public EqualsBuilder appendSuper(boolean superEquals) {
        if (isEquals == false) {
            return this;
        }
        isEquals = superEquals;
        return this;
    }
<p>Adds the result of <code>super.equals()</code> to this builder.</p>

@param superEquals  the result of calling <code>super.equals()</code>
@return EqualsBuilder - used to chain calls.
@since 2.0
android/android_framework/base/src/main/java/lang3/builder/EqualsBuilder.java