Package com.sun.tools.javac.code

Class Symbol.MethodSymbol

java.lang.Object

com.sun.tools.javac.code.AnnoConstruct

com.sun.tools.javac.code.Symbol

com.sun.tools.javac.code.Symbol.MethodSymbol

All Implemented Interfaces:

AnnotatedConstruct, Element, ExecutableElement, Parameterizable

Direct Known Subclasses:

Symbol.DynamicMethodSymbol, Symbol.OperatorSymbol

Enclosing class:

Symbol

public static class Symbol.MethodSymbol
extends Symbol
implements ExecutableElement

A class for method symbols.

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.tools.javac.code.Symbol

Symbol.ClassSymbol, Symbol.Completer, Symbol.CompletionFailure, Symbol.DelegatedSymbol<T extends Symbol>, Symbol.DynamicMethodSymbol, Symbol.MethodSymbol, Symbol.OperatorSymbol, Symbol.PackageSymbol, Symbol.TypeSymbol, Symbol.TypeVariableSymbol, Symbol.VarSymbol, Symbol.Visitor<R,P>

Field Summary

Fields

Modifier and Type	Field and Description
List<Symbol.VarSymbol>	capturedLocals The captured local variables in an anonymous class
Code	code The code of the method.
Attribute	defaultValue For an attribute field accessor, its default value if any.
List<Symbol.VarSymbol>	extraParams The extra (synthetic/mandated) parameters of the method.
static Filter<Symbol>	implementation_filter
List<Symbol.VarSymbol>	params The parameters of the method.
List<Name>	savedParameterNames The names of the parameters

Fields inherited from class com.sun.tools.javac.code.Symbol

completer, erasure_field, flags_field, kind, metadata, name, owner, type

Constructor Summary

Constructors

Constructor and Description
MethodSymbol(long flags, Name name, Type type, Symbol owner) Construct a method symbol, given its flags, name, type and owner.

Method Summary

Modifier and Type	Method and Description
<R,P> R	accept(ElementVisitor<R,P> v, P p)
<R,P> R	accept(Symbol.Visitor<R,P> v, P p)
Symbol	asMemberOf(Type site, Types types) The (variable or method) symbol seen as a member of given class type`site' (this might change the symbol's type).
Symbol.MethodSymbol	binaryImplementation(Symbol.ClassSymbol origin, Types types) The implementation of this (abstract) symbol in class origin, from the VM's point of view, null if method does not have an implementation in class.
boolean	binaryOverrides(Symbol _other, Symbol.TypeSymbol origin, Types types) Will the erasure of this method be considered by the VM to override the erasure of the other when seen from class `origin'?
Symbol.MethodSymbol	clone(Symbol newOwner) Clone this symbol with new owner.
Attribute	getDefaultValue()
ElementKind	getKind()
Set<Modifier>	getModifiers()
List<Symbol.VarSymbol>	getParameters()
Type	getReceiverType()
Type	getReturnType()
List<Type>	getThrownTypes()
Symbol.MethodSymbol	implementation(Symbol.TypeSymbol origin, Types types, boolean checkResult) The implementation of this (abstract) symbol in class origin; null if none exists.
Symbol.MethodSymbol	implementation(Symbol.TypeSymbol origin, Types types, boolean checkResult, Filter<Symbol> implFilter)
Symbol	implemented(Symbol.TypeSymbol c, Types types) find a symbol that this (proxy method) symbol implements.
Symbol	implementedIn(Symbol.TypeSymbol c, Types types)
boolean	isDefault()
boolean	isDynamic()
boolean	isInheritedIn(Symbol clazz, Types types) Is this symbol inherited into a given class? PRE: If symbol's owner is a interface, it is already assumed that the interface is a superinterface of given class.
boolean	isStaticOrInstanceInit()
boolean	isVarArgs()
boolean	overrides(Symbol _other, Symbol.TypeSymbol origin, Types types, boolean checkResult) Does this symbol override `other' symbol, when both are seen as members of class `origin'? It is assumed that _other is a member of origin.
List<Symbol.VarSymbol>	params()
String	toString() The Java source which this symbol represents.

Methods inherited from class com.sun.tools.javac.code.Symbol

annotationsPendingCompletion, appendAttributes, appendClassInitTypeAttributes, appendInitTypeAttributes, appendTypeAttributesWithCompletion, appendUniqueTypeAttributes, asType, attribute, baseSymbol, complete, enclClass, erasure, exists, externalType, flags, flatName, getAnnotationMirrors, getClassInitTypeAttributes, getDeclarationAttributes, getEnclosedElements, getEnclosingElement, getInitTypeAttributes, getMetadata, getQualifiedName, getRawAttributes, getRawTypeAttributes, getSimpleName, getTypeParameters, hasAnnotations, hasOuterInstance, hasTypeAnnotations, isAnonymous, isConstructor, isDeprecated, isEnclosedBy, isEnum, isInner, isInterface, isLocal, isMemberOf, isPrivate, isStatic, isSubClass, location, location, members, outermostClass, packge, prependAttributes, resetAnnotations, setAttributes, setDeclarationAttributes, setDeclarationAttributesWithCompletion, setTypeAttributes

Methods inherited from class com.sun.tools.javac.code.AnnoConstruct

getAnnotation, getAnnotationsByType, getAttribute, getInheritedAnnotations

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.lang.model.element.ExecutableElement

getSimpleName, getTypeParameters

Methods inherited from interface javax.lang.model.element.Element

asType, equals, getAnnotation, getAnnotationMirrors, getEnclosedElements, getEnclosingElement, hashCode

Methods inherited from interface javax.lang.model.AnnotatedConstruct

getAnnotationsByType

Field Detail

code

public Code code

The code of the method.

extraParams

public List<Symbol.VarSymbol> extraParams

The extra (synthetic/mandated) parameters of the method.

capturedLocals

public List<Symbol.VarSymbol> capturedLocals

The captured local variables in an anonymous class

params

public List<Symbol.VarSymbol> params

The parameters of the method.

savedParameterNames

public List<Name> savedParameterNames

The names of the parameters

defaultValue

public Attribute defaultValue

For an attribute field accessor, its default value if any. The value is null if none appeared in the method declaration.

implementation_filter

public static final Filter<Symbol> implementation_filter

Constructor Detail

MethodSymbol

public MethodSymbol(long flags,
                    Name name,
                    Type type,
                    Symbol owner)

Construct a method symbol, given its flags, name, type and owner.

Method Detail

clone

public Symbol.MethodSymbol clone(Symbol newOwner)

Clone this symbol with new owner.

Overrides:

clone in class Symbol

getModifiers

public Set<Modifier> getModifiers()

Specified by:

getModifiers in interface Element

Overrides:

getModifiers in class Symbol

toString

public String toString()

The Java source which this symbol represents.

Overrides:

toString in class Symbol

isDynamic

public boolean isDynamic()

implemented

public Symbol implemented(Symbol.TypeSymbol c,
                          Types types)

find a symbol that this (proxy method) symbol implements.

Parameters:

c - The class whose members are searched for implementations

implementedIn

public Symbol implementedIn(Symbol.TypeSymbol c,
                            Types types)

binaryOverrides

public boolean binaryOverrides(Symbol _other,
                               Symbol.TypeSymbol origin,
                               Types types)

Will the erasure of this method be considered by the VM to override the erasure of the other when seen from class `origin'?

binaryImplementation

public Symbol.MethodSymbol binaryImplementation(Symbol.ClassSymbol origin,
                                                Types types)

The implementation of this (abstract) symbol in class origin, from the VM's point of view, null if method does not have an implementation in class.

Parameters:

origin - The class of which the implementation is a member.

overrides

public boolean overrides(Symbol _other,
                         Symbol.TypeSymbol origin,
                         Types types,
                         boolean checkResult)

Does this symbol override `other' symbol, when both are seen as members of class `origin'? It is assumed that _other is a member of origin. It is assumed that both symbols have the same name. The static modifier is ignored for this test. See JLS 8.4.6.1 (without transitivity) and 8.4.6.4

Overrides:

overrides in class Symbol

isInheritedIn

public boolean isInheritedIn(Symbol clazz,
                             Types types)

Description copied from class: Symbol

Is this symbol inherited into a given class? PRE: If symbol's owner is a interface, it is already assumed that the interface is a superinterface of given class.

Overrides:

isInheritedIn in class Symbol

Parameters:

clazz - The class for which we want to establish membership. This must be a subclass of the member's owner.

implementation

public Symbol.MethodSymbol implementation(Symbol.TypeSymbol origin,
                                          Types types,
                                          boolean checkResult)

The implementation of this (abstract) symbol in class origin; null if none exists. Synthetic methods are not considered as possible implementations.

implementation

public Symbol.MethodSymbol implementation(Symbol.TypeSymbol origin,
                                          Types types,
                                          boolean checkResult,
                                          Filter<Symbol> implFilter)

params

public List<Symbol.VarSymbol> params()

asMemberOf

public Symbol asMemberOf(Type site,
                         Types types)

Description copied from class: Symbol

The (variable or method) symbol seen as a member of given class type`site' (this might change the symbol's type). This is used exclusively for producing diagnostics.

Overrides:

asMemberOf in class Symbol

getKind

public ElementKind getKind()

Specified by:

getKind in interface Element

Overrides:

getKind in class Symbol

isStaticOrInstanceInit

public boolean isStaticOrInstanceInit()

getDefaultValue

public Attribute getDefaultValue()

Specified by:

getDefaultValue in interface ExecutableElement

getParameters

public List<Symbol.VarSymbol> getParameters()

Specified by:

getParameters in interface ExecutableElement

isVarArgs

public boolean isVarArgs()

Specified by:

isVarArgs in interface ExecutableElement

isDefault

public boolean isDefault()

Specified by:

isDefault in interface ExecutableElement

accept

public <R,P> R accept(ElementVisitor<R,P> v,
                      P p)

Specified by:

accept in interface Element

accept

public <R,P> R accept(Symbol.Visitor<R,P> v,
                      P p)

Overrides:

accept in class Symbol

getReceiverType

public Type getReceiverType()

Specified by:

getReceiverType in interface ExecutableElement

getReturnType

public Type getReturnType()

Specified by:

getReturnType in interface ExecutableElement

getThrownTypes

public List<Type> getThrownTypes()

Specified by:

getThrownTypes in interface ExecutableElement