SlidingWindowReservoir (Metrics Core 4.1.2 API)

java.lang.Object
- com.codahale.metrics.SlidingWindowReservoir

All Implemented Interfaces:

Reservoir
```
public class SlidingWindowReservoir
extends Object
implements Reservoir
```
A Reservoir implementation backed by a sliding window that stores the last N measurements.

Constructor Summary

Constructors
Constructor Description

SlidingWindowReservoir(int size)
Creates a new SlidingWindowReservoir which stores the last size measurements.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Snapshot`	`getSnapshot()`	Returns a snapshot of the reservoir's values.
`int`	`size()`	Returns the number of values recorded.
`void`	`update(long value)`	Adds a new recorded value to the reservoir.

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

- Constructor Detail
  - SlidingWindowReservoir
```
public SlidingWindowReservoir(int size)
```
    Creates a new SlidingWindowReservoir which stores the last size measurements.
    
    Parameters:
    
    size - the number of measurements to store
- Method Detail
  - size
```
public int size()
```
    Description copied from interface: Reservoir
    
    Returns the number of values recorded.
    
    Specified by:
    
    size in interface Reservoir
    
    Returns:
    
    the number of values recorded
  - update
```
public void update(long value)
```
    Description copied from interface: Reservoir
    
    Adds a new recorded value to the reservoir.
    
    Specified by:
    
    update in interface Reservoir
    
    Parameters:
    
    value - a new recorded value
  - getSnapshot
```
public Snapshot getSnapshot()
```
    Description copied from interface: Reservoir
    
    Returns a snapshot of the reservoir's values.
    
    Specified by:
    
    getSnapshot in interface Reservoir
    
    Returns:
    
    a snapshot of the reservoir's values