field.dart

/*
We can do many more vertex attribute operations using the FieldValue class.
*/

//For Incrementing a Number Vertex
FieldValue.increment("THE NUMBER");

//Doing the "OR" operation or "||" on boolean values with new value
FieldValue.logicalOr("THE BOOLEAN");

//Doing the "AND" operation or "&&" on boolean values with new value
FieldValue.logicalAnd("THE BOOLEAN");

//For only overwriting the attribute if the Vertex is created on the upsert request
FieldValue.init("THE VALUE");

//For keeping the Max of two numbers
FieldValue.max("THE NUMBER");

//For keeping the Min of two numbers
FieldValue.min("THE NUMBER");

/*
We can use the FieldValue class by using it as a Value in the attributes field of a Vertex or an Edge

Remeber James, the Person Vertex we just created.

Suppose we wanted to increase his age.
*/

Vertex james = Vertex("Person", "100", attributes: {"age": FieldValue.increment(1)});
await client.upsertVertex(james);

//For those familiar with Cloud Firestore, this is where the FieldValue kind of comes in.