Eclipse shortcut keys and comments source code shortcut keys

 

Shortcut Keys for eclipse and documentation and multi-line annotations

 

1. Multi-line comment shortcut

1. Select the area to be annotated and useCTRL + Shift + c
OrCTRL +/
// Comments are added.
2. Select the items you want to comment on and useShit + Ctrl +//***/Annotation is added.

3. If you click the above button again, the added comment will be removed.
4. to modify the shortcut key of the command in eclispe, you only need to go to Windows> preference> General> key settings.

2. Add a document comment shortcut in eclipse

1. For example, the default document comment:

/**

* @ Author

*

*/

2. Shortcut: Alt + Shift + J

3. Modify the comment format of the document comment in two ways:

A. Modify it directly under the template provided by eclipse.

Open eclipse

Window --> preferences --> JAVA --> code style --> code templates --> comments --> types --> Edit

For example:

/**
*
* Project name: $ {project_name}
* Class Name: $ {type_name}
* Class description:
* Created by: $ {user}
* Creation Time: $ {date }$ {time}
* @ Version
*/

B. Write an XML document and import it into it.

Open eclipse

Window --> preferences --> JAVA --> code style --> code templates --> comments --> types --> Import

Select the template. xml file you wrote (you can find the template file on the Internet)

Iii. List of all shortcut keys in Eclipse: ()

CTRL + 1 quick fix (the most classic shortcut, you don't need to talk about it)

CTRL + D: Delete the current row

CTRL + ALT + ↓ copy the current row to the next row (copy added)

CTRL + ALT + ↓ copy the current row to the previous row (copy added)

Alt + ↓ interaction position between the current row and the following row (especially practical, you can save cutting and pasting)

Alt + ↑ interaction between the current row and the previous row (same as above)

Alt + ↓ previous edited page

Alt + → next edited page (of course for the above)

Alt + enter display the properties of the currently selected resource (project, or file)

Shift + enter insert empty rows in the next row of the current row (the mouse can be at any position of the current row, not necessarily the last row)

Shift + Ctrl + enter insert blank lines in the current line (same principle)

CTRL + q locate the Last edited location

CTRL + l locate in a line (ProgramMore than 100 of people have the Gospel)

CTRL + M maximize the current edit or view (then press it, and vice versa)

CTRL +/comment out the current row, and then press it to cancel the comment

CTRL + O quick outline display

CTRL + T quickly display the inheritance structure of the current class

CTRL + W disable the current editer

CTRL + k quickly locate to the next one by referencing the selected word

CTRL + E: Click it to quickly display the drop-down list of the current editer (if the current page is not displayed, it is displayed in bold)

CTRL +/(keypad) collapse all in the current classCode

CTRL + × (keypad) show all the code in the current class

CTRL + Space Code assistant inserts some code (but it is usually in conflict with the input method. You can modify the key of the input method or replace it with ALT +/for the moment)

CTRL + Shift + e display the managers that manage all Opened Views (you can choose to close or activate them)

CTRL + J forward incremental search (after pressing CTRL + J, each letter editor you enter provides a quick match to locate a word. If not, it is not found in stutes line. It is particularly useful when querying a word. This function was available two years ago)

CTRL + Shift + J reverse incremental search (the same as the previous one, but only from the back to the front)

CTRL + Shift + F4 close all open editer

CTRL + Shift + x change all selected text to lowercase

CTRL + Shift + y change all selected text to lowercase

CTRL + Shift + F format the current Code

CTRL + Shift + P locate the matched character (for example, {}) (when positioning from the front, the cursor must be inside the matched character, followed by the front, and vice versa)

 

The following shortcut keys are commonly used in refactoring. I like them and want to sort them out frequently (note: the keys for refactoring generally start with ALT + shift)

Alt + Shift + R Rename (one of my favorite ones, especially the rename of variables and classes, which saves a lot of labor compared with manual methods)

Alt + Shift + M extraction method (this is one of the most common methods in refactoring, especially useful for a lot of mud code)

Alt + Shift + C modify the function structure (more practical. N functions call this method and modify it once)

Alt + Shift + L extract local variables (you can directly extract some magic numbers and strings into one variable, especially when multiple calls are performed)

Alt + Shift + F convert the local variable in the class to the field variable (more practical)

Alt + Shift + I merge variables (this may be a bit inappropriate inline)

Alt + Shift + V moving functions and variables (not commonly used)

Alt + Shift + z restructured regret medicine (UNDO)

 

Edit

Shortcut for scope Function

Globally search and replace Ctrl + F

Search for the previous Ctrl + Shift + K in the text editor

Search for the Next Ctrl + K in the text editor

Globally undo Ctrl + z

Global copy Ctrl + c

Select Alt + Shift + continue for global recovery.

Globally cut Ctrl + x

Global quick correction ctrl1 + 1

Global content assist Alt +/

Globally select Ctrl +

Delete globally

Global context information Alt +?

Alt + Shift +?

CTRL + Shift + Space

Java editor display tooltip description F2

Java editor selects the encapsulation element Alt + Shift + Transform

Java editor selects the previous element Alt + Shift + ↓

Select the next element Alt + Shift + →

Text Editor incremental search Ctrl + J

Text Editor incremental reverse lookup Ctrl + Shift + J

Globally paste Ctrl + V

Global redo Ctrl + Y

 

 

View

Shortcut for scope Function

Zoom in globally Ctrl + =

CTRL +-

 

 

Window

Shortcut for scope Function

Global activation editor F12

Global switch editor Ctrl + Shift + W

Global editor Ctrl + Shift + F6

Global View Ctrl + Shift + F7

Global Perspective Ctrl + Shift + F8

The next global editor Ctrl + F6

Next Global View Ctrl + F7

CTRL + F8

Text Editor display ruler context menu Ctrl + W

Global View menu Ctrl + F10

Global display of System Menu Alt +-

 

 

Navigation

Shortcut for scope Function

Open the structure Ctrl + F3 in the Java editor.

Global Open type ctrl + Shift + T

Global Open Type hierarchy F4

Global open declaration F3

Open external javadoc SHIFT + F2 globally

Globally open resource Ctrl + Shift + R

Global rollback history Alt + rollback

Global forward history Alt + →

CTRL +,

CTRL +.

Java editor display outline Ctrl + O

Globally open the type ctrl + Shift + H in the hierarchy

Globally move to matching parentheses Ctrl + Shift + P

Go global to the previous editing location Ctrl + q

Go to the previous Member Ctrl + Shift + ← in the Java editor.

Go to the next member in the Java editor Ctrl + Shift + ←

Text Editor to Ctrl + L

 

 

Search

Shortcut for scope Function

Globally displayed in the file Ctrl + Shift + u

Global Search dialog box Ctrl + H

Declare Ctrl + G in the global Workspace

Reference Ctrl + Shift + G in the global Workspace

 

 

Text editing

Shortcut for scope Function

Text Editor rewrite switch insert

CTRL + ← on the text editor

CTRL + ←

 

 

File

Shortcut for scope Function

Save Ctrl + x globally

CTRL + S

Print Ctrl + P globally

Globally Disable Ctrl + F4

Globally save Ctrl + Shift + S

Globally Disable Ctrl + Shift + F4

Global attribute Alt + enter

Globally create Ctrl + n

 

 

Project

Shortcut for scope Function

Global build Ctrl + B

 

 

Source code

Shortcut for scope Function

Java editor format Ctrl + Shift + F

Java editor uncomment Ctrl + \

Java editor comment Ctrl +/

Add and import Ctrl + Shift + M to the Java Editor

Java editor organization import Ctrl + Shift + O

The Java editor uses try/catch blocks to enclose unset ones, which is too common. Therefore, we recommend that you set them here.

You can also use Ctrl + 1 for automatic correction.

 

 

Run

Shortcut for scope Function

F7 is returned in one global step.

Skip F6 in one global step

Global One-Step Jump to F5

Global One-Step Jump-in and select Ctrl + F5

Global debugging last started F11

Continue F8 globally

Shift + F5 in one step using filters globally

Globally Add/remove breakpoints Ctrl + Shift + B

Global display Ctrl + d

Global run last started Ctrl + F11

Run Ctrl + R globally

Execute Ctrl + u globally

 

 

Reconstruction

Shortcut for scope Function

Global undo reconstruction Alt + Shift + z

Global extraction method Alt + Shift + m

Global extraction of local variables Alt + Shift + L

Global inline Alt + Shift + I

Move Alt + Shift + V globally

Globally rename Alt + Shift + R

Global redo Alt + Shift + Y