Class Symbols.UnknownSymbol

java.lang.Object

org.sonar.java.model.Symbols.DefaultSymbol

org.sonar.java.model.Symbols.UnknownSymbol

All Implemented Interfaces:

Symbol

Direct Known Subclasses:

Symbols.RootPackageSymbol, Symbols.UnknownMethodSymbol, Symbols.UnkownTypeSymbol

Enclosing class:

Symbols

public static class Symbols.UnknownSymbol
extends Symbols.DefaultSymbol

Nested Class Summary

Nested classes/interfaces inherited from interface org.sonar.plugins.java.api.semantic.Symbol

Symbol.LabelSymbol, Symbol.MethodSymbol, Symbol.TypeSymbol, Symbol.VariableSymbol

Field Summary

Fields inherited from interface org.sonar.plugins.java.api.semantic.Symbol

ROOT_PACKAGE, UNKNOWN_SYMBOL

Constructor Summary

Constructors

Constructor	Description
UnknownSymbol()

Method Summary

Modifier and Type	Method	Description
Tree	declaration()	Declaration node of this symbol.
final Symbol.TypeSymbol	enclosingClass()	The closest enclosing class.
boolean	isUnknown()
String	name()	Name of this symbol.
Symbol	owner()	The owner of this symbol.
final Type	type()	Type of symbol.
final List<IdentifierTree>	usages()	The identifier trees that reference this symbol.

Methods inherited from class org.sonar.java.model.Symbols.DefaultSymbol

isAbstract, isDeprecated, isEnum, isFinal, isInterface, isMethodSymbol, isPackageSymbol, isPackageVisibility, isPrivate, isProtected, isPublic, isStatic, isTypeSymbol, isVariableSymbol, isVolatile, metadata

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.sonar.plugins.java.api.semantic.Symbol

isLocalVariable, isParameter

Constructor Details

UnknownSymbol

public UnknownSymbol()

Method Details

isUnknown

public boolean isUnknown()

name

public String name()

Description copied from interface: Symbol

Name of this symbol.

Returns:

simple name of the symbol.

owner

public Symbol owner()

Description copied from interface: Symbol

The owner of this symbol.

Returns:

the symbol that owns this symbol, null for package symbols, or unknown symbols

type

public final Type type()

Description copied from interface: Symbol

Type of symbol.

Returns:

the type of this symbol.

enclosingClass

public final Symbol.TypeSymbol enclosingClass()

Description copied from interface: Symbol

The closest enclosing class.

Returns:

null for package symbols, themselves for type symbol and enclosing class of methods or variables.

declaration

public Tree declaration()

Description copied from interface: Symbol

Declaration node of this symbol. Currently, only works for declaration within the same file.

Returns:

the Tree of the declaration of this symbol. Null if declaration does not occur in the currently analyzed file.

usages

public final List<IdentifierTree> usages()

Description copied from interface: Symbol

The identifier trees that reference this symbol.

Returns:

a list of IdentifierTree referencing this symbol. An empty list if this symbol is unused.