If you are a Java developer looking to supercharge your coding workflow and streamline your development process, you’ve come to the right place! Eclipse IDE is one of the most popular and powerful Integrated Development Environments for Java, and mastering its shortcuts and productivity tips can significantly enhance your coding speed and efficiency. In this comprehensive guide, we will explore more than 35 Eclipse shortcuts and productivity tips that will transform the way you write Java code. Whether you’re a beginner or an experienced developer, these tips will save you time and effort, helping you focus on what truly matters – creating exceptional Java applications.

50 Eclipse Shortcuts and Productivity Tips for Java Developers

1. Ctrl + Shift + T: Open Type – Quickly open a Java class, interface, or resource.
2. Ctrl + Shift + R: Open Resource – Search and open any file in the workspace.
3. Ctrl + Shift + F: Format Code – Automatically format your code according to the code style settings.
4. Ctrl + D: Delete Line – Remove the current line.
5. Ctrl + / (or Cmd + / on Mac): Toggle Comment – Comment or uncomment the selected lines.
6. Ctrl + Shift + / (or Cmd + Shift + / on Mac): Block Comment – Comment multiple lines.
7. Ctrl + Shift + O: Organize Imports – Import missing packages and remove unused ones.
8. Ctrl + Space: Content Assist – Trigger code completion suggestions.
9. Ctrl + 1: Quick Fix – Show and apply quick fixes for errors or warnings.
10. Ctrl + Shift + L: Show Key Assist – Display a list of available keyboard shortcuts.
11. Ctrl + Shift + C: Toggle Case – Change the case of selected text (e.g., uppercase, lowercase).
12. Ctrl + F11 (or Cmd + F11 on Mac): Run Last Launched – Run the last launched application.
13. Ctrl + Shift + X: Uppercase – Convert selected text to uppercase.
14. Ctrl + Shift + Y: Lowercase – Convert selected text to lowercase.
15. Ctrl + Shift + W (or Cmd + Shift + W on Mac): Close All Editors – Close all open editor tabs.
16. Ctrl + Shift + F4 (or Cmd + Shift + W on Mac): Close All Perspectives – Close all open perspectives.
17. Ctrl + Shift + L: Show Key Assist – Display a list of available keyboard shortcuts.
18. Ctrl + E: Show Editors – Navigate and switch between open editor tabs.
19. Ctrl + Page Up/Page Down: Switch Editor – Navigate between open editor tabs.
20. Ctrl + Shift + G: Search for References – Find all references to the selected element.
21. Ctrl + Shift + S: Save All – Save all open files.
22. Ctrl + Shift + P: Switch Project – Change the active project in the Project Explorer.
23. Ctrl + H: Search Dialog – Open the search dialog to find text, resources, or Java elements.
24. Ctrl + F: Find – Search for text within the current editor.
25. Ctrl + K: Find Next – Go to the next occurrence of the search term.
26. Ctrl + Shift + K: Find Previous – Go to the previous occurrence of the search term.
27. Ctrl + J: Incremental Search – Search for text as you type in the current editor.
28. Ctrl + Q: Last Edit Location – Go to the last edit location in the current editor.
29. Ctrl + L: Go to Line – Jump to a specific line in the current editor.
30. Ctrl + T: Type Hierarchy – View the hierarchy of a Java type.
31. Ctrl + F3: Open Type Hierarchy – Open the type hierarchy for the selected element.
32. Ctrl + O: Quick Outline – Display an outline of the current source file.
33. Ctrl + F6 (or Cmd + F6 on Mac): Next Editor – Switch to the next open editor.
34. Ctrl + Shift + F7 (or Cmd + Shift + F7 on Mac): Previous Perspective – Switch to the previous perspective.
35. Ctrl + Alt + H: Open Call Hierarchy – Show the calling hierarchy of a method or class.
36. Ctrl + Shift + L: Show Key Assist – Display a list of available keyboard shortcuts.
37. Ctrl + Shift + G: Search for References – Find all references to the selected element.
38. Ctrl + Shift + I: Correct Indentation – Fix the indentation of the selected code block.
39. Ctrl + Shift + P: Switch Project – Change the active project in the Project Explorer.
40. Ctrl + Alt + R: Rename – Quickly rename a variable, method, or class.
41. Ctrl + Alt + Shift + J (or Cmd + Alt + Shift + J on Mac): Add Javadoc Comment – Generate a Javadoc comment for the selected element.
42. Ctrl + J: Incremental Search – Search for text as you type in the current editor.
43. Ctrl + H: Search Dialog – Open the search dialog to find text, resources, or Java elements.
44. Ctrl + F: Find – Search for text within the current editor.
45. Ctrl + K: Find Next – Go to the next occurrence of the search term.
46. Ctrl + Shift + K: Find Previous – Go to the previous occurrence of the search term.
47. Ctrl + Alt + Arrow Up/Arrow Down: Incremental Selection – Expand or shrink the selection based on the syntax.
48. Ctrl + / (or Cmd + / on Mac): Toggle Comment – Comment or uncomment the selected lines.
49. Ctrl + Shift + / (or Cmd + Shift + / on Mac): Block Comment – Comment multiple lines.
50. Ctrl + Shift + F: Format Code – Automatically format your code according to the code style settings.

FAQs (Frequently Asked Questions):

1. How do I enable shortcuts in Eclipse?

To enable shortcuts in Eclipse, navigate to Window > Preferences > General > Keys. Here, you can configure and customize the shortcuts according to your preference.

2. Can I create my shortcuts in Eclipse?

Yes, Eclipse allows you to create custom shortcuts for various commands. Simply go to Window > Preferences > General > Keys and click on the “Bind a new command” button to set your desired shortcut.

3. Does Eclipse support other programming languages besides Java?

Yes, Eclipse supports a wide range of programming languages through plugins. You can use Eclipse for languages like C++, Python, JavaScript, and more.

4. How can I reset Eclipse to its default settings?

To reset Eclipse to its default settings, exit Eclipse and delete the “eclipse.ini” file located in your Eclipse installation directory. Afterward, launch Eclipse, and it will be restored to its default configuration.

5. Can I export/import my Eclipse settings to another installation?

Yes, you can export your Eclipse settings by going to File > Export > General > Preferences. To import them into another installation, go to File > Import > General > Preferences.

6. How do I update Eclipse to the latest version?

To update Eclipse to the latest version, go to Help > Check for Updates. Eclipse will then search for available updates, and you can follow the prompts to install them.

Conclusion

Congratulations! You have now unlocked the potential of Eclipse as a Java developer with more than 35 shortcuts and productivity tips. These insights, combined with your coding skills and creativity, will empower you to write Java code more efficiently and effectively. Embrace these shortcuts and make them an integral part of your coding workflow to achieve greater productivity and produce top-notch Java applications.