This is a Builder template (as in Android's Dialog.Builder) for IntelliJ/Android Studio. To import it, open any Java file and right click on an empty space. Go then to Generate > Getter and Setter and click on the "..." button on the Setter's line. From there create a new template with the "+" icon and paste this code

Builder

#set($paramName = $helper.getParamName($field, $project))
public ##
#if($field.modifierStatic)
static void ##
#else
  $classname ##
#end
set$StringUtil.capitalizeWithJavaBeanConvention($StringUtil.sanitizeJavaIdentifier($helper.getPropertyName($field, $project)))($field.type $paramName) {
#if ($field.name == $paramName)
  #if (!$field.modifierStatic)
  this.##
  #else
    $classname.##
  #end
#end
$field.name = $paramName;
#if(!$field.modifierStatic)
return this;
#end
}