/** * Visits an annotation of the class. * * @param descriptor the class descriptor of the annotation class. * @param visible {@literal true} if the annotation is visible at runtime. * @return a visitor to visit the annotation values, or {@literal null} if this visitor is not * interested in visiting this annotation. */ public AnnotationVisitor visitAnnotation(final String descriptor, final boolean visible) { if (cv != null) { return cv.visitAnnotation(descriptor, visible); } return null; }
/** * Visits the header of the class. * * @param 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. * @param access the class's access flags (see {@link Opcodes}). This parameter also indicates if * the class is deprecated. * @param name the internal name of the class (see {@link Type#getInternalName()}). * @param signature the signature of this class. May be {@literal null} if the class is not a * generic one, and does not extend or implement generic classes or interfaces. * @param superName the internal of name of the super class (see {@link Type#getInternalName()}). * For interfaces, the super class is {@link Object}. May be {@literal null}, but only for the * {@link Object} class. * @param interfaces the internal names of the class's interfaces (see {@link * Type#getInternalName()}). May be {@literal null}. */ public void visit( final int version, final int access, final String name, final String signature, final String superName, final String[] interfaces) { if (cv != null) { cv.visit(version, access, name, signature, superName, interfaces); } }
/** * Visits the end of the class. This method, which is the last one to be called, is used to inform * the visitor that all the fields and methods of the class have been visited. */ public void visitEnd() { if (cv != null) { cv.visitEnd(); } } }
classVisitor.visit( readInt(cpInfoOffsets[1] - 7), accessFlags, thisClass, signature, superClass, interfaces); classVisitor.visitSource(sourceFile, sourceDebugExtension); classVisitor.visitNestHost(nestHostClass); String name = methodIndex == 0 ? null : readUTF8(cpInfoOffsets[methodIndex], charBuffer); String type = methodIndex == 0 ? null : readUTF8(cpInfoOffsets[methodIndex] + 2, charBuffer); classVisitor.visitOuterClass(className, name, type); classVisitor.visitAnnotation(annotationDescriptor, /* visible = */ true), currentAnnotationOffset, /* named = */ true, classVisitor.visitAnnotation(annotationDescriptor, /* visible = */ false), currentAnnotationOffset, /* named = */ true, classVisitor.visitTypeAnnotation( context.currentTypeAnnotationTarget, context.currentTypeAnnotationTargetPath, classVisitor.visitTypeAnnotation( context.currentTypeAnnotationTarget, context.currentTypeAnnotationTargetPath, classVisitor.visitAttribute(attributes); attributes = nextAttribute;
classVisitor.visit(readInt(items[1] - 7), access, name, signature, superClass, interfaces); classVisitor.visitSource(sourceFile, sourceDebug); classVisitor.visitOuterClass(enclosingOwner, enclosingName, enclosingDesc); for (int i = readUnsignedShort(anns), v = anns + 2; i > 0; --i) { v = readAnnotationValues(v + 2, c, true, classVisitor.visitAnnotation(readUTF8(v, c), true)); for (int i = readUnsignedShort(ianns), v = ianns + 2; i > 0; --i) { v = readAnnotationValues(v + 2, c, true, classVisitor.visitAnnotation(readUTF8(v, c), false)); classVisitor.visitEnd();
classVisitor.visitSource(sourceFile, sourceDebugExtension); String name = methodIndex == 0 ? null : readUTF8(cpInfoOffsets[methodIndex], charBuffer); String type = methodIndex == 0 ? null : readUTF8(cpInfoOffsets[methodIndex] + 2, charBuffer); classVisitor.visitOuterClass(className, name, type); int currentClassesOffset = innerClassesOffset + 2; while (numberOfClasses-- > 0) { classVisitor.visitInnerClass( readClass(currentClassesOffset, charBuffer), readClass(currentClassesOffset + 2, charBuffer), String moduleVersion = readUTF8(currentOffset + 4, buffer); currentOffset += 6; ModuleVisitor moduleVisitor = classVisitor.visitModule(moduleName, moduleFlags, moduleVersion); if (moduleVisitor == null) { return;
/** * Visits a method of the class. This method <i>must</i> return a new {@link MethodVisitor} * instance (or {@literal null}) each time it is called, i.e., it should not return a previously * returned visitor. * * @param access the method's access flags (see {@link Opcodes}). This parameter also indicates if * the method is synthetic and/or deprecated. * @param name the method's name. * @param descriptor the method's descriptor (see {@link Type}). * @param signature the method's signature. May be {@literal null} if the method parameters, * return type and exceptions do not use generic types. * @param exceptions the internal names of the method's exception classes (see {@link * Type#getInternalName()}). May be {@literal null}. * @return an object to visit the byte code of the method, or {@literal null} if this class * visitor is not interested in visiting the code of this method. */ public MethodVisitor visitMethod( final int access, final String name, final String descriptor, final String signature, final String[] exceptions) { if (cv != null) { return cv.visitMethod(access, name, descriptor, signature, exceptions); } return null; }
/** * Visits a field of the class. * * @param access the field's access flags (see {@link Opcodes}). This parameter also indicates if * the field is synthetic and/or deprecated. * @param name the field's name. * @param descriptor the field's descriptor (see {@link Type}). * @param signature the field's signature. May be {@literal null} if the field's type does not use * generic types. * @param value the field's initial value. This parameter, which may be {@literal null} if the * field does not have an initial value, must be an {@link Integer}, a {@link Float}, a {@link * Long}, a {@link Double} or a {@link String} (for {@code int}, {@code float}, {@code long} * or {@code String} fields respectively). <i>This parameter is only used for static * fields</i>. Its value is ignored for non static fields, which must be initialized through * bytecode instructions in constructors or methods. * @return a visitor to visit field annotations and attributes, or {@literal null} if this class * visitor is not interested in visiting these annotations and attributes. */ public FieldVisitor visitField( final int access, final String name, final String descriptor, final String signature, final Object value) { if (cv != null) { return cv.visitField(access, name, descriptor, signature, value); } return null; }
/** * Visits information about an inner class. This inner class is not necessarily a member of the * class being visited. * * @param name the internal name of an inner class (see {@link Type#getInternalName()}). * @param outerName the internal name of the class to which the inner class belongs (see {@link * Type#getInternalName()}). May be {@literal null} for not member classes. * @param innerName the (simple) name of the inner class inside its enclosing class. May be * {@literal null} for anonymous inner classes. * @param access the access flags of the inner class as originally declared in the enclosing * class. */ public void visitInnerClass( final String name, final String outerName, final String innerName, final int access) { if (cv != null) { cv.visitInnerClass(name, outerName, innerName, access); } }
/** * Visits the source of the class. * * @param source the name of the source file from which the class was compiled. May be {@literal * null}. * @param debug additional debug information to compute the correspondence between source and * compiled elements of the class. May be {@literal null}. */ public void visitSource(final String source, final String debug) { if (cv != null) { cv.visitSource(source, debug); } }
/** * Visits the enclosing class of the class. This method must be called only if the class has an * enclosing class. * * @param owner internal name of the enclosing class of the class. * @param name the name of the method that contains the class, or {@literal null} if the class is * not enclosed in a method of its enclosing class. * @param descriptor the descriptor of the method that contains the class, or {@literal null} if * the class is not enclosed in a method of its enclosing class. */ public void visitOuterClass(final String owner, final String name, final String descriptor) { if (cv != null) { cv.visitOuterClass(owner, name, descriptor); } }
/** * Visit the module corresponding to the class. * * @param name the fully qualified name (using dots) of the module. * @param access the module access flags, among {@code ACC_OPEN}, {@code ACC_SYNTHETIC} and {@code * ACC_MANDATED}. * @param version the module version, or {@literal null}. * @return a visitor to visit the module values, or {@literal null} if this visitor is not * interested in visiting this module. */ public ModuleVisitor visitModule(final String name, final int access, final String version) { if (api < Opcodes.ASM6) { throw new UnsupportedOperationException("This feature requires ASM6"); } if (cv != null) { return cv.visitModule(name, access, version); } return null; }
/** * Visits a non standard attribute of the class. * * @param attribute an attribute. */ public void visitAttribute(final Attribute attribute) { if (cv != null) { cv.visitAttribute(attribute); } }
classVisitor.visit( readInt(cpInfoOffsets[1] - 7), accessFlags, thisClass, signature, superClass, interfaces); classVisitor.visitSource(sourceFile, sourceDebugExtension); classVisitor.visitNestHost(nestHostClass); String name = methodIndex == 0 ? null : readUTF8(cpInfoOffsets[methodIndex], charBuffer); String type = methodIndex == 0 ? null : readUTF8(cpInfoOffsets[methodIndex] + 2, charBuffer); classVisitor.visitOuterClass(className, name, type); classVisitor.visitAnnotation(annotationDescriptor, /* visible = */ true), currentAnnotationOffset, /* named = */ true, classVisitor.visitAnnotation(annotationDescriptor, /* visible = */ false), currentAnnotationOffset, /* named = */ true, classVisitor.visitTypeAnnotation( context.currentTypeAnnotationTarget, context.currentTypeAnnotationTargetPath, classVisitor.visitTypeAnnotation( context.currentTypeAnnotationTarget, context.currentTypeAnnotationTargetPath, classVisitor.visitAttribute(attributes); attributes = nextAttribute;
/** * Visits a method of the class. This method <i>must</i> return a new {@link MethodVisitor} * instance (or {@literal null}) each time it is called, i.e., it should not return a previously * returned visitor. * * @param access the method's access flags (see {@link Opcodes}). This parameter also indicates if * the method is synthetic and/or deprecated. * @param name the method's name. * @param descriptor the method's descriptor (see {@link Type}). * @param signature the method's signature. May be {@literal null} if the method parameters, * return type and exceptions do not use generic types. * @param exceptions the internal names of the method's exception classes (see {@link * Type#getInternalName()}). May be {@literal null}. * @return an object to visit the byte code of the method, or {@literal null} if this class * visitor is not interested in visiting the code of this method. */ public MethodVisitor visitMethod( final int access, final String name, final String descriptor, final String signature, final String[] exceptions) { if (cv != null) { return cv.visitMethod(access, name, descriptor, signature, exceptions); } return null; }
/** * Visits a field of the class. * * @param access the field's access flags (see {@link Opcodes}). This parameter also indicates if * the field is synthetic and/or deprecated. * @param name the field's name. * @param descriptor the field's descriptor (see {@link Type}). * @param signature the field's signature. May be {@literal null} if the field's type does not use * generic types. * @param value the field's initial value. This parameter, which may be {@literal null} if the * field does not have an initial value, must be an {@link Integer}, a {@link Float}, a {@link * Long}, a {@link Double} or a {@link String} (for {@code int}, {@code float}, {@code long} * or {@code String} fields respectively). <i>This parameter is only used for static * fields</i>. Its value is ignored for non static fields, which must be initialized through * bytecode instructions in constructors or methods. * @return a visitor to visit field annotations and attributes, or {@literal null} if this class * visitor is not interested in visiting these annotations and attributes. */ public FieldVisitor visitField( final int access, final String name, final String descriptor, final String signature, final Object value) { if (cv != null) { return cv.visitField(access, name, descriptor, signature, value); } return null; }
/** * Visits information about an inner class. This inner class is not necessarily a member of the * class being visited. * * @param name the internal name of an inner class (see {@link Type#getInternalName()}). * @param outerName the internal name of the class to which the inner class belongs (see {@link * Type#getInternalName()}). May be {@literal null} for not member classes. * @param innerName the (simple) name of the inner class inside its enclosing class. May be * {@literal null} for anonymous inner classes. * @param access the access flags of the inner class as originally declared in the enclosing * class. */ public void visitInnerClass( final String name, final String outerName, final String innerName, final int access) { if (cv != null) { cv.visitInnerClass(name, outerName, innerName, access); } }
/** * Visits the source of the class. * * @param source the name of the source file from which the class was compiled. May be {@literal * null}. * @param debug additional debug information to compute the correspondence between source and * compiled elements of the class. May be {@literal null}. */ public void visitSource(final String source, final String debug) { if (cv != null) { cv.visitSource(source, debug); } }
/** * Visits the enclosing class of the class. This method must be called only if the class has an * enclosing class. * * @param owner internal name of the enclosing class of the class. * @param name the name of the method that contains the class, or {@literal null} if the class is * not enclosed in a method of its enclosing class. * @param descriptor the descriptor of the method that contains the class, or {@literal null} if * the class is not enclosed in a method of its enclosing class. */ public void visitOuterClass(final String owner, final String name, final String descriptor) { if (cv != null) { cv.visitOuterClass(owner, name, descriptor); } }
/** * Visit the module corresponding to the class. * * @param name the fully qualified name (using dots) of the module. * @param access the module access flags, among {@code ACC_OPEN}, {@code ACC_SYNTHETIC} and {@code * ACC_MANDATED}. * @param version the module version, or {@literal null}. * @return a visitor to visit the module values, or {@literal null} if this visitor is not * interested in visiting this module. */ public ModuleVisitor visitModule(final String name, final int access, final String version) { if (api < Opcodes.ASM6) { throw new UnsupportedOperationException("This feature requires ASM6"); } if (cv != null) { return cv.visitModule(name, access, version); } return null; }