errors.go
1package ygo
2
3import "errors"
4
5// Common errors used throughout the ygo library.
6var (
7 // ErrNilDocument is returned when a nil document pointer is encountered.
8 ErrNilDocument = errors.New("document pointer is nil")
9
10 // ErrNilTransaction is returned when a nil transaction pointer is encountered.
11 ErrNilTransaction = errors.New("transaction pointer is nil")
12
13 // ErrNilBranch is returned when a shared type's underlying branch is nil.
14 ErrNilBranch = errors.New("shared type branch is nil")
15
16 // ErrTransactionClosed is returned when an operation is attempted on a committed or destroyed transaction.
17 ErrTransactionClosed = errors.New("transaction has been committed or destroyed")
18
19 // ErrNotWriteable is returned when a write operation is attempted on a read-only transaction.
20 ErrNotWriteable = errors.New("transaction is not writeable")
21
22 // ErrInvalidIndex is returned when an index is out of bounds.
23 ErrInvalidIndex = errors.New("index out of bounds")
24
25 // ErrKeyNotFound is returned when a key is not found in a map.
26 ErrKeyNotFound = errors.New("key not found in map")
27
28 // ErrNilWeakLink is returned when a weak link operation fails.
29 ErrNilWeakLink = errors.New("weak link pointer is nil")
30
31 // ErrInvalidUpdate is returned when an update is nil or invalid.
32 ErrInvalidUpdate = errors.New("update is nil or invalid")
33
34 // ErrInvalidStateVector is returned when a state vector is nil or invalid.
35 ErrInvalidStateVector = errors.New("state vector is nil or invalid")
36
37 // ErrIteratorExhausted is returned when iterating past the end of a collection.
38 ErrIteratorExhausted = errors.New("iterator exhausted")
39
40 // ErrSyncEndpointRequired is returned when Sync is called without an endpoint.
41 ErrSyncEndpointRequired = errors.New("sync endpoint is required")
42)
