@Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof Publishing) return this.equals((Publishing)that); return false; }
@Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof Publishing) return this.equals((Publishing)that); return false; }
if (!(this_present_publishing && that_present_publishing)) return false; if (!this.publishing.equals(that.publishing)) return false;
if (!(this_present_publishing && that_present_publishing)) return false; if (!this.publishing.equals(that.publishing)) return false;