Stop eclipse from line wrapping?

Question

Is there a way to get eclipse to stop erasing existing line breaks? If I have a method signature like this, I can\'t figure out how to get eclipse to leave it alone:

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Answer 1

When I used the 'format' feature in Eclipse on my Java code, it tended split or break my lines of code in various places to make sure the content would always fit to a certain width. I found this to be less than optimal if you have a wide monitor. I worked around this issue by doing the following:

In eclipse 3.5, you can open preferences and search for "Format" or select Java->Code Style->Formatter from the left menu. The default profile is called "Eclipse [built-in]" and if you want to make changes to the Java Formatter you will need to copy it and create your own profile. This can be done with the "New" button right below the profile name.

Once you have created your own Java Formatter in eclipse, make sure it's selected and hit the edit button. There a lot of features in here you can customize, but to fix the wrapping issue I selected the "Line Wrapping" tab. Under general settings you will see "Maximum line width:". This numerical value is the max line length the formatter will work with. I bumped my up to a more reasonable size for larger monitors such as 180 characters. Save and apply that and return to your code.

When you next try to format a java file, the line wrapping should only happen if you are above the new max size.

Happy Coding!