Java 1.5 Class Version

[soup_or_power]

Can someone please tell me the version of class files generated from
JVM 1.5. In the class file I see the first 8 bytes in hex
cafebabe0003002d. Does this mean version 48?

Thanks for your help.

 

[Ben Caradoc-Davies]

Can someone please tell me the version of class files generated from
JVM 1.5.
49.0

In the class file I see the first 8 bytes in hex
cafebabe0003002d. Does this mean version 48?

0x3 = 3, and 0x2d = 45, so this class file is version 45.3 (compatible
with JDK 1.0.2).

See:
http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html

 

[Roedy Green]

Can someone please tell me the version of class files generated from
JVM 1.5. In the class file I see the first 8 bytes in hex
cafebabe0003002d. Does this mean version 48?

Either use JarCheck or look inside at the source code. It has a table
of JVM version vs internal version number.

see http://mindprod.com/products1.html#JARCHECK