MemoryIndex (LIMES Core Library 1.8.2 API)

java.lang.Object
- org.aksw.limes.core.measures.measure.semantic.edgecounting.indexing.AIndex
- - org.aksw.limes.core.measures.measure.semantic.edgecounting.indexing.memory.MemoryIndex

```
public class MemoryIndex
extends AIndex
```
Implements the memory index class that computes, stores and loads the hypernym paths of every synset in wordnet.

Version:

1.0

Author:

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

Field Summary

Fields
Modifier and Type Field Description

protected SemanticDictionary dictionary

Constructor Summary

Constructors
Constructor Description

MemoryIndex()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	Closes the Index instance
`ArrayList<ArrayList<edu.mit.jwi.item.ISynsetID>>`	`getHypernymPaths(edu.mit.jwi.item.ISynset synset)`	Retrieves all hypernym paths of a synset from memory
`void`	`init(boolean f)`	Initiliazes the Index instance
`void`	`preIndex()`	Stores all necessary information into memory
`void`	`preIndexPaths()`	Stores in memory all possible hypernym paths of a wordnet's synset from the root(s).

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

- Field Detail
  - dictionary
```
protected SemanticDictionary dictionary
```
- Constructor Detail
  - MemoryIndex
```
public MemoryIndex()
```
- Method Detail
  - init
```
public void init(boolean f)
```
    Initiliazes the Index instance
    
    Specified by:
    
    init in class AIndex
  - close
```
public void close()
```
    Closes the Index instance
    
    Specified by:
    
    close in class AIndex
  - preIndex
```
public void preIndex()
```
    Stores all necessary information into memory
    
    Specified by:
    
    preIndex in class AIndex
  - preIndexPaths
```
public void preIndexPaths()
```
    Stores in memory all possible hypernym paths of a wordnet's synset from the root(s).
  - getHypernymPaths
```
public ArrayList<ArrayList<edu.mit.jwi.item.ISynsetID>> getHypernymPaths(edu.mit.jwi.item.ISynset synset)
```
    Retrieves all hypernym paths of a synset from memory
    
    Specified by:
    
    getHypernymPaths in class AIndex
    
    Parameters:
    
    synset - , the input synset
    
    Returns:
    
    a list of all hypernym paths