Package org.objectweb.asm.tree

Class ClassNode

  • public class ClassNode
extends org.objectweb.asm.ClassVisitor
    A node that represents a class.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      int access
      The class's access flags (see Opcodes).
      java.util.List<org.objectweb.asm.Attribute> attrs
      The non standard attributes of this class.
      java.util.List<FieldNode> fields
      The fields of this class.
      java.util.List<InnerClassNode> innerClasses
      The inner classes of this class.
      java.util.List<java.lang.String> interfaces
      The internal names of the interfaces directly implemented by this class (see Type.getInternalName()).
      java.util.List<AnnotationNode> invisibleAnnotations
      The runtime invisible annotations of this class.
      java.util.List<TypeAnnotationNode> invisibleTypeAnnotations
      The runtime invisible type annotations of this class.
      java.util.List<MethodNode> methods
      The methods of this class.
      ModuleNode module
      The module stored in this class.
      java.lang.String name
      The internal name of this class (see Type.getInternalName()).
      java.lang.String nestHostClass
      The internal name of the nest host class of this class.
      java.util.List<java.lang.String> nestMembers
      The internal names of the nest members of this class.
      java.lang.String outerClass
      The internal name of the enclosing class of this class.
      java.lang.String outerMethod
      The name of the method that contains this class, or null if this class is not enclosed in a method.
      java.lang.String outerMethodDesc
      The descriptor of the method that contains this class, or null if this class is not enclosed in a method.
      java.util.List<java.lang.String> permittedSubclasses
      The internal names of the permitted subclasses of this class.
      java.util.List<RecordComponentNode> recordComponents
      The record components of this class.
      java.lang.String signature
      The signature of this class.
      java.lang.String sourceDebug
      The correspondence between source and compiled elements of this class.
      java.lang.String sourceFile
      The name of the source file from which this class was compiled.
      java.lang.String superName
      The internal of name of the super class (see Type.getInternalName()).
      int version
      The class version.
      java.util.List<AnnotationNode> visibleAnnotations
      The runtime visible annotations of this class.
      java.util.List<TypeAnnotationNode> visibleTypeAnnotations
      The runtime visible type annotations of this class.

      • Fields inherited from class org.objectweb.asm.ClassVisitor

        api, cv

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void accept​(org.objectweb.asm.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, java.lang.String name, java.lang.String signature, java.lang.String superName, java.lang.String[] interfaces)  
      org.objectweb.asm.AnnotationVisitor visitAnnotation​(java.lang.String descriptor, boolean visible)  
      void visitAttribute​(org.objectweb.asm.Attribute attribute)  
      void visitEnd()  
      org.objectweb.asm.FieldVisitor visitField​(int access, java.lang.String name, java.lang.String descriptor, java.lang.String signature, java.lang.Object value)  
      void visitInnerClass​(java.lang.String name, java.lang.String outerName, java.lang.String innerName, int access)  
      org.objectweb.asm.MethodVisitor visitMethod​(int access, java.lang.String name, java.lang.String descriptor, java.lang.String signature, java.lang.String[] exceptions)  
      org.objectweb.asm.ModuleVisitor visitModule​(java.lang.String name, int access, java.lang.String version)  
      void visitNestHost​(java.lang.String nestHost)  
      void visitNestMember​(java.lang.String nestMember)  
      void visitOuterClass​(java.lang.String owner, java.lang.String name, java.lang.String descriptor)  
      void visitPermittedSubclass​(java.lang.String permittedSubclass)  
      org.objectweb.asm.RecordComponentVisitor visitRecordComponent​(java.lang.String name, java.lang.String descriptor, java.lang.String signature)  
      void visitSource​(java.lang.String file, java.lang.String debug)  
      org.objectweb.asm.AnnotationVisitor visitTypeAnnotation​(int typeRef, org.objectweb.asm.TypePath typePath, java.lang.String descriptor, boolean visible)  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • version

        public int 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

        public int access
        The class's access flags (see Opcodes). This field also indicates if the class is deprecated Opcodes.ACC_DEPRECATED or a record Opcodes.ACC_RECORD.

      • name

        public java.lang.String name
        The internal name of this class (see Type.getInternalName()).

      • signature

        public java.lang.String signature
        The signature of this class. May be null.

      • superName

        public java.lang.String 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

        public java.util.List<java.lang.String> interfaces
        The internal names of the interfaces directly implemented by this class (see Type.getInternalName()).

      • sourceFile

        public java.lang.String sourceFile
        The name of the source file from which this class was compiled. May be null.

      • sourceDebug

        public java.lang.String sourceDebug
        The correspondence between source and compiled elements of this class. May be null.

      • module

        public ModuleNode module
        The module stored in this class. May be null.

      • outerClass

        public java.lang.String outerClass
        The internal name of the enclosing class of this class. May be null.

      • outerMethod

        public java.lang.String outerMethod
        The name of the method that contains this class, or null if this class is not enclosed in a method.

      • outerMethodDesc

        public java.lang.String outerMethodDesc
        The descriptor of the method that contains this class, or null if this class is not enclosed in a method.

      • visibleAnnotations

        public java.util.List<AnnotationNode> visibleAnnotations
        The runtime visible annotations of this class. May be null.

      • invisibleAnnotations

        public java.util.List<AnnotationNode> invisibleAnnotations
        The runtime invisible annotations of this class. May be null.

      • visibleTypeAnnotations

        public java.util.List<TypeAnnotationNode> visibleTypeAnnotations
        The runtime visible type annotations of this class. May be null.

      • invisibleTypeAnnotations

        public java.util.List<TypeAnnotationNode> invisibleTypeAnnotations
        The runtime invisible type annotations of this class. May be null.

      • attrs

        public java.util.List<org.objectweb.asm.Attribute> attrs
        The non standard attributes of this class. May be null.

      • innerClasses

        public java.util.List<InnerClassNode> innerClasses
        The inner classes of this class.

      • nestHostClass

        public java.lang.String nestHostClass
        The internal name of the nest host class of this class. May be null.

      • nestMembers

        public java.util.List<java.lang.String> nestMembers
        The internal names of the nest members of this class. May be null.

      • permittedSubclasses

        public java.util.List<java.lang.String> permittedSubclasses
        The internal names of the permitted subclasses of this class. May be null.

      • recordComponents

        public java.util.List<RecordComponentNode> recordComponents
        The record components of this class. May be null.

      • fields

        public java.util.List<FieldNode> fields
        The fields of this class.

      • methods

        public java.util.List<MethodNode> methods
        The methods of this class.

    • Constructor Detail

      • ClassNode

        public ClassNode()
        Constructs a new ClassNode. Subclasses must not use this constructor. Instead, they must use the ClassNode(int) version.
        Throws:
        java.lang.IllegalStateException - If a subclass calls this constructor.

      • ClassNode

        public ClassNode​(int api)
        Constructs a new ClassNode.
        Parameters:
        api - the ASM API version implemented by this visitor. Must be one of Opcodes.ASM4, Opcodes.ASM5, Opcodes.ASM6, Opcodes.ASM7, Opcodes.ASM8, or Opcodes.ASM9.

    • Method Detail

      • visit

        public void visit​(int version,
                  int access,
                  java.lang.String name,
                  java.lang.String signature,
                  java.lang.String superName,
                  java.lang.String[] interfaces)
        Overrides:
        visit in class org.objectweb.asm.ClassVisitor

      • visitSource

        public void visitSource​(java.lang.String file,
                        java.lang.String debug)
        Overrides:
        visitSource in class org.objectweb.asm.ClassVisitor

      • visitModule

        public org.objectweb.asm.ModuleVisitor visitModule​(java.lang.String name,
                                                   int access,
                                                   java.lang.String version)
        Overrides:
        visitModule in class org.objectweb.asm.ClassVisitor

      • visitNestHost

        public void visitNestHost​(java.lang.String nestHost)
        Overrides:
        visitNestHost in class org.objectweb.asm.ClassVisitor

      • visitOuterClass

        public void visitOuterClass​(java.lang.String owner,
                            java.lang.String name,
                            java.lang.String descriptor)
        Overrides:
        visitOuterClass in class org.objectweb.asm.ClassVisitor

      • visitAnnotation

        public org.objectweb.asm.AnnotationVisitor visitAnnotation​(java.lang.String descriptor,
                                                           boolean visible)
        Overrides:
        visitAnnotation in class org.objectweb.asm.ClassVisitor

      • visitTypeAnnotation

        public org.objectweb.asm.AnnotationVisitor visitTypeAnnotation​(int typeRef,
                                                               org.objectweb.asm.TypePath typePath,
                                                               java.lang.String descriptor,
                                                               boolean visible)
        Overrides:
        visitTypeAnnotation in class org.objectweb.asm.ClassVisitor

      • visitAttribute

        public void visitAttribute​(org.objectweb.asm.Attribute attribute)
        Overrides:
        visitAttribute in class org.objectweb.asm.ClassVisitor

      • visitNestMember

        public void visitNestMember​(java.lang.String nestMember)
        Overrides:
        visitNestMember in class org.objectweb.asm.ClassVisitor

      • visitPermittedSubclass

        public void visitPermittedSubclass​(java.lang.String permittedSubclass)
        Overrides:
        visitPermittedSubclass in class org.objectweb.asm.ClassVisitor

      • visitInnerClass

        public void visitInnerClass​(java.lang.String name,
                            java.lang.String outerName,
                            java.lang.String innerName,
                            int access)
        Overrides:
        visitInnerClass in class org.objectweb.asm.ClassVisitor

      • visitRecordComponent

        public org.objectweb.asm.RecordComponentVisitor visitRecordComponent​(java.lang.String name,
                                                                     java.lang.String descriptor,
                                                                     java.lang.String signature)
        Overrides:
        visitRecordComponent in class org.objectweb.asm.ClassVisitor

      • visitField

        public org.objectweb.asm.FieldVisitor visitField​(int access,
                                                 java.lang.String name,
                                                 java.lang.String descriptor,
                                                 java.lang.String signature,
                                                 java.lang.Object value)
        Overrides:
        visitField in class org.objectweb.asm.ClassVisitor

      • visitMethod

        public org.objectweb.asm.MethodVisitor visitMethod​(int access,
                                                   java.lang.String name,
                                                   java.lang.String descriptor,
                                                   java.lang.String signature,
                                                   java.lang.String[] exceptions)
        Overrides:
        visitMethod in class org.objectweb.asm.ClassVisitor

      • visitEnd

        public void visitEnd()
        Overrides:
        visitEnd in class org.objectweb.asm.ClassVisitor

      • check

        public void check​(int api)
        Checks that this class node is compatible with the given ASM API version. This method checks that this node, and all its children recursively, do not contain elements that were introduced in more recent versions of the ASM API than the given version.
        Parameters:
        api - an ASM API version. Must be one of Opcodes.ASM4, Opcodes.ASM5, Opcodes.ASM6, Opcodes.ASM7, Opcodes.ASM8 or Opcodes.ASM9.

      • accept

        public void accept​(org.objectweb.asm.ClassVisitor classVisitor)
        Makes the given class visitor visit this class.
        Parameters:
        classVisitor - a class visitor.