org.sonar.plugins.javascript.api.tree.expression

Interface IdentifierTree

All Superinterfaces:

BindingElementTree, ExpressionTree, JsxElementNameTree, Tree

All Known Implementing Classes:

IdentifierTreeImpl

@Beta
public interface IdentifierTree
extends ExpressionTree, BindingElementTree

Identifier

• Kind#PROPERTY_IDENTIFIER
• Kind#IDENTIFIER_REFERENCE
• Kind#BINDING_IDENTIFIER
• Kind#THIS

Nested Class Summary

Nested classes/interfaces inherited from interface org.sonar.plugins.javascript.api.tree.Tree

Tree.Kind

Method Summary

Modifier and Type	Method and Description
SyntaxToken	identifierToken()
String	name()
Scope	scope()
Optional<Symbol>	symbol()
Optional<Usage>	symbolUsage()

Methods inherited from interface org.sonar.plugins.javascript.api.tree.expression.ExpressionTree

types

Methods inherited from interface org.sonar.plugins.javascript.api.tree.Tree

accept, childrenStream, descendants, firstToken, is, isAncestorOf, lastToken, parent

Methods inherited from interface org.sonar.plugins.javascript.api.tree.declaration.BindingElementTree

bindingIdentifiers

Method Detail

identifierToken

SyntaxToken identifierToken()

name

String name()

symbolUsage

Optional<Usage> symbolUsage()

Returns:

Usage corresponding to this identifier. Empty optional is returned when there is no symbol available for this identifier (see symbol())

symbol

Optional<Symbol> symbol()

Returns:

Symbol which is referenced by this identifier. No Symbol is returned in several cases:

• for Kind#PROPERTY_IDENTIFIER
• for unresolved symbol (i.e. symbol being read without being written)

Note that Kind#BINDING_IDENTIFIER (used for symbol declaration) always has corresponding symbol. Note that this method is a shortcut for IdentifierTree#symbolUsage()#symbol().

scope

Scope scope()

Returns:

Scope instance in which this identifier appear