IntelliJ Live Templates

Ctrl+Alt+S / Cmd+, # open settings
Editor > Live Templates

# Use template
Type abbreviation + Tab

# Surround with template
Ctrl+Alt+T / Cmd+Opt+T

# New template
Abbreviation: psvm # trigger
Description: main method
Template text:
public static void main(String[] args) {
  END
}

Define context: Java > Declaration

VAR # editable variable
END # final cursor position
SELECTION # selected text
CLASS_NAME # current class name
METHOD_NAME # current method
DATE # current date
USER # username

className() # current class name
methodName() # current method
date() # current date
time() # current time
user() # system username
capitalize(String) # uppercase first
camelCase(String) # to camelCase

# System.out.println
sout → System.out.println(END);

# For loop
fori → for (int i = 0; i < LIMIT; i++) {

# TODO comment
todo → // TODO: DATE USER - END