QueryDecomposer (Lucene 9.0.0 monitor API)

java.lang.Object
- org.apache.lucene.monitor.QueryDecomposer

```
public class QueryDecomposer
extends Object
```
Split a disjunction query into its consituent parts, so that they can be indexed and run separately in the Monitor.

Constructor Summary

Constructors
Constructor Description

QueryDecomposer()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Set<Query>`	`decompose(Query q)`	Split a query up into individual parts that can be indexed and run separately
`Set<Query>`	`decomposeBoolean(BooleanQuery q)`	Decompose a `BooleanQuery`
`Set<Query>`	`decomposeBoostQuery(BoostQuery q)`

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

- Constructor Detail
  - QueryDecomposer
```
public QueryDecomposer()
```
- Method Detail
  - decompose
```
public Set<Query> decompose(Query q)
```
    Split a query up into individual parts that can be indexed and run separately
    
    Parameters:
    
    q - the query
    
    Returns:
    
    a collection of subqueries
  - decomposeBoostQuery
```
public Set<Query> decomposeBoostQuery(BoostQuery q)
```
  - decomposeBoolean
```
public Set<Query> decomposeBoolean(BooleanQuery q)
```
    Decompose a BooleanQuery
    
    Parameters:
    
    q - the boolean query
    
    Returns:
    
    a collection of subqueries