Package com.sun.tools.javac.code

Class Scope.ErrorScope

java.lang.Object

com.sun.tools.javac.code.Scope

com.sun.tools.javac.code.Scope.ErrorScope

Enclosing class:

Scope

public static class Scope.ErrorScope
extends Scope

An error scope, for which the owner should be an error symbol.

Nested Class Summary

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

Scope.CompoundScope, Scope.DelegatedScope, Scope.Entry, Scope.ErrorScope, Scope.ImportScope, Scope.ScopeListener, Scope.StarImportScope

Field Summary

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

elems, emptyScope, next, owner

Constructor Summary

Constructors

Constructor and Description
ErrorScope(Symbol errSymbol)

Method Summary

Modifier and Type	Method and Description
Scope	dup() Construct a fresh scope within this scope, with same owner, which shares its table with the outer scope.
Scope	dupUnshared() Construct a fresh scope within this scope, with same owner, with a new hash table, whose contents initially are those of the table of its outer scope.
Scope.Entry	lookup(Name name) Return the entry associated with given name, starting in this scope and proceeding outwards.

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

addScopeListener, anyMatch, dup, enter, enter, enter, enterIfAbsent, getElements, getElements, getElementsByName, getElementsByName, includes, leave, lookup, remove, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ErrorScope

public ErrorScope(Symbol errSymbol)

Method Detail

dup

public Scope dup()

Description copied from class: Scope

Construct a fresh scope within this scope, with same owner, which shares its table with the outer scope. Used in connection with method leave if scope access is stack-like in order to avoid allocation of fresh tables.

Overrides:

dup in class Scope

dupUnshared

public Scope dupUnshared()

Description copied from class: Scope

Construct a fresh scope within this scope, with same owner, with a new hash table, whose contents initially are those of the table of its outer scope.

Overrides:

dupUnshared in class Scope

lookup

public Scope.Entry lookup(Name name)

Description copied from class: Scope

Return the entry associated with given name, starting in this scope and proceeding outwards. If no entry was found, return the sentinel, which is characterized by having a null in both its scope and sym fields, whereas both fields are non-null for regular entries.

Overrides:

lookup in class Scope