public void setValue(RecT rec, ValueT value) throws SQLException {
doSetValue(rec, value);
Flow<ValueT> f = rec.getFlow(this);
if (f != null) {
f.setValue(value);
}
}
public Flow<ValueT> valueFlow(final RecT rec) {
Flow<ValueT> f = rec.getFlow(this);
if (f == null) {
f =
new Flow<ValueT>() {
@Override
public void setValue(ValueT value, Set<Node> blacklist) {
try {
Map<Col<RecT, ?>, Object> valueMap = new HashMap<>();
for (Col<RecT, ?> c : table.cols()) {
if (c != Col.this) {
valueMap.put(c, c.getValue(rec));
}
}
Col.this.setValue(rec, value);
for (Map.Entry<Col<RecT, ?>, Object> e : valueMap.entrySet()) {
Col<RecT, ?> c = e.getKey();
Flow<?> f = rec.getFlow(c);
if (f != null && !c.equalObjects(valueMap.get(c), c.getValue(rec))) {
f.pushValue();
}
}
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
@Override
public ValueT value() {
try {
return getValue(rec);
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
};
rec.addFlow(this, f);
}
return f;
}
public void updateValueFlow(RecT rec) {
Flow<ValueT> f = rec.getFlow(this);
if (f != null) {
f.pushValue();
}
}
