Prefetcher

java.lang.Object
- kong.unirest.core.java.Prefetcher

```
class Prefetcher
extends java.lang.Object
```
Simple class for encapsulating prefetch logic used across subscribers.

Field Summary

Fields
Modifier and Type	Field	Description
`private int`	`prefetch`
`static int`	`PREFETCH`
`static int`	`PREFETCH_THRESHOLD`
`private int`	`prefetchThreshold`
`private int`	`upstreamWindow`

Constructor Summary

Constructors
Constructor Description

Prefetcher()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) int`	`currentWindow()`
`void`	`initialize(Upstream upstream)`
`void`	`update(Upstream upstream)`

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

Field Detail

PREFETCH
```
public static final int PREFETCH
```
See Also:

Constant Field Values

PREFETCH_THRESHOLD
```
public static final int PREFETCH_THRESHOLD
```
See Also:

Constant Field Values

prefetch
```
private final int prefetch
```

prefetchThreshold
```
private final int prefetchThreshold
```

upstreamWindow
```
private volatile int upstreamWindow
```

Constructor Detail
- Prefetcher
```
public Prefetcher()
```

Method Detail

initialize

public void initialize(Upstream upstream)

update

public void update(Upstream upstream)

currentWindow
```
int currentWindow()
```