### Question:
FloatAccessor implements PropertyAccessor<Float> { @Override public String toString(Object object) { return object != null ? object.toString() : null; }  @Override Float fromBytes(Class targetClass, byte[] data); @Override byte[] toBytes(Object object); @Override String toString(Object object); @Override Float fromString(Class targetClass, String s); @Override Float getCopy(Object object); Float getInstance(Class<?> clazz);  }### Answer:
@Test public void testToStringObject() { Assert.assertNull(accessor.toString(null)); Float f1 = new Float(4.555); String s1 = f1.toString(); String s2 = accessor.toString(f1); Assert.assertTrue(s1.equals(s2)); }