(char.class.equals(expectedClass)) return Character.class; if (double.class.equals(expectedClass)) return Double.class; if (float.class.equals(expectedClass)) return Float.class; if (int.class.equals(expectedClass)) return Integer.class; if (long.class.equals(expectedClass)) return Long.class; if (short.class.equals(expectedClass)) return Short.class; return expectedClass; } @Override protected boolean matches(Object item, Description mismatch) { if (null == item) { mismatch.appendText("null"); return false; }...