1. Select Navigate > Go To > Package from the menu bar. The Go To Package dialog opens.
2. Type a package name in the Choose a package field to narrow the list of available packages, using wildcards as needed. As you type, the list is filtered to display only packages that match the current expression.
3. Select a package from the list, then click OK. The selected package is displayed in the Package Explorer.
Showing a type's compilation unit in the Package
Explorer
Renaming a package
Moving folders, packages, and files
Creating a new Java package