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jdk.internal.classfile.impl

public final Class SignaturesImpl

extends Object
Class Inheritance
Imports
java.lang.classfile.ClassSignature, .MethodSignature, .Signature, .Signature.ArrayTypeSig, .Signature.ClassTypeSig, .Signature.RefTypeSig, .Signature.ThrowableSig, .Signature.TypeArg, .Signature.TypeParam, java.util.ArrayList, .Collections, .List, .Objects, .Optional

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static record
SignaturesImpl.ArrayTypeSigImpl

public static record
SignaturesImpl.BaseTypeSigImpl

public static record
SignaturesImpl.ClassSignatureImpl

public static record
SignaturesImpl.ClassTypeSigImpl

public static record
SignaturesImpl.MethodSignatureImpl

public static record
SignaturesImpl.TypeArgImpl

public static record
SignaturesImpl.TypeParamImpl

public static record
SignaturesImpl.TypeVarSigImpl

public static enum
SignaturesImpl.UnboundedTypeArgImpl

Field Summary

Modifier and TypeField and Description
private final String
sig

private int
sigp

private static final long
SMALL_NON_IDENTIFIER_CHARS_SET

Constructor Summary

AccessConstructor and Description
public
SignaturesImpl(String signature)

Method Summary

Modifier and TypeMethod and Description
private Signature.ClassTypeSig
classTypeSig()

private IllegalArgumentException
error(String message)

private static boolean
isNonIdentifierChar(char c)

private boolean
match(char c)

Tries to match a character, and moves pointer if it matches.

public static int

Returns:

exclusive end of the next identifier
nextIdentifierEnd(String st, int start)

Returns exclusive end of the next identifier.

private static <T> List<T>
null2Empty(ArrayList<T> l)

public ClassSignature
parseClassSignature()

public MethodSignature
parseMethodSignature()

private List<Signature.TypeParam>
parseParamTypes()

public Signature
parseSignature()

private static StringBuilder
printTypeParameters(List<Signature.TypeParam> typeParameters)

private Signature.RefTypeSig
referenceTypeSig()

private void
require(char c)

Requires a character and moves past it, failing otherwise.

private int
requireIdentifier()

Requires an identifier, moving pointer to next illegal character and returning its position.

private Signature.TypeArg
typeArg()

private Signature
typeSig()

private IllegalArgumentException
unexpectedError(String expected)

public static List<Signature>
validateArgumentList(Signature[] signatures)

Returns the validated immutable argument list or fails with IAE.

public static List<Signature>
validateArgumentList(List<Signature> signatures)

Returns the validated immutable argument list or fails with IAE.

public static String
validateIdentifier(String st)

Validates this string as a simple identifier.

public static Signature
validateNonVoid(Signature incoming)

Validates the signature to be non-void (a valid field type).

public static String
validatePackageSpecifierPlusIdentifier(String st)

Validates this string as slash-separated one or more identifiers.

Inherited from java.lang.Object:
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