Package dev.roanh.gmark.lang.cpq

Class QueryGraphCPQ.QueryGraphComponent

java.lang.Object

dev.roanh.gmark.lang.cpq.QueryGraphCPQ.QueryGraphComponent

All Implemented Interfaces:

IDable, Comparable<QueryGraphCPQ.QueryGraphComponent>

Direct Known Subclasses:

QueryGraphCPQ.Edge, QueryGraphCPQ.Vertex

Enclosing class:

QueryGraphCPQ

public abstract static sealed class QueryGraphCPQ.QueryGraphComponent
extends Object
implements IDable, Comparable<QueryGraphCPQ.QueryGraphComponent>
permits QueryGraphCPQ.Vertex, QueryGraphCPQ.Edge

Shared base interface for query graph elements. Objects of this type are either a QueryGraphCPQ.Vertex or an QueryGraphCPQ.Edge.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	id	The ID of this component.

Constructor Summary

Constructors

Constructor	Description
QueryGraphComponent()

Method Summary

Modifier and Type	Method	Description
int	compareTo(QueryGraphCPQ.QueryGraphComponent other)
int	getID()	Gets the unique ID for this object.
abstract boolean	isEdge()	Checks if this query graph component is an edge.
abstract boolean	isVertex()	Checks if this query graph component is a vertex.

Methods inherited from class java.lang.Object

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

Field Details

id

protected int id

The ID of this component.

Constructor Details

QueryGraphComponent

public QueryGraphComponent()

Method Details

isVertex

public abstract boolean isVertex()

Checks if this query graph component is a vertex.

Returns:

True if this is a vertex.

See Also:

• QueryGraphCPQ.Vertex

isEdge

public abstract boolean isEdge()

Checks if this query graph component is an edge.

Returns:

True if this is an edge.

See Also:

• QueryGraphCPQ.Edge

compareTo

public int compareTo(QueryGraphCPQ.QueryGraphComponent other)

Specified by:

compareTo in interface Comparable<QueryGraphCPQ.QueryGraphComponent>

getID

public int getID()

Description copied from interface: IDable

Gets the unique ID for this object. This ID uniquely identifies all objects of this type.

Specified by:

getID in interface IDable

Returns:

The unique ID for this object.