Setting Preferences > Hiding Package Names and Method Signatures
By default, wherever a class name appears in a view, the package name is prepended to it. When a method is identified, the method signature is appended. This section describes how to change the default data display settings.
To hide package names or method signatures:
1 Select Window > Preferences.
• To hide method signatures, deselect Show Method Signatures.
• To hide package names, deselect Show Package Names.
• To be prompted about mismatched snapshots, select Prompt me whenever I am about to compare snapshots from different applications.