Exchanges (apache-nutch 1.20 API)

java.lang.Object
- org.apache.nutch.exchange.Exchanges

```
public class Exchanges
extends Object
```

Constructor Summary

Constructors
Constructor Description

Exchanges(Configuration conf)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`areAvailableExchanges()`
`String[]`	`indexWriters(NutchDocument nutchDocument)`	Returns all the indexers where the document must be sent to.
`void`	`open()`	Opens each configured exchange.

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

- Constructor Detail
  - Exchanges
```
public Exchanges(Configuration conf)
```
- Method Detail
  - areAvailableExchanges
```
public boolean areAvailableExchanges()
```
  - open
```
public void open()
```
    Opens each configured exchange.
  - indexWriters
```
public String[] indexWriters(NutchDocument nutchDocument)
```
    Returns all the indexers where the document must be sent to.
    
    Parameters:
    
    nutchDocument - The document to process.
    
    Returns:
    
    Indexers.