CpeMemoryIndex (Dependency-Check Core 11.1.0 API)

java.lang.Object
- org.owasp.dependencycheck.data.cpe.AbstractMemoryIndex
- - org.owasp.dependencycheck.data.cpe.CpeMemoryIndex

All Implemented Interfaces:

java.lang.AutoCloseable, MemoryIndex
```
@ThreadSafe
public final class CpeMemoryIndex
extends AbstractMemoryIndex
```
An in memory Lucene index that contains the vendor/product combinations from the CPE (application) identifiers within the NVD CVE data.
This is the last remaining singleton in dependency-check-core; The use of this singleton - while it may not technically be thread-safe (one database used to build this index may not have the same entries as another) the risk of this is currently believed to be small. As this memory index consumes a large amount of memory we will remain using the singleton pattern for now.

Author:

Jeremy Long

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static CpeMemoryIndex`	`getInstance()`	Gets the singleton instance of the CpeMemoryIndex.
`protected AbstractMemoryIndex`	`instance()`	Gets the singleton instance of the CpeMemoryIndex.

Methods inherited from class org.owasp.dependencycheck.data.cpe.AbstractMemoryIndex
close, explain, getDocument, isOpen, numDocs, open, parseQuery, resetAnalyzers, search, search

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

- Method Detail
  - getInstance
```
public static CpeMemoryIndex getInstance()
```
    Gets the singleton instance of the CpeMemoryIndex.
    
    Returns:
    
    the instance of the CpeMemoryIndex
  - instance
```
protected AbstractMemoryIndex instance()
```
    Gets the singleton instance of the CpeMemoryIndex.
    
    Specified by:
    
    instance in class AbstractMemoryIndex
    
    Returns:
    
    the instance of the CpeMemoryIndex