package com.coderising.jvm.print; import com.coderising.jvm.clz.ClassFile; import com.coderising.jvm.constant.ClassInfo; import com.coderising.jvm.constant.ConstantInfo; import com.coderising.jvm.constant.ConstantPool; import com.coderising.jvm.constant.FieldRefInfo; import com.coderising.jvm.constant.MethodRefInfo; import com.coderising.jvm.constant.NameAndTypeInfo; import com.coderising.jvm.constant.StringInfo; import com.coderising.jvm.constant.UTF8Info; import com.coderising.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.getMinorVersion()); ConstantPoolPrinter cnstPoolPrinter = new ConstantPoolPrinter(clzFile.getConstantPool()); cnstPoolPrinter.print(); } public static void main(String[] args){ String path = "C:\\Users\\liuxin\\git\\coding2017\\liuxin\\mini-jvm\\answer\\bin"; ClassFileLoader loader = new ClassFileLoader(); loader.addClassPath(path); String className = "com.coderising.jvm.test.EmployeeV1"; ClassFile clzFile = loader.loadClass(className); ClassFilePrinter printer = new ClassFilePrinter(clzFile); printer.print(); } }