程序包 cn.taketoday.bytecode.util

类 ASMifier

java.lang.Object

cn.taketoday.bytecode.util.Printer

cn.taketoday.bytecode.util.ASMifier

public class ASMifier
extends Printer

A Printer that prints the ASM code to generate the classes if visits.

作者:

Eric Bruneton

字段概要

字段

修饰符和类型	字段	说明
private static final int	ACCESS_CLASS	A pseudo access flag used to distinguish class access flags.
private static final int	ACCESS_FIELD	A pseudo access flag used to distinguish field access flags.
private static final int	ACCESS_INNER	A pseudo access flag used to distinguish inner class flags.
private static final int	ACCESS_MODULE	A pseudo access flag used to distinguish module requires / exports flags.
private static final String	ANNOTATION_VISITOR
private static final String	ANNOTATION_VISITOR0
private static final Map<Integer,String>	CLASS_VERSIONS
private static final String	COMMA
private static final String	END_ARRAY
private static final String	END_PARAMETERS
private static final List<String>	FRAME_TYPES
protected final int	id	The identifier of the annotation visitor variable in the produced code.
protected Map<Label,String>	labelNames	The name of the Label variables in the produced code.
protected final String	name	The name of the visitor variable in the produced code.
private static final String	NEW_OBJECT_ARRAY
private static final String	USAGE	The help message shown when command line arguments are incorrect.
private static final String	VISIT_END

从类继承的字段 cn.taketoday.bytecode.util.Printer

HANDLE_TAG, OPCODES, stringBuilder, text, TYPES

构造器概要

构造器

限定符	构造器	说明
	ASMifier()	Constructs a new ASMifier.
protected	ASMifier(String visitorVariableName, int annotationVisitorId)	Constructs a new ASMifier.

方法概要

修饰符和类型	方法	说明
private void	appendAccessFlags(int accessFlags)	Appends a string representation of the given access flags to Printer.stringBuilder.
protected void	appendConstant(Object value)	Appends a string representation of the given constant to Printer.stringBuilder.
private void	appendFrameTypes(int numTypes, Object[] frameTypes)	Appends the given stack map frame types to Printer.stringBuilder.
protected void	appendLabel(Label label)	Appends the name of the given label to Printer.stringBuilder.
protected ASMifier	createASMifier(String visitorVariableName, int annotationVisitorId)	Constructs a new ASMifier.
private void	declareFrameTypes(int numTypes, Object[] frameTypes)	Calls declareLabel(cn.taketoday.bytecode.Label) for each label in the given stack map frame types.
protected void	declareLabel(Label label)	Appends a declaration of the given label to Printer.stringBuilder.
static void	main(String[] args)	Prints the ASM source code to generate the given class to the standard output.
(专用程序包) static void	main(String[] args, PrintWriter output, PrintWriter logger)	Prints the ASM source code to generate the given class to the given output.
void	visit(int version, int access, String name, String signature, String superName, String[] interfaces)	Class header.
void	visit(String name, Object value)	Annotation value.
ASMifier	visitAnnotableParameterCount(int parameterCount, boolean visible)	Number of method parameters that can have annotations.
ASMifier	visitAnnotation(String descriptor, boolean visible)	Visits a class, field or method annotation.
ASMifier	visitAnnotation(String name, String descriptor)	Nested annotation value.
ASMifier	visitAnnotationDefault()	Method default annotation.
void	visitAnnotationEnd()	Annotation end.
ASMifier	visitArray(String name)	Annotation array value.
void	visitAttribute(Attribute attribute)	Visit a class, field or method attribute.
ASMifier	visitClassAnnotation(String descriptor, boolean visible)	Class annotation.
void	visitClassAttribute(Attribute attribute)	Class attribute.
void	visitClassEnd()	Class end.
ASMifier	visitClassTypeAnnotation(int typeRef, TypePath typePath, String descriptor, boolean visible)	Class type annotation.
void	visitCode()	Method start.
void	visitEnum(String name, String descriptor, String value)	Annotation enum value.
void	visitExport(String packaze, int access, String... modules)	Module export.
private void	visitExportOrOpen(String visitMethod, String packaze, int access, String... modules)
ASMifier	visitField(int access, String name, String descriptor, String signature, Object value)	Class field.
ASMifier	visitFieldAnnotation(String descriptor, boolean visible)	Field annotation.
void	visitFieldAttribute(Attribute attribute)	Field attribute.
void	visitFieldEnd()	Field end.
void	visitFieldInsn(int opcode, String owner, String name, String descriptor)	Method instruction.
ASMifier	visitFieldTypeAnnotation(int typeRef, TypePath typePath, String descriptor, boolean visible)	Field type annotation.
void	visitFrame(int type, int numLocal, Object[] local, int numStack, Object[] stack)	Method stack frame.
void	visitIincInsn(int var, int increment)	Method instruction.
void	visitInnerClass(String name, String outerName, String innerName, int access)	Class inner name.
void	visitInsn(int opcode)	Method instruction.
ASMifier	visitInsnAnnotation(int typeRef, TypePath typePath, String descriptor, boolean visible)	Instruction type annotation.
void	visitIntInsn(int opcode, int operand)	Method instruction.
void	visitInvokeDynamicInsn(String name, String descriptor, Handle bootstrapMethodHandle, Object... bootstrapMethodArguments)	Method instruction.
void	visitJumpInsn(int opcode, Label label)	Method jump instruction.
void	visitLabel(Label label)	Method label.
void	visitLdcInsn(Object value)	Method instruction.
void	visitLineNumber(int line, Label start)	Method debug info.
void	visitLocalVariable(String name, String descriptor, String signature, Label start, Label end, int index)	Method debug info.
Printer	visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String descriptor, boolean visible)	Local variable type annotation.
void	visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)	Method instruction.
void	visitMainClass(String mainClass)	Module main class.
void	visitMaxs(int maxStack, int maxLocals)	Method max stack and max locals.
private void	visitMemberEnd()	Visits the end of a field, record component or method.
ASMifier	visitMethod(int access, String name, String descriptor, String signature, String[] exceptions)	Class method.
ASMifier	visitMethodAnnotation(String descriptor, boolean visible)	Method annotation.
void	visitMethodAttribute(Attribute attribute)	Method attribute.
void	visitMethodEnd()	Method end.
void	visitMethodInsn(int opcode, String owner, String name, String descriptor, boolean isInterface)	Method instruction.
ASMifier	visitMethodTypeAnnotation(int typeRef, TypePath typePath, String descriptor, boolean visible)	Method type annotation.
Printer	visitModule(String name, int flags, String version)	Module.
void	visitModuleEnd()	Module end.
void	visitMultiANewArrayInsn(String descriptor, int numDimensions)	Method instruction.
void	visitNestHost(String nestHost)	Visits the nest host class of the class.
void	visitNestMember(String nestMember)	Visits a member of the nest.
void	visitOpen(String packaze, int access, String... modules)	Module open.
void	visitOuterClass(String owner, String name, String descriptor)	Class outer class.
void	visitPackage(String packaze)	Module package.
void	visitParameter(String parameterName, int access)	Method parameter.
ASMifier	visitParameterAnnotation(int parameter, String descriptor, boolean visible)	Method parameter annotation.
void	visitPermittedSubclass(String permittedSubclass)	Visits a permitted subclasses.
void	visitProvide(String service, String... providers)	Module provide.
ASMifier	visitRecordComponent(String name, String descriptor, String signature)	Visits a record component of the class.
ASMifier	visitRecordComponentAnnotation(String descriptor, boolean visible)	Visits an annotation of the record component.
void	visitRecordComponentAttribute(Attribute attribute)	Visits a non standard attribute of the record component.
void	visitRecordComponentEnd()	Visits the end of the record component.
ASMifier	visitRecordComponentTypeAnnotation(int typeRef, TypePath typePath, String descriptor, boolean visible)	Visits an annotation on a type in the record component signature.
void	visitRequire(String module, int access, String version)	Module require.
void	visitSource(String file, String debug)	Class source.
void	visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)	Method instruction.
ASMifier	visitTryCatchAnnotation(int typeRef, TypePath typePath, String descriptor, boolean visible)	Try catch block type annotation.
void	visitTryCatchBlock(Label start, Label end, Label handler, String type)	Method exception handler.
ASMifier	visitTypeAnnotation(int typeRef, TypePath typePath, String descriptor, boolean visible)	Visits a class, field or method type annotation.
ASMifier	visitTypeAnnotation(String method, int typeRef, TypePath typePath, String descriptor, boolean visible)	Visits a class, field, method, instruction or try catch block type annotation.
void	visitTypeInsn(int opcode, String type)	Method instruction.
void	visitUse(String service)	Module use.
void	visitVarInsn(int opcode, int var)	Method instruction.

从类继承的方法 cn.taketoday.bytecode.util.Printer

appendString, getText, main, print, printList, visitMethodInsn

从类继承的方法 java.lang.Object

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

字段详细资料

USAGE

private static final String USAGE

The help message shown when command line arguments are incorrect.

另请参阅:

• 常量字段值

ACCESS_CLASS

private static final int ACCESS_CLASS

A pseudo access flag used to distinguish class access flags.

另请参阅:

• 常量字段值

ACCESS_FIELD

private static final int ACCESS_FIELD

A pseudo access flag used to distinguish field access flags.

另请参阅:

• 常量字段值

ACCESS_INNER

private static final int ACCESS_INNER

A pseudo access flag used to distinguish inner class flags.

另请参阅:

• 常量字段值

ACCESS_MODULE

private static final int ACCESS_MODULE

A pseudo access flag used to distinguish module requires / exports flags.

另请参阅:

• 常量字段值

ANNOTATION_VISITOR

private static final String ANNOTATION_VISITOR

另请参阅:

• 常量字段值

ANNOTATION_VISITOR0

private static final String ANNOTATION_VISITOR0

另请参阅:

• 常量字段值

COMMA

private static final String COMMA

另请参阅:

• 常量字段值

END_ARRAY

private static final String END_ARRAY

另请参阅:

• 常量字段值

END_PARAMETERS

private static final String END_PARAMETERS

另请参阅:

• 常量字段值

NEW_OBJECT_ARRAY

private static final String NEW_OBJECT_ARRAY

另请参阅:

• 常量字段值

VISIT_END

private static final String VISIT_END

另请参阅:

• 常量字段值

FRAME_TYPES

private static final List<String> FRAME_TYPES

CLASS_VERSIONS

private static final Map<Integer,String> CLASS_VERSIONS

name

protected final String name

The name of the visitor variable in the produced code.

id

protected final int id

The identifier of the annotation visitor variable in the produced code.

labelNames

protected Map<Label,String> labelNames

The name of the Label variables in the produced code.

构造器详细资料

ASMifier

public ASMifier()

Constructs a new ASMifier.

ASMifier

protected ASMifier(String visitorVariableName,
 int annotationVisitorId)

Constructs a new ASMifier.

参数:

visitorVariableName - the name of the visitor variable in the produced code.

annotationVisitorId - identifier of the annotation visitor variable in the produced code.

方法详细资料

main

public static void main(String[] args)
                 throws IOException

Prints the ASM source code to generate the given class to the standard output.

Usage: ASMifier [-nodebug] <binary class name or class file name>

参数:

args - the command line arguments.

抛出:

IOException - if the class cannot be found, or if an IOException occurs.

main

static void main(String[] args,
 PrintWriter output,
 PrintWriter logger)
          throws IOException

Prints the ASM source code to generate the given class to the given output.

Usage: ASMifier [-nodebug] <binary class name or class file name>

参数:

args - the command line arguments.

output - where to print the result.

logger - where to log errors.

抛出:

IOException - if the class cannot be found, or if an IOException occurs.

visit

public void visit(int version,
 int access,
 String name,
 String signature,
 String superName,
 String[] interfaces)

从类复制的说明: Printer

Class header. See ClassVisitor.visit(int, int, java.lang.String, java.lang.String, java.lang.String, java.lang.String[]).

指定者:

visit 在类中 Printer

参数:

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.

visitSource

public void visitSource(String file,
 String debug)

从类复制的说明: Printer

Class source. See ClassVisitor.visitSource(java.lang.String, java.lang.String).

指定者:

visitSource 在类中 Printer

参数:

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.

visitModule

public Printer visitModule(String name,
 int flags,
 String version)

从类复制的说明: Printer

Module. See ClassVisitor.visitModule(java.lang.String, int, java.lang.String).

覆盖:

visitModule 在类中 Printer

参数:

name - the fully qualified name (using dots) of the module.

flags - the module access flags, among ACC_OPEN, ACC_SYNTHETIC and ACC_MANDATED.

version - the module version, or null.

返回:

the printer.

visitNestHost

public void visitNestHost(String nestHost)

从类复制的说明: Printer

Visits the nest host class of the class. A nest is a set of classes of the same package that share access to their private members. One of these classes, called the host, lists the other members of the nest, which in turn should link to the host of their nest. This method must be called only once and only if the visited class is a non-host member of a nest. A class is implicitly its own nest, so it's invalid to call this method with the visited class name as argument.

覆盖:

visitNestHost 在类中 Printer

参数:

nestHost - the internal name of the host class of the nest.

visitOuterClass

public void visitOuterClass(String owner,
 String name,
 String descriptor)

从类复制的说明: Printer

Class outer class. See ClassVisitor.visitOuterClass(java.lang.String, java.lang.String, java.lang.String).

指定者:

visitOuterClass 在类中 Printer

参数:

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.

visitClassAnnotation

public ASMifier visitClassAnnotation(String descriptor,
 boolean visible)

从类复制的说明: Printer

Class annotation. See ClassVisitor.visitAnnotation(java.lang.String, boolean).

指定者:

visitClassAnnotation 在类中 Printer

参数:

descriptor - the class descriptor of the annotation class.

visible - true if the annotation is visible at runtime.

返回:

the printer.

visitClassTypeAnnotation

public ASMifier visitClassTypeAnnotation(int typeRef,
 TypePath typePath,
 String descriptor,
 boolean visible)

从类复制的说明: Printer

Class type annotation. See ClassVisitor.visitTypeAnnotation(int, cn.taketoday.bytecode.TypePath, java.lang.String, boolean).

覆盖:

visitClassTypeAnnotation 在类中 Printer

参数:

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.

返回:

the printer.

visitClassAttribute

public void visitClassAttribute(Attribute attribute)

从类复制的说明: Printer

Class attribute. See ClassVisitor.visitAttribute(cn.taketoday.bytecode.Attribute).

指定者:

visitClassAttribute 在类中 Printer

参数:

attribute - an attribute.

visitNestMember

public void visitNestMember(String nestMember)

从类复制的说明: Printer

Visits a member of the nest. A nest is a set of classes of the same package that share access to their private members. One of these classes, called the host, lists the other members of the nest, which in turn should link to the host of their nest. This method must be called only if the visited class is the host of a nest. A nest host is implicitly a member of its own nest, so it's invalid to call this method with the visited class name as argument.

覆盖:

visitNestMember 在类中 Printer

参数:

nestMember - the internal name of a nest member.

visitPermittedSubclass

public void visitPermittedSubclass(String permittedSubclass)

从类复制的说明: Printer

Visits a permitted subclasses. A permitted subclass is one of the allowed subclasses of the current class. See ClassVisitor.visitPermittedSubclass(String).

覆盖:

visitPermittedSubclass 在类中 Printer

参数:

permittedSubclass - the internal name of a permitted subclass.

visitInnerClass

public void visitInnerClass(String name,
 String outerName,
 String innerName,
 int access)

从类复制的说明: Printer

Class inner name. See ClassVisitor.visitInnerClass(java.lang.String, java.lang.String, java.lang.String, int).

指定者:

visitInnerClass 在类中 Printer

参数:

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.

visitRecordComponent

public ASMifier visitRecordComponent(String name,
 String descriptor,
 String signature)

从类复制的说明: Printer

Visits a record component of the class. See ClassVisitor.visitRecordComponent(String, String, String).

覆盖:

visitRecordComponent 在类中 Printer

参数:

name - the field's name.

descriptor - the record component descriptor (see Type).

signature - the record component signature. May be null if the record component type does not use generic types.

返回:

a visitor to visit this record component annotations and attributes, or null if this class visitor is not interested in visiting these annotations and attributes.

visitField

public ASMifier visitField(int access,
 String name,
 String descriptor,
 String signature,
 Object value)

从类复制的说明: Printer

Class field. See ClassVisitor.visitField(int, java.lang.String, java.lang.String, java.lang.String, java.lang.Object).

指定者:

visitField 在类中 Printer

参数:

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.

返回:

the printer.

visitMethod

public ASMifier visitMethod(int access,
 String name,
 String descriptor,
 String signature,
 String[] exceptions)

从类复制的说明: Printer

Class method. See ClassVisitor.visitMethod(int, java.lang.String, java.lang.String, java.lang.String, java.lang.String[]).

指定者:

visitMethod 在类中 Printer

参数:

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.

返回:

the printer.

visitClassEnd

public void visitClassEnd()

从类复制的说明: Printer

Class end. See ClassVisitor.visitEnd().

指定者:

visitClassEnd 在类中 Printer

visitMainClass

public void visitMainClass(String mainClass)

从类复制的说明: Printer

Module main class. See ModuleVisitor.visitMainClass(java.lang.String).

覆盖:

visitMainClass 在类中 Printer

参数:

mainClass - the internal name of the main class of the current module.

visitPackage

public void visitPackage(String packaze)

从类复制的说明: Printer

Module package. See ModuleVisitor.visitPackage(java.lang.String).

覆盖:

visitPackage 在类中 Printer

参数:

packaze - the internal name of a package.

visitRequire

public void visitRequire(String module,
 int access,
 String version)

从类复制的说明: Printer

Module require. See ModuleVisitor.visitRequire(java.lang.String, int, java.lang.String).

覆盖:

visitRequire 在类中 Printer

参数:

module - the fully qualified name (using dots) of the dependence.

access - the access flag of the dependence among ACC_TRANSITIVE, ACC_STATIC_PHASE, ACC_SYNTHETIC and ACC_MANDATED.

version - the module version at compile time, or null.

visitExport

public void visitExport(String packaze,
 int access,
 String... modules)

从类复制的说明: Printer

Module export. See ModuleVisitor.visitExport(java.lang.String, int, java.lang.String...).

覆盖:

visitExport 在类中 Printer

参数:

packaze - the internal name of the exported package.

access - the access flag of the exported package, valid values are among ACC_SYNTHETIC and ACC_MANDATED.

modules - the fully qualified names (using dots) of the modules that can access the public classes of the exported package, or null.

visitOpen

public void visitOpen(String packaze,
 int access,
 String... modules)

从类复制的说明: Printer

Module open. See ModuleVisitor.visitOpen(java.lang.String, int, java.lang.String...).

覆盖:

visitOpen 在类中 Printer

参数:

packaze - the internal name of the opened package.

access - the access flag of the opened package, valid values are among ACC_SYNTHETIC and ACC_MANDATED.

modules - the fully qualified names (using dots) of the modules that can use deep reflection to the classes of the open package, or null.

visitExportOrOpen

private void visitExportOrOpen(String visitMethod,
 String packaze,
 int access,
 String... modules)

visitUse

public void visitUse(String service)

从类复制的说明: Printer

Module use. See ModuleVisitor.visitUse(java.lang.String).

覆盖:

visitUse 在类中 Printer

参数:

service - the internal name of the service.

visitProvide

public void visitProvide(String service,
 String... providers)

从类复制的说明: Printer

Module provide. See ModuleVisitor.visitProvide(java.lang.String, java.lang.String...).

覆盖:

visitProvide 在类中 Printer

参数:

service - the internal name of the service.

providers - the internal names of the implementations of the service (there is at least one provider).

visitModuleEnd

public void visitModuleEnd()

从类复制的说明: Printer

Module end. See ModuleVisitor.visitEnd().

覆盖:

visitModuleEnd 在类中 Printer

visit

public void visit(String name,
 Object value)

从类复制的说明: Printer

Annotation value. See AnnotationVisitor.visit(java.lang.String, java.lang.Object).

指定者:

visit 在类中 Printer

参数:

name - the value name.

value - the actual value, whose type must be Byte, Boolean, Character, Short, Integer , Long, Float, Double, String or Type of Type.OBJECT or Type.ARRAY sort. This value can also be an array of byte, boolean, short, char, int, long, float or double values (this is equivalent to using Printer.visitArray(java.lang.String) and visiting each array element in turn, but is more convenient).

visitEnum

public void visitEnum(String name,
 String descriptor,
 String value)

从类复制的说明: Printer

Annotation enum value. See AnnotationVisitor.visitEnum(java.lang.String, java.lang.String, java.lang.String).

指定者:

visitEnum 在类中 Printer

参数:

name - the value name.

descriptor - the class descriptor of the enumeration class.

value - the actual enumeration value.

visitAnnotation

public ASMifier visitAnnotation(String name,
 String descriptor)

从类复制的说明: Printer

Nested annotation value. See AnnotationVisitor.visitAnnotation(java.lang.String, java.lang.String).

指定者:

visitAnnotation 在类中 Printer

参数:

name - the value name.

descriptor - the class descriptor of the nested annotation class.

返回:

the printer.

visitArray

public ASMifier visitArray(String name)

从类复制的说明: Printer

Annotation array value. See AnnotationVisitor.visitArray(java.lang.String).

指定者:

visitArray 在类中 Printer

参数:

name - the value name.

返回:

the printer.

visitAnnotationEnd

public void visitAnnotationEnd()

从类复制的说明: Printer

Annotation end. See AnnotationVisitor.visitEnd().

指定者:

visitAnnotationEnd 在类中 Printer

visitRecordComponentAnnotation

public ASMifier visitRecordComponentAnnotation(String descriptor,
 boolean visible)

从类复制的说明: Printer

Visits an annotation of the record component. See RecordComponentVisitor.visitAnnotation(java.lang.String, boolean).

覆盖:

visitRecordComponentAnnotation 在类中 Printer

参数:

descriptor - the class descriptor of the annotation class.

visible - true if the annotation is visible at runtime.

返回:

a visitor to visit the annotation values, or null if this visitor is not interested in visiting this annotation.

visitRecordComponentTypeAnnotation

public ASMifier visitRecordComponentTypeAnnotation(int typeRef,
 TypePath typePath,
 String descriptor,
 boolean visible)

从类复制的说明: Printer

Visits an annotation on a type in the record component signature. See RecordComponentVisitor.visitTypeAnnotation(int, cn.taketoday.bytecode.TypePath, java.lang.String, boolean).

覆盖:

visitRecordComponentTypeAnnotation 在类中 Printer

参数:

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.

返回:

a visitor to visit the annotation values, or null if this visitor is not interested in visiting this annotation.

visitRecordComponentAttribute

public void visitRecordComponentAttribute(Attribute attribute)

从类复制的说明: Printer

Visits a non standard attribute of the record component. See RecordComponentVisitor.visitAttribute(cn.taketoday.bytecode.Attribute).

覆盖:

visitRecordComponentAttribute 在类中 Printer

参数:

attribute - an attribute.

visitRecordComponentEnd

public void visitRecordComponentEnd()

从类复制的说明: Printer

Visits the end of the record component. See RecordComponentVisitor.visitEnd(). This method, which is the last one to be called, is used to inform the visitor that everything have been visited.

覆盖:

visitRecordComponentEnd 在类中 Printer

visitFieldAnnotation

public ASMifier visitFieldAnnotation(String descriptor,
 boolean visible)

从类复制的说明: Printer

Field annotation. See FieldVisitor.visitAnnotation(java.lang.String, boolean).

指定者:

visitFieldAnnotation 在类中 Printer

参数:

descriptor - the class descriptor of the annotation class.

visible - true if the annotation is visible at runtime.

返回:

the printer.

visitFieldTypeAnnotation

public ASMifier visitFieldTypeAnnotation(int typeRef,
 TypePath typePath,
 String descriptor,
 boolean visible)

从类复制的说明: Printer

Field type annotation. See FieldVisitor.visitTypeAnnotation(int, cn.taketoday.bytecode.TypePath, java.lang.String, boolean).

覆盖:

visitFieldTypeAnnotation 在类中 Printer

参数:

typeRef - a reference to the annotated type. The sort of this type reference must be TypeReference.FIELD. 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.

返回:

the printer.

visitFieldAttribute

public void visitFieldAttribute(Attribute attribute)

从类复制的说明: Printer

Field attribute. See FieldVisitor.visitAttribute(cn.taketoday.bytecode.Attribute).

指定者:

visitFieldAttribute 在类中 Printer

参数:

attribute - an attribute.

visitFieldEnd

public void visitFieldEnd()

从类复制的说明: Printer

Field end. See FieldVisitor.visitEnd().

指定者:

visitFieldEnd 在类中 Printer

visitParameter

public void visitParameter(String parameterName,
 int access)

从类复制的说明: Printer

Method parameter. See MethodVisitor.visitParameter(String, int).

覆盖:

visitParameter 在类中 Printer

参数:

parameterName - parameter name or null if none is provided.

access - the parameter's access flags, only ACC_FINAL, ACC_SYNTHETIC or/and ACC_MANDATED are allowed (see Opcodes).

visitAnnotationDefault

public ASMifier visitAnnotationDefault()

从类复制的说明: Printer

Method default annotation. See MethodVisitor.visitAnnotationDefault().

指定者:

visitAnnotationDefault 在类中 Printer

返回:

the printer.

visitMethodAnnotation

public ASMifier visitMethodAnnotation(String descriptor,
 boolean visible)

从类复制的说明: Printer

Method annotation. See MethodVisitor.visitAnnotation(java.lang.String, boolean).

指定者:

visitMethodAnnotation 在类中 Printer

参数:

descriptor - the class descriptor of the annotation class.

visible - true if the annotation is visible at runtime.

返回:

the printer.

visitMethodTypeAnnotation

public ASMifier visitMethodTypeAnnotation(int typeRef,
 TypePath typePath,
 String descriptor,
 boolean visible)

从类复制的说明: Printer

Method type annotation. See MethodVisitor.visitTypeAnnotation(int, cn.taketoday.bytecode.TypePath, java.lang.String, boolean).

覆盖:

visitMethodTypeAnnotation 在类中 Printer

参数:

typeRef - a reference to the annotated type. The sort of this type reference must be TypeReference.METHOD_TYPE_PARAMETER, TypeReference.METHOD_TYPE_PARAMETER_BOUND, TypeReference.METHOD_RETURN, TypeReference.METHOD_RECEIVER, TypeReference.METHOD_FORMAL_PARAMETER or TypeReference.THROWS. 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.

返回:

the printer.

visitAnnotableParameterCount

public ASMifier visitAnnotableParameterCount(int parameterCount,
 boolean visible)

从类复制的说明: Printer

Number of method parameters that can have annotations. See MethodVisitor.visitAnnotableParameterCount(int, boolean).

覆盖:

visitAnnotableParameterCount 在类中 Printer

参数:

parameterCount - the number of method parameters than can have annotations. This number must be less or equal than the number of parameter types in the method descriptor. It can be strictly less when a method has synthetic parameters and when these parameters are ignored when computing parameter indices for the purpose of parameter annotations (see https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.18).

visible - true to define the number of method parameters that can have annotations visible at runtime, false to define the number of method parameters that can have annotations invisible at runtime.

返回:

the printer.

visitParameterAnnotation

public ASMifier visitParameterAnnotation(int parameter,
 String descriptor,
 boolean visible)

从类复制的说明: Printer

Method parameter annotation. See MethodVisitor.visitParameterAnnotation(int, java.lang.String, boolean).

指定者:

visitParameterAnnotation 在类中 Printer

参数:

parameter - the parameter index. This index must be strictly smaller than the number of parameters in the method descriptor, and strictly smaller than the parameter count specified in Printer.visitAnnotableParameterCount(int, boolean). Important note: a parameter index i is not required to correspond to the i'th parameter descriptor in the method descriptor, in particular in case of synthetic parameters (see https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.18).

descriptor - the class descriptor of the annotation class.

visible - true if the annotation is visible at runtime.

返回:

the printer.

visitMethodAttribute

public void visitMethodAttribute(Attribute attribute)

从类复制的说明: Printer

Method attribute. See MethodVisitor.visitAttribute(cn.taketoday.bytecode.Attribute).

指定者:

visitMethodAttribute 在类中 Printer

参数:

attribute - an attribute.

visitCode

public void visitCode()

从类复制的说明: Printer

Method start. See MethodVisitor.visitCode().

指定者:

visitCode 在类中 Printer

visitFrame

public void visitFrame(int type,
 int numLocal,
 Object[] local,
 int numStack,
 Object[] stack)

从类复制的说明: Printer

Method stack frame. See MethodVisitor.visitFrame(int, int, java.lang.Object[], int, java.lang.Object[]).

指定者:

visitFrame 在类中 Printer

参数:

type - the type of this stack map frame. Must be Opcodes.F_NEW for expanded frames, or Opcodes.F_FULL, Opcodes.F_APPEND, Opcodes.F_CHOP, Opcodes.F_SAME or Opcodes.F_APPEND, Opcodes.F_SAME1 for compressed frames.

numLocal - the number of local variables in the visited frame.

local - the local variable types in this frame. This array must not be modified. Primitive types are represented by Opcodes.TOP, Opcodes.INTEGER, Opcodes.FLOAT, Opcodes.LONG, Opcodes.DOUBLE, Opcodes.NULL or Opcodes.UNINITIALIZED_THIS (long and double are represented by a single element). Reference types are represented by String objects (representing internal names), and uninitialized types by Label objects (this label designates the NEW instruction that created this uninitialized value).

numStack - the number of operand stack elements in the visited frame.

stack - the operand stack types in this frame. This array must not be modified. Its content has the same format as the "local" array.

visitInsn

public void visitInsn(int opcode)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitInsn(int)

指定者:

visitInsn 在类中 Printer

参数:

opcode - the opcode of the instruction to be visited. This opcode is either NOP, ACONST_NULL, ICONST_M1, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, LCONST_0, LCONST_1, FCONST_0, FCONST_1, FCONST_2, DCONST_0, DCONST_1, IALOAD, LALOAD, FALOAD, DALOAD, AALOAD, BALOAD, CALOAD, SALOAD, IASTORE, LASTORE, FASTORE, DASTORE, AASTORE, BASTORE, CASTORE, SASTORE, POP, POP2, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, SWAP, IADD, LADD, FADD, DADD, ISUB, LSUB, FSUB, DSUB, IMUL, LMUL, FMUL, DMUL, IDIV, LDIV, FDIV, DDIV, IREM, LREM, FREM, DREM, INEG, LNEG, FNEG, DNEG, ISHL, LSHL, ISHR, LSHR, IUSHR, LUSHR, IAND, LAND, IOR, LOR, IXOR, LXOR, I2L, I2F, I2D, L2I, L2F, L2D, F2I, F2L, F2D, D2I, D2L, D2F, I2B, I2C, I2S, LCMP, FCMPL, FCMPG, DCMPL, DCMPG, IRETURN, LRETURN, FRETURN, DRETURN, ARETURN, RETURN, ARRAYLENGTH, ATHROW, MONITORENTER, or MONITOREXIT.

visitIntInsn

public void visitIntInsn(int opcode,
 int operand)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitIntInsn(int, int).

指定者:

visitIntInsn 在类中 Printer

参数:

opcode - the opcode of the instruction to be visited. This opcode is either BIPUSH, SIPUSH or NEWARRAY.

operand - the operand of the instruction to be visited.
When opcode is BIPUSH, operand value should be between Byte.MIN_VALUE and Byte.MAX_VALUE.
When opcode is SIPUSH, operand value should be between Short.MIN_VALUE and Short.MAX_VALUE.
When opcode is NEWARRAY, operand value should be one of Opcodes.T_BOOLEAN, Opcodes.T_CHAR, Opcodes.T_FLOAT, Opcodes.T_DOUBLE, Opcodes.T_BYTE, Opcodes.T_SHORT, Opcodes.T_INT or Opcodes.T_LONG.

visitVarInsn

public void visitVarInsn(int opcode,
 int var)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitVarInsn(int, int).

指定者:

visitVarInsn 在类中 Printer

参数:

opcode - the opcode of the local variable instruction to be visited. This opcode is either ILOAD, LLOAD, FLOAD, DLOAD, ALOAD, ISTORE, LSTORE, FSTORE, DSTORE, ASTORE or RET.

var - the operand of the instruction to be visited. This operand is the index of a local variable.

visitTypeInsn

public void visitTypeInsn(int opcode,
 String type)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitTypeInsn(int, java.lang.String).

指定者:

visitTypeInsn 在类中 Printer

参数:

opcode - the opcode of the type instruction to be visited. This opcode is either NEW, ANEWARRAY, CHECKCAST or INSTANCEOF.

type - the operand of the instruction to be visited. This operand must be the internal name of an object or array class (see Type.getInternalName()).

visitFieldInsn

public void visitFieldInsn(int opcode,
 String owner,
 String name,
 String descriptor)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitFieldInsn(int, java.lang.String, java.lang.String, java.lang.String).

指定者:

visitFieldInsn 在类中 Printer

参数:

opcode - the opcode of the type instruction to be visited. This opcode is either GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD.

owner - the internal name of the field's owner class (see Type.getInternalName()).

name - the field's name.

descriptor - the field's descriptor (see Type).

visitMethodInsn

public void visitMethodInsn(int opcode,
 String owner,
 String name,
 String descriptor,
 boolean isInterface)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitMethodInsn(int, java.lang.String, java.lang.String, java.lang.String).

覆盖:

visitMethodInsn 在类中 Printer

参数:

opcode - the opcode of the type instruction to be visited. This opcode is either INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC or INVOKEINTERFACE.

owner - the internal name of the method's owner class (see Type.getInternalName()).

name - the method's name.

descriptor - the method's descriptor (see Type).

isInterface - if the method's owner class is an interface.

visitInvokeDynamicInsn

public void visitInvokeDynamicInsn(String name,
 String descriptor,
 Handle bootstrapMethodHandle,
 Object... bootstrapMethodArguments)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitInvokeDynamicInsn(java.lang.String, java.lang.String, cn.taketoday.bytecode.Handle, java.lang.Object...).

指定者:

visitInvokeDynamicInsn 在类中 Printer

参数:

name - the method's name.

descriptor - the method's descriptor (see Type).

bootstrapMethodHandle - the bootstrap method.

bootstrapMethodArguments - the bootstrap method constant arguments. Each argument must be an Integer, Float, Long, Double, String, Type or Handle value. This method is allowed to modify the content of the array so a caller should expect that this array may change.

visitJumpInsn

public void visitJumpInsn(int opcode,
 Label label)

从类复制的说明: Printer

Method jump instruction. See MethodVisitor.visitJumpInsn(int, cn.taketoday.bytecode.Label).

指定者:

visitJumpInsn 在类中 Printer

参数:

opcode - the opcode of the type instruction to be visited. This opcode is either IFEQ, IFNE, IFLT, IFGE, IFGT, IFLE, IF_ICMPEQ, IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ACMPEQ, IF_ACMPNE, GOTO, JSR, IFNULL or IFNONNULL.

label - the operand of the instruction to be visited. This operand is a label that designates the instruction to which the jump instruction may jump.

visitLabel

public void visitLabel(Label label)

从类复制的说明: Printer

Method label. See MethodVisitor.visitLabel(cn.taketoday.bytecode.Label).

指定者:

visitLabel 在类中 Printer

参数:

label - a Label object.

visitLdcInsn

public void visitLdcInsn(Object value)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitLdcInsn(java.lang.Object).

指定者:

visitLdcInsn 在类中 Printer

参数:

value - the constant to be loaded on the stack. This parameter must be a non null Integer, a Float, a Long, a Double, a String, a Type of OBJECT or ARRAY sort for .class constants, for classes whose version is 49, a Type of METHOD sort for MethodType, a Handle for MethodHandle constants, for classes whose version is 51 or a ConstantDynamic for a constant dynamic for classes whose version is 55.

visitIincInsn

public void visitIincInsn(int var,
 int increment)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitIincInsn(int, int).

指定者:

visitIincInsn 在类中 Printer

参数:

var - index of the local variable to be incremented.

increment - amount to increment the local variable by.

visitTableSwitchInsn

public void visitTableSwitchInsn(int min,
 int max,
 Label dflt,
 Label... labels)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitTableSwitchInsn(int, int, cn.taketoday.bytecode.Label, cn.taketoday.bytecode.Label...).

指定者:

visitTableSwitchInsn 在类中 Printer

参数:

min - the minimum key value.

max - the maximum key value.

dflt - beginning of the default handler block.

labels - beginnings of the handler blocks. labels[i] is the beginning of the handler block for the min + i key.

visitLookupSwitchInsn

public void visitLookupSwitchInsn(Label dflt,
 int[] keys,
 Label[] labels)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitLookupSwitchInsn(cn.taketoday.bytecode.Label, int[], cn.taketoday.bytecode.Label[]).

指定者:

visitLookupSwitchInsn 在类中 Printer

参数:

dflt - beginning of the default handler block.

keys - the values of the keys.

labels - beginnings of the handler blocks. labels[i] is the beginning of the handler block for the keys[i] key.

visitMultiANewArrayInsn

public void visitMultiANewArrayInsn(String descriptor,
 int numDimensions)

从类复制的说明: Printer

Method instruction. See MethodVisitor.visitMultiANewArrayInsn(java.lang.String, int).

指定者:

visitMultiANewArrayInsn 在类中 Printer

参数:

descriptor - an array type descriptor (see Type).

numDimensions - the number of dimensions of the array to allocate.

visitInsnAnnotation

public ASMifier visitInsnAnnotation(int typeRef,
 TypePath typePath,
 String descriptor,
 boolean visible)

从类复制的说明: Printer

Instruction type annotation. See MethodVisitor.visitInsnAnnotation(int, cn.taketoday.bytecode.TypePath, java.lang.String, boolean).

覆盖:

visitInsnAnnotation 在类中 Printer

参数:

typeRef - a reference to the annotated type. The sort of this type reference must be TypeReference.INSTANCEOF, TypeReference.NEW, TypeReference.CONSTRUCTOR_REFERENCE, TypeReference.METHOD_REFERENCE, TypeReference.CAST, TypeReference.CONSTRUCTOR_INVOCATION_TYPE_ARGUMENT, TypeReference.METHOD_INVOCATION_TYPE_ARGUMENT, TypeReference.CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT, or TypeReference.METHOD_REFERENCE_TYPE_ARGUMENT. 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.

返回:

the printer.

visitTryCatchBlock

public void visitTryCatchBlock(Label start,
 Label end,
 Label handler,
 String type)

从类复制的说明: Printer

Method exception handler. See MethodVisitor.visitTryCatchBlock(cn.taketoday.bytecode.Label, cn.taketoday.bytecode.Label, cn.taketoday.bytecode.Label, java.lang.String).

指定者:

visitTryCatchBlock 在类中 Printer

参数:

start - the beginning of the exception handler's scope (inclusive).

end - the end of the exception handler's scope (exclusive).

handler - the beginning of the exception handler's code.

type - the internal name of the type of exceptions handled by the handler, or null to catch any exceptions (for "finally" blocks).

visitTryCatchAnnotation

public ASMifier visitTryCatchAnnotation(int typeRef,
 TypePath typePath,
 String descriptor,
 boolean visible)

从类复制的说明: Printer

Try catch block type annotation. See MethodVisitor.visitTryCatchAnnotation(int, cn.taketoday.bytecode.TypePath, java.lang.String, boolean).

覆盖:

visitTryCatchAnnotation 在类中 Printer

参数:

typeRef - a reference to the annotated type. The sort of this type reference must be TypeReference.EXCEPTION_PARAMETER. 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.

返回:

the printer.

visitLocalVariable

public void visitLocalVariable(String name,
 String descriptor,
 String signature,
 Label start,
 Label end,
 int index)

从类复制的说明: Printer

Method debug info. See MethodVisitor.visitLocalVariable(java.lang.String, java.lang.String, java.lang.String, cn.taketoday.bytecode.Label, cn.taketoday.bytecode.Label, int).

指定者:

visitLocalVariable 在类中 Printer

参数:

name - the name of a local variable.

descriptor - the type descriptor of this local variable.

signature - the type signature of this local variable. May be null if the local variable type does not use generic types.

start - the first instruction corresponding to the scope of this local variable (inclusive).

end - the last instruction corresponding to the scope of this local variable (exclusive).

index - the local variable's index.

visitLocalVariableAnnotation

public Printer visitLocalVariableAnnotation(int typeRef,
 TypePath typePath,
 Label[] start,
 Label[] end,
 int[] index,
 String descriptor,
 boolean visible)

从类复制的说明: Printer

Local variable type annotation. See MethodVisitor.visitTryCatchAnnotation(int, cn.taketoday.bytecode.TypePath, java.lang.String, boolean).

覆盖:

visitLocalVariableAnnotation 在类中 Printer

参数:

typeRef - a reference to the annotated type. The sort of this type reference must be TypeReference.LOCAL_VARIABLE or TypeReference.RESOURCE_VARIABLE. 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.

start - the fist instructions corresponding to the continuous ranges that make the scope of this local variable (inclusive).

end - the last instructions corresponding to the continuous ranges that make the scope of this local variable (exclusive). This array must have the same size as the 'start' array.

index - the local variable's index in each range. This array must have the same size as the 'start' array.

descriptor - the class descriptor of the annotation class.

visible - true if the annotation is visible at runtime.

返回:

the printer.

visitLineNumber

public void visitLineNumber(int line,
 Label start)

从类复制的说明: Printer

Method debug info. See MethodVisitor.visitLineNumber(int, cn.taketoday.bytecode.Label).

指定者:

visitLineNumber 在类中 Printer

参数:

line - a line number. This number refers to the source file from which the class was compiled.

start - the first instruction corresponding to this line number.

visitMaxs

public void visitMaxs(int maxStack,
 int maxLocals)

从类复制的说明: Printer

Method max stack and max locals. See MethodVisitor.visitMaxs(int, int).

指定者:

visitMaxs 在类中 Printer

参数:

maxStack - maximum stack size of the method.

maxLocals - maximum number of local variables for the method.

visitMethodEnd

public void visitMethodEnd()

从类复制的说明: Printer

Method end. See MethodVisitor.visitEnd().

指定者:

visitMethodEnd 在类中 Printer

visitAnnotation

public ASMifier visitAnnotation(String descriptor,
 boolean visible)

Visits a class, field or method annotation.

参数:

descriptor - the class descriptor of the annotation class.

visible - true if the annotation is visible at runtime.

返回:

a new ASMifier to visit the annotation values.

visitTypeAnnotation

public ASMifier visitTypeAnnotation(int typeRef,
 TypePath typePath,
 String descriptor,
 boolean visible)

Visits a class, field or method type annotation.

参数:

typeRef - a reference to the annotated type. The sort of this type reference must be TypeReference.FIELD. 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.

返回:

a new ASMifier to visit the annotation values.

visitTypeAnnotation

public ASMifier visitTypeAnnotation(String method,
 int typeRef,
 TypePath typePath,
 String descriptor,
 boolean visible)

Visits a class, field, method, instruction or try catch block type annotation.

参数:

method - the name of the visit method for this type of annotation.

typeRef - a reference to the annotated type. The sort of this type reference must be TypeReference.FIELD. 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.

返回:

a new ASMifier to visit the annotation values.

visitAttribute

public void visitAttribute(Attribute attribute)

Visit a class, field or method attribute.

参数:

attribute - an attribute.

visitMemberEnd

private void visitMemberEnd()

Visits the end of a field, record component or method.

createASMifier

protected ASMifier createASMifier(String visitorVariableName,
 int annotationVisitorId)

Constructs a new ASMifier.

参数:

visitorVariableName - the name of the visitor variable in the produced code.

annotationVisitorId - identifier of the annotation visitor variable in the produced code.

返回:

a new ASMifier.

appendAccessFlags

private void appendAccessFlags(int accessFlags)

Appends a string representation of the given access flags to Printer.stringBuilder.

参数:

accessFlags - some access flags.

appendConstant

protected void appendConstant(Object value)

Appends a string representation of the given constant to Printer.stringBuilder.

参数:

value - a String, Type, Handle, Byte, Short, Character, Integer, Float, Long or Double object, or an array of primitive values. May be null.

declareFrameTypes

private void declareFrameTypes(int numTypes,
 Object[] frameTypes)

Calls declareLabel(cn.taketoday.bytecode.Label) for each label in the given stack map frame types.

参数:

numTypes - the number of stack map frame types in 'frameTypes'.

frameTypes - an array of stack map frame types, in the format described in MethodVisitor.visitFrame(int, int, java.lang.Object[], int, java.lang.Object[]).

appendFrameTypes

private void appendFrameTypes(int numTypes,
 Object[] frameTypes)

Appends the given stack map frame types to Printer.stringBuilder.

参数:

numTypes - the number of stack map frame types in 'frameTypes'.

frameTypes - an array of stack map frame types, in the format described in MethodVisitor.visitFrame(int, int, java.lang.Object[], int, java.lang.Object[]).

declareLabel

protected void declareLabel(Label label)

Appends a declaration of the given label to Printer.stringBuilder. This declaration is of the form "Label labelXXX = new Label();". Does nothing if the given label has already been declared.

参数:

label - a label.

appendLabel

protected void appendLabel(Label label)

Appends the name of the given label to Printer.stringBuilder. The given label must already have a name. One way to ensure this is to always call declareLabel(cn.taketoday.bytecode.Label) before calling this method.

参数:

label - a label.