Package edu.upc.dama.dex.core

Provides the main DEX classes with all the basic but complete funcionality for graph and data manipulation.

See:
Description

Interface Summary

Export	Export to external formats.
Identifiers	Common identifiers.

Class Summary

Attribute	Deprecated. As of release 1.2.
DbGraph	Persistent Graph database.
DEX	Initial class of the DEX library.
DEX.Config	DEX core configuration parameters.
DEX.SystemStatistics	Statistics of the system.
Export.EdgeExport	Stores edge exporting values.
Export.EdgeExport.Direction	Edge direction.
Export.GraphExport	Stores the graph exporting values.
Export.NodeExport	Stores the node exporting values.
Export.NodeExport.Shape	Node shape.
Export.Type	Export type.
Graph	Graph representation.
Graph.AttributeData	Stores information about an attribute.
Graph.AttributeStats	Attribute statistics.
Graph.TypeData	Stores information about a node or edge type.
GraphPool	Pool of graphs.
Objects	Object identifier collection.
Objects.Combine	Deprecated. As of release 1.2, replace by Objects.COMBINE_UNION, Objects.COMBINE_DIFFERENCE and Objects.COMBINE_INTERSECTION.
Operation	Deprecated. As of release 1.2, replace by Graph.OPERATION_LT, Graph.OPERATION_LE, Graph.OPERATION_EQ, Graph.OPERATION_GE, Graph.OPERATION_GT, Graph.OPERATION_NE, Graph.OPERATION_LIKE, and Graph.OPERATION_ILIKE.
Session	A Session is a stateful period of activity of a user with the database engine.
TextStream	Stream to read or write Value.TEXT attributes.
TextStream.TextReader	Reader implementation for TextStream.
TextStream.TextWriter	Writer implementation for TextStream.
Value	Typed value representation.
Values	Value collection iterator.

Exception Summary

LicenseException

Thrown when the license of DEX is invalid.

Package edu.upc.dama.dex.core Description

Provides the main DEX classes with all the basic but complete funcionality for graph and data manipulation.

This package has a set of classes which allows for:

1. Out-of-core manipulation and persistent storage of graph-like data.
2. A complete query system through a reduced set of graph-based operations.

Most of these funcionality can be fount at DbGraph.