How to compile a implementation java script?

[sams]

I have 2 Java code.

1. Java Code
public interface BookTracker
{
public void updateBook(String title, String ASIN, String ISBN, String
authors, String publisher, String rating, int numreviews) throws
Exception;
}

2. Java Code has a implementation of 1st.
public class DumpBookTracker implements BookTracker
{
....
}

How u compile these two?
I used javac -classpath %CLASSPATHNAME% DumpBookTracker.java
/com/some/wrapper/for/soap

But its giveing me an error "DumpBookTracker should be declared
abstract".
Changing public to abstract let me compile, but end up in runtime
errors.

Appreciate any help with Interface and Implements

Thank you

Sam

 

[Andrew Thompson]

I have 2 Java code.

I would recommend a different group for the moment.
<http://www.physci.org/codes/javafaq.jsp#cljh>

But please post complete SHORT code
<http://www.physci.org/codes/sscce.jsp>

And have a look over this..
<http://www.physci.org/codes/javafaq.jsp#exact>

BTW, you are apparently dealing with Java,
so your reference to 'java script' is
confusing to most - Javascript is a
completely different language.

 

[Roedy Green]

Changing public to abstract let me compile, but end up in runtime
errors.

this indicates you don't have an exact match in the method signatures
in your interface specification an java implementation.