org.aksw.limes.core.execution.engine

Class ExecutionEngineFactory

java.lang.Object

org.aksw.limes.core.execution.engine.ExecutionEngineFactory

public class ExecutionEngineFactory
extends Object

Implements the execution engine factory class. The execution engine factory class is responsible for choosing and creating the corresponding execution engine object.

Version:

1.0

Author:

Kleanthi Georgala (georgala@informatik.uni-leipzig.de)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ExecutionEngineFactory.ExecutionEngineType Enum class of allowed execution engine types.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT Execution engine factory field for default execution engine.
static String	PARTIAL_RECALL Execution engine factory field for partial recall (LIGER) execution engine.
static String	SIMPLE Execution engine factory field for simple execution engine.

Constructor Summary

Constructors

Constructor and Description
ExecutionEngineFactory()

Method Summary

Modifier and Type	Method and Description
static ExecutionEngine	getEngine(ExecutionEngineFactory.ExecutionEngineType type, ACache source, ACache target, String sourceVar, String targetVar, long maxOpt, double k) Factory function for retrieving the desired execution engine instance.
static ExecutionEngineFactory.ExecutionEngineType	getExecutionEngineType(String name) Factory function for retrieving an execution engine name from the set of allowed types.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final String DEFAULT

Execution engine factory field for default execution engine.

See Also:

Constant Field Values

SIMPLE

public static final String SIMPLE

Execution engine factory field for simple execution engine.

See Also:

Constant Field Values

PARTIAL_RECALL

public static final String PARTIAL_RECALL

Execution engine factory field for partial recall (LIGER) execution engine.

See Also:

Constant Field Values

Constructor Detail

ExecutionEngineFactory

public ExecutionEngineFactory()

Method Detail

getExecutionEngineType

public static ExecutionEngineFactory.ExecutionEngineType getExecutionEngineType(String name)

Factory function for retrieving an execution engine name from the set of allowed types.

Parameters:

name - The name/type of the execution engine.

Returns:

a specific execution engine type

getEngine

public static ExecutionEngine getEngine(ExecutionEngineFactory.ExecutionEngineType type,
                                        ACache source,
                                        ACache target,
                                        String sourceVar,
                                        String targetVar,
                                        long maxOpt,
                                        double k)

Factory function for retrieving the desired execution engine instance.

Parameters:

type - Type of the Execution Engine

source - Source cache

target - Target cache

sourceVar - Source variable

targetVar - Target variable

Returns:

a specific execution engine instance