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See:
Description
| Interface Summary | |
|---|---|
| Handler | A Handler is the Hgraph functional equivalent to a provided method. |
| IHgraphNode | The IHgraphNode is the key identity in relation to Hgraphs. |
| Invokator | An Invokator is the Hgraph functional equivalent to a required method. |
| Listener | Listeners provide the means for deploying a callback on a remote node. |
| Class Summary | |
|---|---|
| AbstractHandler | AbstractHandler implements the basics of the Handler interface, such as getname, and tostring |
| AbstractInvokator | Abstractinvokator implements the basic functionality of Invokator, such as invoke and log |
| AbstractListener | AbstractListener implements the basic functionality of the Listener interface |
| ChildSiblingReference | ChildSiblingReferences act for a parent node as a mapping between refering and refered child nodes. |
| FuncFunc | Functionality for H-Graph nodes. |
| FuncHandler | |
| GenericInvokator | Generic invokator class, which by default is installed on all nodes. |
| HgraphEvent | HgraphEvents are used for message passing in h-graphs. |
| HgraphNode | The default implementation of H-graph Nodes as described by the IHgraphNode interface |
| LogIterator | |
| NodeHandler | NodeHandler handles the basic node commands related to children and naming |
| Path | The Path class is for representing paths in an Hgraph. |
| PrintHandler | PrintHandler handles commands related to textual representations of the node (and its offspring) |
| SiblingFunc | Sibling functionality for H-Graph nodes. |
| SiblingReference | Sibling references act as a mainteneance structure for mapping between regular objec references and H-graph meta references. |
| Signature | Signature class for manifesting the "method" signature of handlers and invokators in terms of returns, designation and requires |
| Value | A Value is a work-around for representing and making non-hgraph entities inspectable. |
| ValueFunc | Value functionality for H-Graph nodes. |
| ValueHandler | ValueHandler handles commands related to the manipulation of node values |
| XML | |
This package holds the Hierarchical Graph (henceforth abbreviated H-Graph) data structure. It has within Palcom been used to accommodate for primarily the inspectability experimentability qualities, but also to a certain extent others. The Palcom Open Architecture sports a pervasive use of it as a dynamic runtime data structure. The primary benefit and novelty of this comes not as much from the datastructure itself, more than it is a consequence of its use. As such, the use contains several perspectives. Firstly, the H-Graph is used for structuring and accessing/inspecting most non-transient elements of any process in a runtime environment. That is, both ontological functional entities as well as their data. Secondly, the H-Graph facilitates a simple message-passing and handling mechanism for inter-node messaging. Thirdly, the H-Graph act as a reflective mechanism facilitating, amongst others, inspection.
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