public interface Scope
Modifier and Type | Method and Description |
---|---|
void |
addDeclaration(NameDeclaration declaration)
Adds a new declaration to this scope.
|
Set<NameDeclaration> |
addNameOccurrence(NameOccurrence occurrence)
Adds a
NameOccurrence to this scope - only call this after getting
a true back from contains(NameOccurrence) . |
boolean |
contains(NameOccurrence occ)
Tests whether or not a
NameOccurrence is directly contained in the scope. |
Map<NameDeclaration,List<NameOccurrence>> |
getDeclarations()
Gets all the declaration with the occurrences in this scope.
|
<T extends NameDeclaration> |
getDeclarations(Class<T> clazz)
Helper method to get only a specific type of name declarations.
|
<T extends Scope> |
getEnclosingScope(Class<T> clazz)
Helper method that goes up the parent scopes to find a scope
of the specified type
|
Scope |
getParent()
Retrieves this scope's parent
|
void |
setParent(Scope parent)
Points this scope to its parent
|
Scope getParent()
void setParent(Scope parent)
<T extends Scope> T getEnclosingScope(Class<T> clazz)
clazz
- the type of the Scope to search fornull
if no
such scope was found.Map<NameDeclaration,List<NameOccurrence>> getDeclarations()
<T extends NameDeclaration> Map<T,List<NameOccurrence>> getDeclarations(Class<T> clazz)
getDeclarations()
.clazz
- the type of name declarations to useboolean contains(NameOccurrence occ)
NameOccurrence
is directly contained in the scope.
This means, whether the given NameOccurrence
references a declaration, that has been
declared within this scope.
Note that this search is just for this scope - it doesn't go diving into any
parent scopes.void addDeclaration(NameDeclaration declaration)
contains(NameOccurrence)
and addNameOccurrence(NameOccurrence)
can
be used correctly.declaration
- the declaration to addSet<NameDeclaration> addNameOccurrence(NameOccurrence occurrence)
NameOccurrence
to this scope - only call this after getting
a true back from contains(NameOccurrence)
.NameDeclaration
s that are referenced by the given NameOccurrence
,
if the NameOccurrence
could be added. Otherwise an empty set is returned.Copyright © 2002-2017 PMD. All Rights Reserved.