MovingFunctionScript (server 6.8.17 API)

java.lang.Object
- org.elasticsearch.search.aggregations.pipeline.movfn.MovingFunctionScript

```
public abstract class MovingFunctionScript
extends java.lang.Object
```
This class provides a custom script context for the Moving Function pipeline aggregation, so that we can expose a number of pre-baked moving functions like min, max, movavg, etc

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Class Description
  
  static interface MovingFunctionScript.Factory
- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static ScriptContext<MovingFunctionScript.Factory> CONTEXT
  
  static java.lang.String[] PARAMETERS
- Constructor Summary
  
  Constructors
  Constructor Description
  
  MovingFunctionScript()
- Method Summary
  
  Modifier and Type Method Description
  
  abstract double execute(java.util.Map<java.lang.String,java.lang.Object> params, double[] values)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PARAMETERS

public static final java.lang.String[] PARAMETERS

CONTEXT

public static final ScriptContext<MovingFunctionScript.Factory> CONTEXT

Constructor Detail
- MovingFunctionScript
```
public MovingFunctionScript()
```

Method Detail
- execute
```
public abstract double execute(java.util.Map<java.lang.String,java.lang.Object> params,
                               double[] values)
```
  Parameters:
  
  params - The user-provided parameters
  
  values - The values in the window that we are moving a function across
  
  Returns:
  
  A double representing the value from this particular window