@Override
public int hashCode() {
return HashFunction.hashCode(new int[] {c1Nid, c2Nid});
}
@Override
public int hashCode() {
return HashFunction.hashCode(new int[] {this.nid});
}
@Override
public int hashCode() {
return HashFunction.hashCode(new int[] {c1Nid, c2Nid});
}
@Override
public int hashCode() {
return HashFunction.hashCode(new int[] {this.nid});
}