DoubleDataStore (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

All Superinterfaces:

DataStore<java.lang.Double>

All Known Subinterfaces:

WritableDoubleDataStore

All Known Implementing Classes:

ArrayDoubleStore, MapIntegerDBIDDoubleStore
```
public interface DoubleDataStore
extends DataStore<java.lang.Double>
```
Double-valued data store (avoids boxing/unboxing).

Since:

0.5.0

Author:

Erich Schubert

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`double`	`doubleValue(DBIDRef id)`	Retrieves an object from the storage.
`java.lang.Double`	`get(DBIDRef id)`	Deprecated. Use `doubleValue(elki.database.ids.DBIDRef)` instead, to avoid boxing/unboxing cost.

- Method Detail
  - get
```
@Deprecated
java.lang.Double get(DBIDRef id)
```
    Deprecated.
    Use doubleValue(elki.database.ids.DBIDRef) instead, to avoid boxing/unboxing cost.
    
    Getter, but using objects.
    
    Specified by:
    
    get in interface DataStore<java.lang.Double>
    
    Parameters:
    
    id - Database ID.
    
    Returns:
    
    Object or null
  - doubleValue
```
double doubleValue(DBIDRef id)
```
    Retrieves an object from the storage.
    
    Parameters:
    
    id - Database ID.
    
    Returns:
    
    Double value