public class ClassNode extends ClassVisitor
Modifier and Type | Field and Description |
---|---|
int |
access
The class's access flags (see
Opcodes ). |
List<Attribute> |
attrs
The non standard attributes of this class.
|
List<FieldNode> |
fields
The fields of this class.
|
List<InnerClassNode> |
innerClasses
The inner classes of this class.
|
List<String> |
interfaces
The internal names of the interfaces directly implemented by this class (see
Type.getInternalName() ). |
List<AnnotationNode> |
invisibleAnnotations
The runtime invisible annotations of this class.
|
List<TypeAnnotationNode> |
invisibleTypeAnnotations
The runtime invisible type annotations of this class.
|
List<MethodNode> |
methods
The methods of this class.
|
ModuleNode |
module
The module stored in this class.
|
String |
name
The internal name of this class (see
Type.getInternalName() ). |
String |
nestHostClass
The internal name of the nest host class of this class.
|
List<String> |
nestMembers
The internal names of the nest members of this class.
|
String |
outerClass
The internal name of the enclosing class of this class.
|
String |
outerMethod
The name of the method that contains this class, or null if this class is not
enclosed in a method.
|
String |
outerMethodDesc
The descriptor of the method that contains this class, or null if this class is not
enclosed in a method.
|
String |
signature
The signature of this class.
|
String |
sourceDebug
The correspondence between source and compiled elements of this class.
|
String |
sourceFile
The name of the source file from which this class was compiled.
|
String |
superName
The internal of name of the super class (see
Type.getInternalName() ). |
int |
version
The class version.
|
List<AnnotationNode> |
visibleAnnotations
The runtime visible annotations of this class.
|
List<TypeAnnotationNode> |
visibleTypeAnnotations
The runtime visible type annotations of this class.
|
api, cv
Constructor and Description |
---|
ClassNode()
Constructs a new
ClassNode . |
ClassNode(int api)
Constructs a new
ClassNode . |
Modifier and Type | Method and Description |
---|---|
void |
accept(ClassVisitor classVisitor)
Makes the given class visitor visit this class.
|
void |
check(int api)
Checks that this class node is compatible with the given ASM API version.
|
void |
visit(int version,
int access,
String name,
String signature,
String superName,
String[] interfaces)
Visits the header of the class.
|
AnnotationVisitor |
visitAnnotation(String descriptor,
boolean visible)
Visits an annotation of the class.
|
void |
visitAttribute(Attribute attribute)
Visits a non standard attribute of the class.
|
void |
visitEnd()
Visits the end of the class.
|
FieldVisitor |
visitField(int access,
String name,
String descriptor,
String signature,
Object value)
Visits a field of the class.
|
void |
visitInnerClass(String name,
String outerName,
String innerName,
int access)
Visits information about an inner class.
|
MethodVisitor |
visitMethod(int access,
String name,
String descriptor,
String signature,
String[] exceptions)
Visits a method of the class.
|
ModuleVisitor |
visitModule(String name,
int access,
String version)
Visit the module corresponding to the class.
|
void |
visitNestHost(String nestHost)
Visits the nest host class of the class.
|
void |
visitNestMember(String nestMember)
Visits a member of the nest.
|
void |
visitOuterClass(String owner,
String name,
String descriptor)
Visits the enclosing class of the class.
|
void |
visitSource(String file,
String debug)
Visits the source of the class.
|
AnnotationVisitor |
visitTypeAnnotation(int typeRef,
TypePath typePath,
String descriptor,
boolean visible)
Visits an annotation on a type in the class signature.
|
public int version
public int access
Opcodes
). This field also indicates if
the class is deprecated.public String name
Type.getInternalName()
).public String signature
public String superName
Type.getInternalName()
).
For interfaces, the super class is Object
. May be null, but only for the
Object
class.public List<String> interfaces
Type.getInternalName()
).public String sourceFile
public String sourceDebug
public ModuleNode module
public String outerClass
public String outerMethod
public String outerMethodDesc
public List<AnnotationNode> visibleAnnotations
public List<AnnotationNode> invisibleAnnotations
public List<TypeAnnotationNode> visibleTypeAnnotations
public List<TypeAnnotationNode> invisibleTypeAnnotations
public List<InnerClassNode> innerClasses
public String nestHostClass
public List<String> nestMembers
public List<MethodNode> methods
public ClassNode()
ClassNode
. Subclasses must not use this constructor. Instead,
they must use the ClassNode(int)
version.IllegalStateException
- If a subclass calls this constructor.public ClassNode(int api)
ClassNode
.api
- the ASM API version implemented by this visitor. Must be one of Opcodes.ASM4
, Opcodes.ASM5
, Opcodes.ASM6
or Opcodes.ASM7
.public void visit(int version, int access, String name, String signature, String superName, String[] interfaces)
ClassVisitor
visit
in class ClassVisitor
version
- the class version. The minor version is stored in the 16 most significant bits,
and the major version in the 16 least significant bits.access
- the class's access flags (see Opcodes
). This parameter also indicates if
the class is deprecated.name
- the internal name of the class (see Type.getInternalName()
).signature
- the signature of this class. May be null if the class is not a
generic one, and does not extend or implement generic classes or interfaces.superName
- the internal of name of the super class (see Type.getInternalName()
).
For interfaces, the super class is Object
. May be null, but only for the
Object
class.interfaces
- the internal names of the class's interfaces (see Type.getInternalName()
). May be null.public void visitSource(String file, String debug)
ClassVisitor
visitSource
in class ClassVisitor
file
- the name of the source file from which the class was compiled. May be null.debug
- additional debug information to compute the correspondence between source and
compiled elements of the class. May be null.public ModuleVisitor visitModule(String name, int access, String version)
ClassVisitor
visitModule
in class ClassVisitor
name
- the fully qualified name (using dots) of the module.access
- the module access flags, among ACC_OPEN
, ACC_SYNTHETIC
and ACC_MANDATED
.version
- the module version, or null.public void visitNestHost(String nestHost)
ClassVisitor
visitNestHost
in class ClassVisitor
nestHost
- the internal name of the host class of the nest.public void visitOuterClass(String owner, String name, String descriptor)
ClassVisitor
visitOuterClass
in class ClassVisitor
owner
- internal name of the enclosing class of the class.name
- the name of the method that contains the class, or null if the class is
not enclosed in a method of its enclosing class.descriptor
- the descriptor of the method that contains the class, or null if
the class is not enclosed in a method of its enclosing class.public AnnotationVisitor visitAnnotation(String descriptor, boolean visible)
ClassVisitor
visitAnnotation
in class ClassVisitor
descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public AnnotationVisitor visitTypeAnnotation(int typeRef, TypePath typePath, String descriptor, boolean visible)
ClassVisitor
visitTypeAnnotation
in class ClassVisitor
typeRef
- a reference to the annotated type. The sort of this type reference must be
TypeReference.CLASS_TYPE_PARAMETER
, TypeReference.CLASS_TYPE_PARAMETER_BOUND
or TypeReference.CLASS_EXTENDS
. See
TypeReference
.typePath
- the path to the annotated type argument, wildcard bound, array element type, or
static inner type within 'typeRef'. May be null if the annotation targets
'typeRef' as a whole.descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public void visitAttribute(Attribute attribute)
ClassVisitor
visitAttribute
in class ClassVisitor
attribute
- an attribute.public void visitNestMember(String nestMember)
ClassVisitor
visitNestMember
in class ClassVisitor
nestMember
- the internal name of a nest member.public void visitInnerClass(String name, String outerName, String innerName, int access)
ClassVisitor
visitInnerClass
in class ClassVisitor
name
- the internal name of an inner class (see Type.getInternalName()
).outerName
- the internal name of the class to which the inner class belongs (see Type.getInternalName()
). May be null for not member classes.innerName
- the (simple) name of the inner class inside its enclosing class. May be
null for anonymous inner classes.access
- the access flags of the inner class as originally declared in the enclosing
class.public FieldVisitor visitField(int access, String name, String descriptor, String signature, Object value)
ClassVisitor
visitField
in class ClassVisitor
access
- the field's access flags (see Opcodes
). This parameter also indicates if
the field is synthetic and/or deprecated.name
- the field's name.descriptor
- the field's descriptor (see Type
).signature
- the field's signature. May be null if the field's type does not use
generic types.value
- the field's initial value. This parameter, which may be null if the
field does not have an initial value, must be an Integer
, a Float
, a Long
, a Double
or a String
(for int
, float
, long
or String
fields respectively). This parameter is only used for static
fields. Its value is ignored for non static fields, which must be initialized through
bytecode instructions in constructors or methods.public MethodVisitor visitMethod(int access, String name, String descriptor, String signature, String[] exceptions)
ClassVisitor
MethodVisitor
instance (or null) each time it is called, i.e., it should not return a previously
returned visitor.visitMethod
in class ClassVisitor
access
- the method's access flags (see Opcodes
). This parameter also indicates if
the method is synthetic and/or deprecated.name
- the method's name.descriptor
- the method's descriptor (see Type
).signature
- the method's signature. May be null if the method parameters,
return type and exceptions do not use generic types.exceptions
- the internal names of the method's exception classes (see Type.getInternalName()
). May be null.public void visitEnd()
ClassVisitor
visitEnd
in class ClassVisitor
public void check(int api)
api
- an ASM API version. Must be one of Opcodes.ASM4
, Opcodes.ASM5
,
Opcodes.ASM6
or Opcodes.ASM7
.public void accept(ClassVisitor classVisitor)
classVisitor
- a class visitor.Copyright © 2021. All rights reserved.