javassist.bytecode

Class SignatureAttribute

public class SignatureAttribute extends AttributeInfo

Signature_attribute.

Nested Class Summary
static class	SignatureAttribute.ArrayType Array types.
static class	SignatureAttribute.BaseType Primitive types.
static class	SignatureAttribute.ClassSignature Class signature.
static class	SignatureAttribute.ClassType Class types.
static class	SignatureAttribute.MethodSignature Method type signature.
abstract static class	SignatureAttribute.ObjectType Class types, array types, and type variables.
abstract static class	SignatureAttribute.Type Primitive types and object types.
static class	SignatureAttribute.TypeArgument Type argument.
static class	SignatureAttribute.TypeParameter Formal type parameters.
static class	SignatureAttribute.TypeVariable Type variables.

Field Summary
static String	tag The name of this attribute `"Signature"`.

Constructor Summary
	SignatureAttribute(ConstPool cp, String signature) Constructs a Signature attribute.

Method Summary
AttributeInfo	copy(ConstPool newCp, Map classnames) Makes a copy.
String	getSignature() Returns the signature indicated by `signature_index`.
static SignatureAttribute.ClassSignature	toClassSignature(String sig) Parses the given signature string as a class signature.
static SignatureAttribute.ObjectType	toFieldSignature(String sig) Parses the given signature string as a field type signature.
static SignatureAttribute.MethodSignature	toMethodSignature(String sig) Parses the given signature string as a method type signature.

Field Detail

tag

public static final String tag

The name of this attribute "Signature".

Constructor Detail

SignatureAttribute

public SignatureAttribute(ConstPool cp, String signature)

Constructs a Signature attribute.

Parameters: cp a constant pool table. signature the signature represented by this attribute.

Method Detail

copy

public AttributeInfo copy(ConstPool newCp, Map classnames)

Makes a copy. Class names are replaced according to the given Map object.

Parameters: newCp the constant pool table used by the new copy. classnames pairs of replaced and substituted class names.

getSignature

public String getSignature()

Returns the signature indicated by signature_index.

See Also: toClassSignature toMethodSignature

toClassSignature

public static SignatureAttribute.ClassSignature toClassSignature(String sig)

Parses the given signature string as a class signature.

Parameters: sig the signature.

Throws: BadBytecode thrown when a syntactical error is found.

Since: 3.5

toFieldSignature

public static SignatureAttribute.ObjectType toFieldSignature(String sig)

Parses the given signature string as a field type signature.

Parameters: sig the signature string.

Returns: the field type signature.

Throws: BadBytecode thrown when a syntactical error is found.

Since: 3.5

toMethodSignature

public static SignatureAttribute.MethodSignature toMethodSignature(String sig)

Parses the given signature string as a method type signature.

Parameters: sig the signature.

Throws: BadBytecode thrown when a syntactical error is found.

Since: 3.5

Javassist, a Java-bytecode translator toolkit.
Copyright (C) 1999-2006 Shigeru Chiba. All Rights Reserved.