code: protected boolean accept(final Field field) {
          if (field.getName().indexOf(ClassUtils.INNER_CLASS_SEPARATOR_CHAR) != -1) {
              // Reject field from inner class.
              return false;
          }
          if (Modifier.isTransient(field.getModifiers()) && !this.isAppendTransients()) {
              // Reject transient fields.
              return false;
          }
          if (Modifier.isStatic(field.getModifiers()) && !this.isAppendStatics()) {
              // Reject static fields.
              return false;
          }
          if (this.excludeFieldNames != null
              && Arrays.binarySearch(this.excludeFieldNames, field.getName()) >= 0) {
              // Reject fields from the getExcludeFieldNames list.
              return false;
          }
          return !field.isAnnotationPresent(ToStringExclude.class);
      }
docs: Returns whether or not to append the given <code>Field</code>.
  <ul>
  <li>Transient fields are appended only if {@link #isAppendTransients()} returns <code>true</code>.
  <li>Static fields are appended only if {@link #isAppendStatics()} returns <code>true</code>.
  <li>Inner class fields are not appended.</li>
  </ul>
  
  @param field
  The Field to test.
  @return Whether or not to append the given <code>Field</code>.