@Override
public int hashCode() {
HashCodeBuilder builder = new HashCodeBuilder();
boolean present_column_name = true && (isSetColumn_name());
builder.append(present_column_name);
if (present_column_name) builder.append(column_name);
boolean present_op = true && (isSetOp());
builder.append(present_op);
if (present_op) builder.append(op.getValue());
boolean present_value = true && (isSetValue());
builder.append(present_value);
if (present_value) builder.append(value);
return builder.toHashCode();
}
