SpaceVim/docs/layers/lang/java.md

title
SpaceVim lang#java layer

SpaceVim Layers: lang#java

• Description
• Layer Installation
• Key bindings
  • Java language specified key bindings
    • Maven
    • Jump
  • Problems buffer
  • Project buffer

Description

This layer is for Java development.

Layer Installation

To use this configuration layer, add SPLayer 'lang#java' to your custom configuration file.

Key bindings

Java language specified key bindings

Import key bindings:

Key Binding	Description
F4 (Insert/Normal)	Import class under cursor
SPC l I	Import missing classes
SPC l R	Remove unused classes
SPC l i	smart import class under cursor
<C-j>I (Insert)	Import missing classes
<C-j>R (Insert)	Remove unused classes
<C-j>i (Insert)	smart import class under cursor

Generate key bindings:

Mode	Key Binding	Description
normal	SPC l A	generate accessors
normal/visual	SPC l s	generate setter accessor
normal/visual	SPC l g	generate getter accessor
normal/visual	SPC l a	generate setter and getter accessor
normal	SPC l M	generate abstract methods
insert	<c-j>s	generate setter accessor
insert	<c-j>g	generate getter accessor
insert	<c-j>a	generate getter and setter accessor
normal	SPC l ts	generate toString function
normal	SPC l eq	generate equals and hashcode function
normal	SPC l c	generate constructor
normal	SPC l C	generate default constructor

Code formatting:

the default key bindings for format current buffer is SPC b f. and this key bindings is defined in format layer. you can also use g= to indent current buffer.

To make neoformat support java file, you should install uncrustify. or download google's formater jar and add let g:spacevim_layer_lang_java_formatter = 'path/to/google-java-format.jar' to SpaceVim custom configuration file.

Maven

Key Binding	Description
SPC l m i	Run maven clean install
SPC l m I	Run maven install
SPC l m p	Run one already goal from list
SPC l m r	Run maven goals
SPC l m R	Run one maven goal
SPC l m t	Run maven test

Jump

Key Binding	Description
SPC l j a	jump to alternate file

Problems buffer

Project buffer