Nested and Inner Type Summary

Modifier and Type	Class and Description
pack-priv static class	MemberEnter.InitTreeVisitor Visitor class for expressions which might be constant expressions, as per JLS 15.28 (Constant Expressions).

Field Summary

Modifier and Type	Field and Description
private final Annotate	annotate
private final Attr	attr
private final Check	chk
private final Enter	enter
protected Env<AttrContext>	env Visitor argument: the current environment
private final Log	log
protected static final Context.Key<MemberEnter>	memberEnterKey
private final Names	names
private final Source	source The Source language setting.
private final Symtab	syms
private final Types	types

Constructor Summary

Access	Constructor and Description
protected	MemberEnter(Context context)

Method Summary

Modifier and Type	Method and Description
pack-priv void	checkReceiver(JCTree.JCVariableDecl tree, Env<AttrContext> localEnv)
pack-priv void	checkType(JCTree tree, Type type, JCDiagnostic.Error errorKey)
public Env<AttrContext>	getInitEnv(JCTree.JCVariableDecl tree, Env<AttrContext> env)
public Env<AttrContext>	getMethodEnv(JCTree.JCMethodDecl tree, Env<AttrContext> env)
pack-priv Env<AttrContext>	initEnv(JCTree.JCVariableDecl The variable definition. tree, Env<AttrContext> The environment current outside of the variable definition. env) Create a fresh environment for a variable's initializer.
public static MemberEnter	instance(Context context)
protected void	memberEnter(JCTree tree, Env<AttrContext> env) Enter field and method definitions and process import clauses, catching any completion failure exceptions.
pack-priv void	memberEnter(List<? extends JCTree> trees, Env<AttrContext> env) Enter members from a list of trees.
pack-priv Env<AttrContext>	methodEnv(JCTree.JCMethodDecl The method definition. tree, Env<AttrContext> The environment current outside of the method definition. env) Create a fresh environment for method bodies.
public boolean	needsLazyConstValue(JCTree tree)
pack-priv Type	signature(Symbol.MethodSymbol msym, List<JCTree.JCTypeParameter> The method's type parameters. typarams, List<JCTree.JCVariableDecl> The method's value parameters. params, JCTree The method's result type, null if it is a constructor. res, JCTree.JCVariableDecl The method's receiver parameter, null if none given; TODO: or already set here? recvparam, List<JCTree.JCExpression> The method's thrown exceptions. thrown, Env<AttrContext> The method's (local) environment. env) Construct method type from method signature.
public void	visitErroneous(JCTree.JCErroneous tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitErroneous.
public void	visitMethodDef(JCTree.JCMethodDecl tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitMethodDef.
public void	visitTree(JCTree tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitTree. Default member enter visitor method: do nothing
public void	visitVarDef(JCTree.JCVariableDecl tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitVarDef.

Inherited from com.sun.tools.javac.tree.JCTree.Visitor:: visitAnnotatedType visitAnnotation visitAnyPattern visitApply visitAssert visitAssign visitAssignop visitBinary visitBindingPattern visitBlock visitBreak visitCase visitCatch visitClassDef visitConditional visitConstantCaseLabel visitContinue visitDefaultCaseLabel visitDoLoop visitExec visitExports visitForeachLoop visitForLoop visitIdent visitIf visitImport visitIndexed visitLabelled visitLambda visitLetExpr visitLiteral visitModifiers visitModuleDef visitModuleImport visitNewArray visitNewClass visitOpens visitPackageDef visitParens visitPatternCaseLabel visitProvides visitRecordPattern visitReference visitRequires visitReturn visitSelect visitSkip visitSwitch visitSwitchExpression visitSynchronized visitThrow visitTopLevel visitTry visitTypeApply visitTypeArray visitTypeBoundKind visitTypeCast visitTypeIdent visitTypeIntersection visitTypeParameter visitTypeTest visitTypeUnion visitUnary visitUses visitVarType visitWhileLoop visitWildcard visitYield

Field Detail

annotate	back to summary
private final Annotate annotate

attr	back to summary
private final Attr attr

chk	back to summary
private final Check chk

enter	back to summary
private final Enter enter

env	back to summary
protected Env<AttrContext> env Visitor argument: the current environment

log	back to summary
private final Log log

memberEnterKey	back to summary
protected static final Context.Key<MemberEnter> memberEnterKey

names	back to summary
private final Names names

source	back to summary
private final Source source The Source language setting.

syms	back to summary
private final Symtab syms

types	back to summary
private final Types types

Constructor Detail

MemberEnter	back to summary
protected MemberEnter(Context context) Annotations @SuppressWarnings:this-escape

Method Detail

checkReceiver	back to summary
pack-priv void checkReceiver(JCTree.JCVariableDecl tree, Env<AttrContext> localEnv)

checkType	back to summary
pack-priv void checkType(JCTree tree, Type type, JCDiagnostic.Error errorKey)

getInitEnv	back to summary
public Env<AttrContext> getInitEnv(JCTree.JCVariableDecl tree, Env<AttrContext> env)

getMethodEnv	back to summary
public Env<AttrContext> getMethodEnv(JCTree.JCMethodDecl tree, Env<AttrContext> env)

initEnv	back to summary
pack-priv Env<AttrContext> initEnv(JCTree.JCVariableDecl tree, Env<AttrContext> env) Create a fresh environment for a variable's initializer. If the variable is a field, the owner of the environment's scope is be the variable itself, otherwise the owner is the method enclosing the variable definition. Parameters tree:JCTree.JCVariableDecl The variable definition. env:Env<AttrContext> The environment current outside of the variable definition.

initEnv

back to summary

pack-priv Env<AttrContext> initEnv(JCTree.JCVariableDecl tree, Env<AttrContext> env)

Create a fresh environment for a variable's initializer. If the variable is a field, the owner of the environment's scope is be the variable itself, otherwise the owner is the method enclosing the variable definition.

Parameters

tree:JCTree.JCVariableDecl: The variable definition.
env:Env<AttrContext>: The environment current outside of the variable definition.

instance	back to summary
public static MemberEnter instance(Context context)

memberEnter	back to summary
protected void memberEnter(JCTree tree, Env<AttrContext> env) Enter field and method definitions and process import clauses, catching any completion failure exceptions.

memberEnter	back to summary
pack-priv void memberEnter(List<? extends JCTree> trees, Env<AttrContext> env) Enter members from a list of trees.

methodEnv	back to summary
pack-priv Env<AttrContext> methodEnv(JCTree.JCMethodDecl tree, Env<AttrContext> env) Create a fresh environment for method bodies. Parameters tree:JCTree.JCMethodDecl The method definition. env:Env<AttrContext> The environment current outside of the method definition.

methodEnv

back to summary

pack-priv Env<AttrContext> methodEnv(JCTree.JCMethodDecl tree, Env<AttrContext> env)

Create a fresh environment for method bodies.

Parameters

tree:JCTree.JCMethodDecl: The method definition.
env:Env<AttrContext>: The environment current outside of the method definition.

needsLazyConstValue	back to summary
public boolean needsLazyConstValue(JCTree tree)

signature	back to summary
pack-priv Type signature(Symbol.MethodSymbol msym, List<JCTree.JCTypeParameter> typarams, List<JCTree.JCVariableDecl> params, JCTree res, JCTree.JCVariableDecl recvparam, List<JCTree.JCExpression> thrown, Env<AttrContext> env) Construct method type from method signature. Parameters typarams:List<JCTree.JCTypeParameter> The method's type parameters. params:List<JCTree.JCVariableDecl> The method's value parameters. res:JCTree The method's result type, null if it is a constructor. recvparam:JCTree.JCVariableDecl The method's receiver parameter, null if none given; TODO: or already set here? thrown:List<JCTree.JCExpression> The method's thrown exceptions. env:Env<AttrContext> The method's (local) environment.

signature

back to summary

pack-priv Type signature(Symbol.MethodSymbol msym, List<JCTree.JCTypeParameter> typarams, List<JCTree.JCVariableDecl> params, JCTree res, JCTree.JCVariableDecl recvparam, List<JCTree.JCExpression> thrown, Env<AttrContext> env)

Construct method type from method signature.

Parameters

typarams:List<JCTree.JCTypeParameter>: The method's type parameters.
params:List<JCTree.JCVariableDecl>: The method's value parameters.
res:JCTree: The method's result type, null if it is a constructor.
recvparam:JCTree.JCVariableDecl: The method's receiver parameter, null if none given; TODO: or already set here?
thrown:List<JCTree.JCExpression>: The method's thrown exceptions.
env:Env<AttrContext>: The method's (local) environment.

visitErroneous	back to summary
public void visitErroneous(JCTree.JCErroneous tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitErroneous.

visitMethodDef	back to summary
public void visitMethodDef(JCTree.JCMethodDecl tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitMethodDef.

visitTree	back to summary
public void visitTree(JCTree tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitTree. Default member enter visitor method: do nothing

visitTree

back to summary

public void visitTree(JCTree tree)

Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitTree.

Default member enter visitor method: do nothing

visitVarDef	back to summary
public void visitVarDef(JCTree.JCVariableDecl tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitVarDef.

com.sun.tools.javac.comp back to summary

pack-priv Class MemberEnter.InitTreeVisitor

Class Inheritance

extends Visitor

java.lang.Object
com.sun.tools.javac.tree.JCTree.Visitor
com.sun.tools.javac.comp.MemberEnter.InitTreeVisitor

Visitor class for expressions which might be constant expressions, as per JLS 15.28 (Constant Expressions).

Field Summary

Modifier and Type	Field and Description
private static final Set<JCTree.Tag>	ALLOWED_OPERATORS
pack-priv boolean	result

Constructor Summary

Access	Constructor and Description
pack-priv	InitTreeVisitor()

Method Summary

Modifier and Type	Method and Description
public void	visitBinary(JCTree.JCBinary that) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitBinary.
public void	visitConditional(JCTree.JCConditional tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitConditional.
public void	visitIdent(JCTree.JCIdent that) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitIdent.
public void	visitLiteral(JCTree.JCLiteral that) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitLiteral.
public void	visitParens(JCTree.JCParens tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitParens.
public void	visitSelect(JCTree.JCFieldAccess tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitSelect.
public void	visitTree(JCTree tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitTree.
public void	visitTypeCast(JCTree.JCTypeCast tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitTypeCast.
public void	visitUnary(JCTree.JCUnary that) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitUnary.

Inherited from com.sun.tools.javac.tree.JCTree.Visitor:: visitAnnotatedType visitAnnotation visitAnyPattern visitApply visitAssert visitAssign visitAssignop visitBindingPattern visitBlock visitBreak visitCase visitCatch visitClassDef visitConstantCaseLabel visitContinue visitDefaultCaseLabel visitDoLoop visitErroneous visitExec visitExports visitForeachLoop visitForLoop visitIf visitImport visitIndexed visitLabelled visitLambda visitLetExpr visitMethodDef visitModifiers visitModuleDef visitModuleImport visitNewArray visitNewClass visitOpens visitPackageDef visitPatternCaseLabel visitProvides visitRecordPattern visitReference visitRequires visitReturn visitSkip visitSwitch visitSwitchExpression visitSynchronized visitThrow visitTopLevel visitTry visitTypeApply visitTypeArray visitTypeBoundKind visitTypeIdent visitTypeIntersection visitTypeParameter visitTypeTest visitTypeUnion visitUses visitVarDef visitVarType visitWhileLoop visitWildcard visitYield

Field Detail

ALLOWED_OPERATORS	back to summary
private static final Set<JCTree.Tag> ALLOWED_OPERATORS

result	back to summary
pack-priv boolean result

Constructor Detail

InitTreeVisitor	back to summary
pack-priv InitTreeVisitor()

Method Detail

visitBinary	back to summary
public void visitBinary(JCTree.JCBinary that) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitBinary. Annotations @Override

visitBinary

back to summary

public void visitBinary(JCTree.JCBinary that)

Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitBinary.

Annotations

@Override

visitConditional	back to summary
public void visitConditional(JCTree.JCConditional tree) Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitConditional. Annotations @Override

visitConditional

back to summary

public void visitConditional(JCTree.JCConditional tree)

Overrides com.sun.tools.javac.tree.JCTree.Visitor.visitConditional.

Annotations