/// <summary>
/// Creates empty structure which contains no data in containers.
/// </summary>
/// <param name="factories">The factories.</param>
/// <returns>
/// New empty structure which contains no data in containers.
/// </returns>
public static LazyCopySnapshotStructureProxy CreateEmpty(ModularMemoryModelFactories factories)
{
LazyCopySnapshotStructureProxy proxy = new LazyCopySnapshotStructureProxy(factories);
proxy.snapshotStructure = SnapshotStructureContainer.CreateEmpty(factories);
proxy.readonlyInstance = proxy.snapshotStructure;
proxy.isReadonly = false;
return proxy;
}
/// <inheritdoc />
public ISnapshotStructureProxy CreateNewInstanceWithData(IReadOnlySnapshotStructure oldData)
{
SnapshotStructureContainer data = oldData as SnapshotStructureContainer;
if (data != null)
{
return LazyCopySnapshotStructureProxy.CreateWithData(data);
}
else
{
throw new InvalidCastException("Argument is not of type SnapshotStructureContainer");
}
}
/// <inheritdoc />
public ISnapshotStructureProxy CopyInstance(ISnapshotStructureProxy oldData)
{
LazyCopySnapshotStructureProxy proxy = oldData as LazyCopySnapshotStructureProxy;
if (proxy != null)
{
return proxy.Copy();
}
else
{
throw new InvalidCastException("Argument is not of type CopySnapshotStructureProxy");
}
}
/// <inheritdoc />
public ISnapshotStructureProxy CreateGlobalContextInstance(ModularMemoryModelFactories factories)
{
return LazyCopySnapshotStructureProxy.CreateGlobal(factories);
}
/// <inheritdoc />
public ISnapshotStructureProxy CreateEmptyInstance(ModularMemoryModelFactories factories)
{
return LazyCopySnapshotStructureProxy.CreateEmpty(factories);
}
/// <summary>
/// Creates new structure object with copy of diven data object.
/// </summary>
/// <param name="data">The old data.</param>
/// <returns>
/// New structure object with copy of diven data object.
/// </returns>
public static ISnapshotStructureProxy CreateWithData(SnapshotStructureContainer data)
{
LazyCopySnapshotStructureProxy proxy = new LazyCopySnapshotStructureProxy(data.Factories);
proxy.readonlyInstance = data;
return proxy;
}
/// <summary>
/// Creates new structure object as copy of this structure which contains the same data as this instace.
/// </summary>
/// <returns>
/// New copy of this structure which contains the same data as this instace.
/// </returns>
public LazyCopySnapshotStructureProxy Copy()
{
LazyCopySnapshotStructureProxy proxy = new LazyCopySnapshotStructureProxy(factories);
proxy.readonlyInstance = this.readonlyInstance;
return proxy;
}