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