Metadata
· Group of modules related to handling metadata. The "geotk-metadata" sub-module contains the core
classes and an implementation of the ISO 19115 standard. The "geotk-metadata-sql" sub-module provides
services for metadata storage in a SQL database. The "geotk-metadata-fra" sub-module is a profile of
ISO 19115.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window metadata-3.20-geoapi-3.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.