AddFunction (Solr 9.1.1 analytics API)

java.lang.Object
- org.apache.solr.analytics.function.mapping.AddFunction

```
public class AddFunction
extends Object
```
An addition mapping function.
Uses:
- If a single numeric ValueStream is passed in, a DoubleValue representing the sum of the values for each document is returned.
- If a numeric ValueStream and a numeric Value are passed in, a DoubleValueStream representing the sum of the Value and each of the values of the ValueStream for a document is returned. (Or the other way, since the Value and ValueStream can be used in either order)
- If multiple numeric Values are passed in, a DoubleValue representing the sum of all values is returned.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static ExpressionFactory.CreatorFunction creatorFunction
  
  static String name
- Constructor Summary
  
  Constructors
  Constructor Description
  
  AddFunction()
- Method Summary
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

name
```
public static final String name
```
See Also:

Constant Field Values

creatorFunction

public static final ExpressionFactory.CreatorFunction creatorFunction

Constructor Detail
- AddFunction
```
public AddFunction()
```