SlidingWindowCounter (Atomix Utilities 0.25.4 API)

java.lang.Object
- io.atomix.utils.misc.SlidingWindowCounter

```
public final class SlidingWindowCounter
extends Object
```
Maintains a sliding window of value counts. The sliding window counter is initialized with a number of window slots. Calls to #incrementCount() will increment the value in the current window slot. Periodically the window slides and the oldest value count is dropped. Calls to #get() will get the total count for the last N window slots.

Constructor Summary

Constructors
Constructor	Description
`SlidingWindowCounter(int windowSlots)`
`SlidingWindowCounter(int windowSlots, ThreadContext context)`	Creates a new sliding window counter with the given total number of window slots.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`destroy()`	Releases resources used by the SlidingWindowCounter.
`long`	`get(int slots)`	Gets the total count for the last N window slots.
`void`	`incrementCount()`	Increments the count of the current window slot by 1.
`void`	`incrementCount(long value)`	Increments the count of the current window slot by the given value.

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

- Constructor Detail
  - SlidingWindowCounter
```
public SlidingWindowCounter(int windowSlots)
```
  - SlidingWindowCounter
```
public SlidingWindowCounter(int windowSlots,
                            ThreadContext context)
```
    Creates a new sliding window counter with the given total number of window slots.
    
    Parameters:
    
    windowSlots - total number of window slots
- Method Detail
  - destroy
```
public void destroy()
```
    Releases resources used by the SlidingWindowCounter.
  - incrementCount
```
public void incrementCount()
```
    Increments the count of the current window slot by 1.
  - incrementCount
```
public void incrementCount(long value)
```
    Increments the count of the current window slot by the given value.
    
    Parameters:
    
    value - value to increment by
  - get
```
public long get(int slots)
```
    Gets the total count for the last N window slots.
    
    Parameters:
    
    slots - number of slots to include in the count
    
    Returns:
    
    total count for last N slots