src/main/java/org/fest/assertions/api/StringAssert.java
@Override
  public @Nonnull
  StringAssert hasSize(int expected) {
    strings.assertHasSize(description, actual, expected);
    return this;
  }
@Override
  public @Nonnull
  StringAssert hasSize(int expected) {
    strings.assertHasSize(description, actual, expected);
    return this;
  }
{@inheritDoc}