Package dev.roanh.gmark.core

Class Configuration

java.lang.Object

dev.roanh.gmark.core.Configuration

public class Configuration
extends Object

A configuration contains all the information on the graphs and workloads gMark needs to generate and is typically read from a configuration XML file.

See Also:

• ConfigParser
• Workload
• Schema

Field Summary

Fields

Modifier and Type	Field	Description
private List<Integer>	graphs	A list of sizes (node count) of the graphs to generate.
private Schema	schema	The schema of the graphs to generate and to use to generate queries.
private List<Workload>	workloads	List of workloads to generate.

Constructor Summary

Constructors

Constructor	Description
Configuration(List<Integer> sizes, Schema schema, List<Workload> workloads)	Constructs a new gMark configuration.

Method Summary

Modifier and Type	Method	Description
List<Integer>	getGraphSizes()	Gets a list of the graph sizes to generate.
List<Predicate>	getPredicates()	Gets a list of all the predicates in the graph schema for this configuration.
Schema	getSchema()	Gets the graph schema for this configuration.
List<Type>	getTypes()	Gets a list of all the node types in the graph schema for this configuration.
Workload	getWorkloadByID(int id)	Gets the workload with the given ID from this configuration.
List<Workload>	getWorkloads()	Gets all the workloads in this configuration.

Methods inherited from class java.lang.Object

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

Field Details

graphs

private List<Integer> graphs

A list of sizes (node count) of the graphs to generate.

schema

private Schema schema

The schema of the graphs to generate and to use to generate queries.

workloads

private List<Workload> workloads

List of workloads to generate.

Constructor Details

Configuration

public Configuration(List<Integer> sizes,
 Schema schema,
 List<Workload> workloads)

Constructs a new gMark configuration.

Parameters:

sizes - The sizes (in nodes) of the graphs to generate.

schema - The schema to use to generate the graphs and queries.

workloads - The workloads to generate.

Method Details

getGraphSizes

public List<Integer> getGraphSizes()

Gets a list of the graph sizes to generate. The graph sizes returned are in the number of nodes.

Returns:

The graph sizes to generate.

getPredicates

public List<Predicate> getPredicates()

Gets a list of all the predicates in the graph schema for this configuration.

Returns:

A list of all predicates for the schema in this configuration.

getTypes

public List<Type> getTypes()

Gets a list of all the node types in the graph schema for this configuration.

Returns:

A list of all node types for the schema in this configuration.

getSchema

public Schema getSchema()

Gets the graph schema for this configuration.

Returns:

The graph schema for this configuration.

getWorkloads

public List<Workload> getWorkloads()

Gets all the workloads in this configuration.

Returns:

All the workloads in this configuration.

getWorkloadByID

public Workload getWorkloadByID(int id)

Gets the workload with the given ID from this configuration.

Parameters:

id - The ID of the workload to get.

Returns:

The workload with the given ID or null if it doesn't exist.