global !p
def complete(t, opts):
	if t:
		opts = [m[len(t):] for m in opts if m.startswith(t)]
	if len(opts) == 1:
		return opts[0]
	return '(' + '|'.join(opts) + ')'
endglobal

snippet classmain "Snippet to create class with main function" A
public class `!p snip.rv = fn.replace(".java", "")` {
	public static void main(String[] args) {
		${0:Code}
	}
}
endsnippet

snippet class "Snippet to create a class" 
${1:public} class ${2:ClassName} ${3:extends} $4 {  
	// variables
	$5

	// contructor
	public $2 () {
		$6
	}

	// methods
	$7
}
$0
endsnippet

snippet fun "New Function with Documentation"
/*
 *	$3: $2
 *	$4
 *	${5: Description}
 */

$1`!p snip.rv = complete(t[1], ["public", "protected", "private"])` $2`!p snip.rv = complete(t[2], ["int", "float", "String", "char", "boolean", "short", "double", "long"])` ${3:MyFunc} (${4:void}) {
	`!p
if t[2] != "void":
	snip.rv = f"{t[2]} rv = 0;"
else:
	snip.rv = ""`
	$6
	`!p 
if t[2] != "void":
	snip.rv = f"return rv;"
else:
	snip.rv = ""`
}
$0
endsnippet

snippet printf "This is JAVA :(" A
System.out.println(${1:"Hello World!"});
$0
endsnippet

snippet let "Variable Definition" A
${1:private} ${2:int} ${3:name};
$0
endsnippet