuleGroupNode, ModuleListNode, MvcModuleNode, MvcProjectNode, NamedLibraryElementNode, NestingTreeNode, NoteProjectNode, PackageElement, PackageElementNode, PackageViewLibrariesNode, PackageViewModuleGroupNode, PackageViewModuleNode, PackageViewProjectNode, ProjectViewModuleGroupNode, ProjectViewModuleNode, ProjectViewNode, ProjectViewNodeWithChildrenList, ProjectViewProjectNode, ProjectViewUnloadedModuleNode, PsiDirectoryNode, PsiFieldNode, PsiFileNode, PsiMethodNode, PyElementNode, PyFileNode, PyRemoteLibrariesNode, PyRemoteLibrariesNode.PyRemoteRootNode, PySkeletonsNode, PyUserSkeletonsNode, ResourceBundleNode, StructureViewModuleNode, SyntheticLibraryElementNode, TestClassNode, TestMethodNode, TestsTopLevelDirectoryNode, TodoDirNode, TodoFileNode, TodoPackageNode, TopLevelDirectoryNode, UsageProjectTreeNode
```
public interface RootsProvider
```
Specifies that the element corresponds to several virtual files. For example, a package may correspond to several folders in a project, or a resource bundle may correspond to several properties files.

- Field Summary
  
  Fields
  Modifier and Type Field and Description
  
  static java.util.Set<VirtualFile> EMPTY_ROOTS
  Deprecated.
  use Collections.emptySet()
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method and Description
  
  java.util.Collection<VirtualFile> getRoots()

Fields
Modifier and Type	Field and Description
`static java.util.Set<VirtualFile>`	`EMPTY_ROOTS` Deprecated. use `Collections.emptySet()`

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`java.util.Collection<VirtualFile>`	`getRoots()`

- Field Detail
  - EMPTY_ROOTS
```
@Deprecated
static final java.util.Set<VirtualFile> EMPTY_ROOTS
```
    Deprecated. use Collections.emptySet()
- Method Detail
  - getRoots
```
java.util.Collection<VirtualFile> getRoots()
```
    Returns:
    
    a collection of corresponding virtual files

Interface RootsProvider

Field Summary

Method Summary

Field Detail

EMPTY_ROOTS

Method Detail

getRoots