@Override public int hashCode() { final int prime = 31; int result = super.hashCode(); result = prime * result + ((this.extract == null) ? 0 : this.extract.hashCode()); return result; }
@Override public int hashCode() { final int prime = 31; int result = super.hashCode(); result = prime * result + ((this.extract == null) ? 0 : this.extract.hashCode()); return result; }