Using the Java Docs Viewer List Panel
The list panel displays a tree of Java packages where each package may be expanded to list the Java interfaces classes it includes.
In the list panel, you can navigate using the following options:
Click the right arrow icon to expand a Java package to view the Java interfaces and classes it includes.
Click the down arrow icon to collapse the list for a Java package. Optionally, collapse all lists by using the Collapse button.
Click the Java interface or class name to display information about it in the detail panel.
The list details panel designates the interfaces and the classes as follows:
A green dot indicates Java interfaces.
A blue key indicates Java classes.
If you hover the cursor over the icon, the tool tip indicates whether it's an interface or a class.