AllenAlgebraMapper (LIMES Core Library 1.7.5 API)

java.lang.Object
- org.aksw.limes.core.measures.mapper.AMapper
- - org.aksw.limes.core.measures.mapper.temporal.allenAlgebra.AllenAlgebraMapper

All Implemented Interfaces:

IMapper, IAllenAlgebraMapper

Direct Known Subclasses:

AfterMapper, BeforeMapper, DuringMapper, DuringReverseMapper, EqualsMapper, FinishesMapper, IsFinishedByMapper, IsMetByMapper, IsOverlappedByMapper, IsStartedByMapper, MeetsMapper, OverlapsMapper, StartsMapper
```
public abstract class AllenAlgebraMapper
extends AMapper
implements IAllenAlgebraMapper
```
Abstract class of Allen's temporal relations mapper. It computes basic functions between uris. For more information about Allen's Algebra @see https://en.wikipedia.org/wiki/Allen's_interval_algebra

Version:

1.0

Author:

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

Nested Class Summary
- Nested classes/interfaces inherited from interface org.aksw.limes.core.measures.mapper.IMapper
  IMapper.Language

Constructor Summary

Constructors
Constructor Description

AllenAlgebraMapper()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected static Set<String>`	`difference(Set<String> set1, Set<String> set2)`	Performs difference between two sets of uris.
`ArrayList<Integer>`	`getRequiredAtomicRelations()`	Returns the set of atomic relations.
`protected static Set<String>`	`intersection(Set<String> set1, Set<String> set2)`	Performs intersection between two sets of uris.
`protected static Set<String>`	`union(Set<String> set1, Set<String> set2)`	Performs union between two sets of uris.

Methods inherited from class org.aksw.limes.core.measures.mapper.AMapper
getUriToUriMapping, getUriToUriMapping, getValueToUriMap, setNo

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.aksw.limes.core.measures.mapper.temporal.allenAlgebra.IAllenAlgebraMapper
getMapping

Methods inherited from interface org.aksw.limes.core.measures.mapper.IMapper
getMapping, getMappingSizeApproximation, getName, getRuntimeApproximation, setNo

- Constructor Detail
  - AllenAlgebraMapper
```
public AllenAlgebraMapper()
```
- Method Detail
  - union
```
protected static Set<String> union(Set<String> set1,
                                   Set<String> set2)
```
    Performs union between two sets of uris.
    
    Parameters:
    
    set1 - , first set of uris
    
    set2 - , second set of uris
    
    Returns:
    
    the union of set1 and set2
  - intersection
```
protected static Set<String> intersection(Set<String> set1,
                                          Set<String> set2)
```
    Performs intersection between two sets of uris.
    
    Parameters:
    
    set1 - , first set of uris
    
    set2 - , second set of uris
    
    Returns:
    
    the intersection of set1 and set2
  - difference
```
protected static Set<String> difference(Set<String> set1,
                                        Set<String> set2)
```
    Performs difference between two sets of uris.
    
    Parameters:
    
    set1 - , first set of uris
    
    set2 - , second set of uris
    
    Returns:
    
    the difference of set1 and set2
  - getRequiredAtomicRelations
```
public ArrayList<Integer> getRequiredAtomicRelations()
```
    Returns the set of atomic relations.
    
    Returns:
    
    requiredAtomicRelations