@Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((dimension == null) ? 0 : dimension.hashCode()); result = prime * result + ((item == null) ? 0 : item.hashCode()); return result; }
@Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((dimension == null) ? 0 : dimension.hashCode()); result = prime * result + ((item == null) ? 0 : item.hashCode()); return result; }