Examples of errors detected by the V6022 diagnostic

V6022. Parameter is not used inside method's body.

CUBA Platform

V6022 Parameter 'shortcut' is not used inside constructor body. DeclarativeTrackingAction.java(47)


public DeclarativeTrackingAction(String id, String caption, String description,
                                 String icon, String enable, String visible,
                                 String methodName, @Nullable String shortcut,
                                 ActionsHolder holder) {
  super(id);
  this.caption = caption;
  this.description = description;
  this.icon = icon;

  setEnabled(enable == null || Boolean.parseBoolean(enable));
  setVisible(visible == null || Boolean.parseBoolean(visible));

  this.methodName = methodName;
  checkActionsHolder(holder);
}

Similar errors can be found in some other places:

V6022 Parameter 'type' is not used inside constructor body. QueryNode.java(36)
V6022 Parameter 'text2' is not used inside constructor body. MarkerAddition.java(22)
V6022 Parameter 'selection' is not used inside constructor body. AceEditor.java(114)
And 1 additional diagnostic messages.

Huawei Cloud

V6022 Parameter 'returnType' is not used inside constructor body. HttpRequest.java(68)


public class HttpReQuest<R>
{
  ....
  Class<R> returnType;
  ....
  public HttpRequest(...., Class<R> returnType) // <=
  {
    this.endpoint = endpoint;
    this.path = path;
    this.method = method;
    this.entity = entity;
  }
  ....
  public Class<R> getReturnType()
  {
    return returnType;
  }
  ....
}