Module io.helidon.config

Package io.helidon.config

Class AbstractNodeBuilderImpl<ID,B>

java.lang.Object

io.helidon.config.AbstractNodeBuilderImpl<ID,B>

Type Parameters:

ID - type of id

B - type of builder implementation

Direct Known Subclasses:

ListNodeBuilderImpl, ObjectNodeBuilderImpl

public abstract class AbstractNodeBuilderImpl<ID,B>
extends Object

Common implementation of ConfigNode.ListNode.Builder and ConfigNode.ObjectNode.Builder.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractNodeBuilderImpl.MergingKey	Internal config node key useful during internal structure building.

Method Summary

Modifier and Type	Method	Description
protected B	deepMerge(AbstractNodeBuilderImpl.MergingKey key, MergeableNode node)	Applies deep merging through whole structure.
protected abstract ID	id(AbstractNodeBuilderImpl.MergingKey key)	Returns id computed from key.
protected abstract MergeableNode	member(ID id)	Returns member instance associated with specified id.
protected abstract void	merge(ID id, MergeableNode node)	Merges a member of specified id with specified node.
protected abstract void	update(ID id, MergeableNode node)	Updates/replaces a member of specified id by specified node.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

id

protected abstract ID id(AbstractNodeBuilderImpl.MergingKey key)

Returns id computed from key.

Parameters:

key - key to be used to extract id from

Returns:

id computed from key

member

protected abstract MergeableNode member(ID id)

Returns member instance associated with specified id.

Parameters:

id - member id

Returns:

member instance associated with specified id.

update

protected abstract void update(ID id,
 MergeableNode node)

Updates/replaces a member of specified id by specified node.

Parameters:

id - member id

node - new node

merge

protected abstract void merge(ID id,
 MergeableNode node)

Merges a member of specified id with specified node.

Parameters:

id - member id

node - new node

deepMerge

protected B deepMerge(AbstractNodeBuilderImpl.MergingKey key,
 MergeableNode node)

Applies deep merging through whole structure.

Parameters:

key - key of node

node - node to be merged into

Returns:

modified builder