DoubleIntListHashMap (SystemDS 2.2.1 API)

```
public class DoubleIntListHashMap
extends Object
```
This class provides a memory-efficient replacement for HashMap<Double,IntArrayList> for restricted use cases.

Nested Classes
Modifier and Type	Class and Description
`class`	`DoubleIntListHashMap.DIListEntry`

Fields
Modifier and Type	Field and Description
`static int`	`hashMissCount`

Constructors
Constructor and Description
`DoubleIntListHashMap()`
`DoubleIntListHashMap(int init_capacity)`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`appendValue(double key, int value)`
`void`	`appendValue(double key, IntArrayList value)`
`ArrayList<DoubleIntListHashMap.DIListEntry>`	`extractValues()`
`IntArrayList`	`get(double key)`
`int`	`size()`
`String`	`toString()`

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

public DoubleIntListHashMap(int init_capacity)

public void appendValue(double key,
                        IntArrayList value)

public void appendValue(double key,
                        int value)

public ArrayList<DoubleIntListHashMap.DIListEntry> extractValues()

Class DoubleIntListHashMap