Package de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.instancelevel

Enum SimInstanceMetric

java.lang.Object

java.lang.Enum<SimInstanceMetric>

de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.instancelevel.SimInstanceMetric

All Implemented Interfaces:

Serializable, Comparable<SimInstanceMetric>, java.lang.constant.Constable

public enum SimInstanceMetric
extends Enum<SimInstanceMetric>

Similarity Metric which can be used for MatchClassBasedOnInstances

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BASE	matches two classes c1 and c2 if they share at least one already matches instance.
DICE	Value is computed by 2 x overlapping instances / ( instances of class 1 + instances of class 2).
MATCH_BASED	Value is computed by overlapping instances / number of matched instances.
MIN	Value is computed by overlapping instances / min(instances of class 1, instances of class 2).

Constructor Summary

Constructors

Modifier	Constructor	Description
private	SimInstanceMetric()

Method Summary

Modifier and Type	Method	Description
static SimInstanceMetric	valueOf(String name)	Returns the enum constant of this type with the specified name.
static SimInstanceMetric[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

BASE

public static final SimInstanceMetric BASE

matches two classes c1 and c2 if they share at least one already matches instance. Metric value is set to 1.

DICE

public static final SimInstanceMetric DICE

Value is computed by 2 x overlapping instances / ( instances of class 1 + instances of class 2). It determines the instance overlap w.r.t. to both concepts.

MIN

public static final SimInstanceMetric MIN

Value is computed by overlapping instances / min(instances of class 1, instances of class 2). It determines the relative instance overlap with respect to the smaller-sized concept.

MATCH_BASED

public static final SimInstanceMetric MATCH_BASED

Value is computed by overlapping instances / number of matched instances. This value also takes into account if the matcher does not match many instances.

Constructor Details

SimInstanceMetric

private SimInstanceMetric()

Method Details

values

public static SimInstanceMetric[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static SimInstanceMetric valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null