workspace.Memory()

class workspace.Memory(config)

Create a memory based workspace.

Properties

Memory.layers

Array The available layers in the workspace.

Memory.names

Array The available layer names in the workspace.

Methods

Memory.add()
Arguments

  • layer – layer.Layer() The layer to be added.

  • options – Object Options for adding the layer.

Options:

  • name: String Name for the new layer.

  • filter: filter.Filter() Filter to apply to features before adding.

  • projection: proj.Projection() Destination projection for the layer.

Returns

layer.Layer()

Create a new layer in this workspace with the features from an existing layer. If a layer with the same name already exists in this workspace, you must provide a new name for the layer.

Memory.close()

Close the workspace. This discards any existing connection to the underlying data store and discards the reference to the store.

Memory.get()
Arguments

  • name – String Layer name.

Returns

layer.Layer()

Get a layer by name. Returns undefined if name doesn’t correspond to a layer source in the workspace.