ClassNamedLikeTypeParameter
This class's name looks like a Type Parameter.

The problem

In the Google Style Guide, type parameters are named in one of two patterns:

• A single capital letter, optionally followed by a single numeral (such as E, T, X, T2)
• A name in the form used for classes…, followed by the capital letter T (examples: RequestT, FooBarT).

If a regular class is named like this, then it might be confusing for users of your API:

class Bar {
  ...
  public void doSomething(T object) {
    // Here, object is the static class T in this file
  }

  public <T> void doSomethingElse(T object) {
    // Here, object is a generic T
  }
  ...
  public static class T {...}
}

Looking at T, it’s very likely to be confused as a type parameter instead of a class.

Suppression

Suppress false positives by adding the suppression annotation @SuppressWarnings("ClassNamedLikeTypeParameter") to the enclosing element.