text: public boolean equals(Object o) {if (o instanceof AbbreviatedObjectId) {final AbbreviatedObjectId b = (AbbreviatedObjectId) o;return nibbles == b.nibbles && w1 == b.w1 && w2 == b.w2&& w3 == b.w3 && w4 == b.w4 && w5 == b.w5;}return false;}