Package space.kscience.dataforge.meta

A container that holds a ObservableMeta.

A meta laminate consisting of multiple immutable meta layers. For mutable front layer, use Scheme. If layers list contains a Laminate it is flat-mapped.

A meta node TODO add documentation Same name siblings are supported via elements with the same Name but different indices.

Mark a meta builder

A container for meta nodes

The object that could be represented as Meta. Meta provided by toMeta method should fully represent object state. Meaning that two states with the same meta are equal.

Serialized for Meta

Mutable variant of Meta TODO documentation

A generic interface that gives access to getting and setting meta notes and values

A serializer for MutableMeta

An item provider that could be observed and mutated

A Meta which is both observable and mutable

A base for delegate-based or descriptor-based scheme. Scheme has an empty constructor to simplify usage from Specification. Default item provider and MetaDescriptor are optional

A specification for simplified generation of wrappers

The meta implementation which is guaranteed to be immutable.

Allows to apply custom configuration in a type safe way to simple untyped configuration. By convention Scheme companion should inherit this class

A meta node that ensures that all of its descendants has at least the same type.

Append the node with a same-name-sibling, automatically generating numerical index

Cast this MutableMeta to ObservableMutableMeta or create an observable wrapper. Only changes made to the result are guaranteed to be observed.

Create a copy of this Meta, optionally applying the given block. The listeners of the original Config are not retained.

Create a copy of given Scheme

Edit node at name

Parse Name from key using full name notation and pass it to Meta.get

Perform recursive item search using given name. Each NameToken is treated as a name in Meta.items of a parent node.

Parse Name from key using full name notation and pass it to TypedMeta.get

Perform recursive item search using given name. Each NameToken is treated as a name in TypedMeta.items of a parent node.

Performance optimized version of get method

Get all items matching given name. The index of the last element, if present is used as a Regex, against which indexes of elements are matched.

A shortcut to edit a Scheme object in-place

A delegate that uses a Specification to wrap a list of child providers. If children are mutable, the changes in list elements are reflected on them. The list is a snapshot of children state, so change in structure is not reflected on its composition.

Build a MutableMeta using given transformation

Get a sequence of all Name-TypedMeta pairs in a top-down traversal

Relocate scheme target onto given MutableMeta. Old provider does not get updates anymore. Current state of the scheme used as a default.

Generate sealed node from this. If it is already sealed return it as is.

Set or replace node at given name

Set or replace value at given name

Set a value at a given name. If node does not exist, create it.

A delegate that uses a Specification to wrap a child of this provider

Represent or copy this Meta to dynamic object to be passed to JS libraries

Convert meta to map of maps

Convert map of maps to meta. This method will recognize Meta, Map and List of all mentioned above as value. All other values will be converted to Value.

Create a mutable copy of this meta. The copy is created even if the Meta is already mutable

Convert a Json primitive to a Value

Update existing mutable node with another node. The rules are following:

Update configuration using given specification

Update a MutableMeta using given specification

Use the value of the property in a callBack. The callback is called once immediately after subscription to pass the initial value.

A property delegate that uses custom key

Get a sequence of Name-Value pairs using top-down traversal of the tree

Create a new Laminate adding given layer to the bottom

Create a provider that uses given provider for default values if those are not found in this provider

Create a mutable item provider that uses given provider for default values if those are not found in this provider. Changes are propagated only to this provider.

Create a new Laminate adding given layer to the top