.class-file

i have one enum as enum OperationsType { ADD("+"), SUB("-"), DIV("/"), MUL("*"); private String opcodes; private OperationsType(String opcodes) { this.opcodes = opcodes; } public String toString() { return this.opcodes; } } Here all enum type doesn't have any constant Specific method so javac is creating only one class file for enum as OperationsType.class but if i add constant Specific method in same code for all enum type then javac is creating 5 class files. Operations.class Operations$1.class Operations$2.class Operations$3.class Operations$4.class for below code enum Operations { ADD("+")

I wrote an application in the Eclipse, which was successfully compiled and run. After that, in a corresponding directory I found *.java and *.class files. Then I have deleted the *.class file and now I do not know how can I get it back. Eclipse writes me "A class file was not written. The project may be inconsistent, if so try refreshing this project and building it". By the right click on the project I got a drop down menu in which I found "Refresh" but I cannot find out how can I "build" the project. So, how can I generate the class file again? Thank you in advance for any help. Thomas Jung

I just started playing around with IntelliJ. I need to call a function from a class file I downloaded, so I need to reference a .class file in my project. Can't figure out how to add it to my project. Would appreciate it if someone could guide me. Open the project structure dialog with "File->Project Structure", select "Project Settings->Modules" on the left, then select the module whose classpath you want to modify. On the "Dependencies" tab on the right side of the dialog you can add the classpath root directory of your class file. Of course the class file has to be in the right directory

I get an exception on startup of the web application as guice is trying to construct the class mentioned. java.lang.VerifyError: Inconsistent stackmap frames at branch target 2770 in method com.aptusi.apps.magazine.api.servlet.internal.EditorServlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;Ljava/lang/String;Lcom/aptusi/persistence/runtime/framework/DboSession;)V at offset 200 at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2483) at java.lang.Class.getDeclaredConstructors(Class