Visitor.java
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.bcel.classfile;
/**
* Interface to make use of the Visitor pattern programming style. I.e. a class that implements this interface can
* traverse the contents of a Java class just by calling the 'accept' method which all classes have.
*/
public interface Visitor {
/**
* @since 6.0
*/
void visitAnnotation(Annotations obj);
/**
* @since 6.0
*/
void visitAnnotationDefault(AnnotationDefault obj);
/**
* @since 6.0
*/
void visitAnnotationEntry(AnnotationEntry obj);
/**
* @since 6.0
*/
void visitBootstrapMethods(BootstrapMethods obj);
void visitCode(Code obj);
void visitCodeException(CodeException obj);
void visitConstantClass(ConstantClass obj);
void visitConstantDouble(ConstantDouble obj);
/**
* @since 6.3
*/
default void visitConstantDynamic(final ConstantDynamic constantDynamic) {
// empty
}
void visitConstantFieldref(ConstantFieldref obj);
void visitConstantFloat(ConstantFloat obj);
void visitConstantInteger(ConstantInteger obj);
void visitConstantInterfaceMethodref(ConstantInterfaceMethodref obj);
void visitConstantInvokeDynamic(ConstantInvokeDynamic obj);
void visitConstantLong(ConstantLong obj);
/**
* @since 6.0
*/
void visitConstantMethodHandle(ConstantMethodHandle obj);
void visitConstantMethodref(ConstantMethodref obj);
/**
* @since 6.0
*/
void visitConstantMethodType(ConstantMethodType obj);
/**
* @since 6.1
*/
void visitConstantModule(ConstantModule constantModule);
void visitConstantNameAndType(ConstantNameAndType obj);
/**
* @since 6.1
*/
void visitConstantPackage(ConstantPackage constantPackage);
void visitConstantPool(ConstantPool obj);
void visitConstantString(ConstantString obj);
void visitConstantUtf8(ConstantUtf8 obj);
void visitConstantValue(ConstantValue obj);
void visitDeprecated(Deprecated obj);
/**
* @since 6.0
*/
void visitEnclosingMethod(EnclosingMethod obj);
void visitExceptionTable(ExceptionTable obj);
void visitField(Field obj);
void visitInnerClass(InnerClass obj);
void visitInnerClasses(InnerClasses obj);
void visitJavaClass(JavaClass obj);
void visitLineNumber(LineNumber obj);
void visitLineNumberTable(LineNumberTable obj);
void visitLocalVariable(LocalVariable obj);
void visitLocalVariableTable(LocalVariableTable obj);
/**
* @since 6.0
*/
void visitLocalVariableTypeTable(LocalVariableTypeTable obj);
void visitMethod(Method obj);
/**
* @since 6.4.0
*/
default void visitMethodParameter(final MethodParameter obj) {
// empty
}
/**
* @since 6.0
*/
void visitMethodParameters(MethodParameters obj);
/**
* @since 6.4.0
*/
default void visitModule(final Module constantModule) {
// empty
}
/**
* @since 6.4.0
*/
default void visitModuleExports(final ModuleExports constantModule) {
// empty
}
/**
* @since 6.4.0
*/
default void visitModuleMainClass(final ModuleMainClass obj) {
// empty
}
/**
* @since 6.4.0
*/
default void visitModuleOpens(final ModuleOpens constantModule) {
// empty
}
/**
* @since 6.4.0
*/
default void visitModulePackages(final ModulePackages constantModule) {
// empty
}
/**
* @since 6.4.0
*/
default void visitModuleProvides(final ModuleProvides constantModule) {
// empty
}
/**
* @since 6.4.0
*/
default void visitModuleRequires(final ModuleRequires constantModule) {
// empty
}
/**
* @since 6.4.0
*/
default void visitNestHost(final NestHost obj) {
// empty
}
/**
* @since 6.4.0
*/
default void visitNestMembers(final NestMembers obj) {
// empty
}
/**
* @since 6.0
*/
void visitParameterAnnotation(ParameterAnnotations obj);
/**
* @since 6.0
*/
void visitParameterAnnotationEntry(ParameterAnnotationEntry obj);
void visitSignature(Signature obj);
void visitSourceFile(SourceFile obj);
void visitStackMap(StackMap obj);
void visitStackMapEntry(StackMapEntry obj);
/**
* Visits a {@link StackMapType} object.
* @param obj object to visit
* @since 6.8.0
*/
default void visitStackMapType(StackMapType obj) {
// empty
}
void visitSynthetic(Synthetic obj);
void visitUnknown(Unknown obj);
}