Snapshot class

Manages the creation of a single snapshot file in a context where multiple async functions could be trying to use and/or create it.

To use:

var s = new Snapshot(...);

if (s.needsSnapshot) { // create s.snapshotFile, then call: s.snapshotCompleted(); } else { await snapshotValid(); // use existing s.snapshotFile; }

Constructors

Snapshot(Folder snapshotCache, String toolPath, int serial, ResourceProvider resourceProvider)

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
needsSnapshot bool
Will return true precisely once, unless snapshotFile was already a snapshot. In that case, will always return false.
read-only
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
snapshotFile File
read-only

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
snapshotCompleted() → void
snapshotValid() Future<void>
toString() String
Returns a string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited