Is JAXP 1.3 compatible with Java version 1.3?
For example, if compiling file with javac -source 1.3 -target 1.3 (in which JAXP 1.3 was used) does the class file run in Java version 1.3 or earlier version.
Yes. Refer to the introduction in JAXP 1.3. You would need to copy the Jaxp jars to /lib/endorsed directory or use the system property: java.endorsed.dirs.
Your use of this web site or any of its content or software indicates your agreement to be bound by these Terms of Participation.
Copyright © 2015, Oracle and/or its affiliates. All rights reserved. Oracle and Java are registered trademarks of Oracle and/or its affiliates. Other names may be trademarks of their respective owners.