package week07.jvm.print;
import week07.jvm.clz.ClassFile;
import week07.jvm.constant.ClassInfo;
import week07.jvm.constant.ConstantInfo;
import week07.jvm.constant.ConstantPool;
import week07.jvm.constant.FieldRefInfo;
import week07.jvm.constant.MethodRefInfo;
import week07.jvm.constant.NameAndTypeInfo;
import week07.jvm.constant.StringInfo;
import week07.jvm.constant.UTF8Info;
import week07.jvm.loader.ClassFileLoader;
public class ClassFilePrinter {
ClassFile clzFile = null;
public ClassFilePrinter(ClassFile clzFile){
this.clzFile = clzFile;
}
public void print(){
if(clzFile.getAccessFlag().isPublicClass()){
System.out.println("Access flag : public ");
}
System.out.println("Class Name:"+ clzFile.getClassName());
System.out.println("Super Class Name:"+ clzFile.getSuperClassName());
System.out.println("minor version:" + clzFile.getMinorVersion());
System.out.println("major version:" + clzFile.getMajorVersion());
ConstantPoolPrinter cnstPoolPrinter = new ConstantPoolPrinter(clzFile.getConstantPool());
cnstPoolPrinter.print();
}
public static void main(String[] args){
String path = (""+ClassLoader.getSystemResource("")).replaceAll("file:/" , "");
ClassFileLoader loader = new ClassFileLoader();
loader.addClassPath(path);
String className = "week07.jvm.test.EmployeeV1";
ClassFile clzFile = loader.loadClass(className);
ClassFilePrinter printer = new ClassFilePrinter(clzFile);
printer.print();
}
}