QueryContext (Solr 8.1.0 API)

java.lang.Object
- java.util.AbstractMap<K,V>
- - java.util.IdentityHashMap
  - - org.apache.solr.search.QueryContext

All Implemented Interfaces:

Closeable, Serializable, AutoCloseable, Cloneable, Map
```
public class QueryContext
extends IdentityHashMap
implements Closeable
```
See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class java.util.AbstractMap
  AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors
Constructor Description

QueryContext(org.apache.lucene.search.IndexSearcher searcher)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addCloseHook(Closeable closeable)`	implementations obtained via inheritance public Object get(Object key) { return map.get(key); } public Object put(Object key, Object val) { if (map == null) { map = new IdentityHashMap(); } return map.put(key, val); }
`void`	`close()`	Don't call close explicitly! This will be automatically closed at the end of the request
`org.apache.lucene.search.IndexSearcher`	`indexSearcher()`
`static QueryContext`	`newContext(org.apache.lucene.search.IndexSearcher searcher)`
`boolean`	`removeCloseHook(Closeable closeable)`
`SolrIndexSearcher`	`searcher()`

Methods inherited from class java.util.IdentityHashMap
clear, clone, containsKey, containsValue, entrySet, equals, forEach, get, hashCode, isEmpty, keySet, put, putAll, remove, replaceAll, size, values

Methods inherited from class java.util.AbstractMap
toString

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, getOrDefault, merge, putIfAbsent, remove, replace, replace

- Constructor Detail
  - QueryContext
```
public QueryContext(org.apache.lucene.search.IndexSearcher searcher)
```
- Method Detail
  - newContext
```
public static QueryContext newContext(org.apache.lucene.search.IndexSearcher searcher)
```
  - searcher
```
public SolrIndexSearcher searcher()
```
  - indexSearcher
```
public org.apache.lucene.search.IndexSearcher indexSearcher()
```
  - addCloseHook
```
public void addCloseHook(Closeable closeable)
```
    implementations obtained via inheritance public Object get(Object key) { return map.get(key); } public Object put(Object key, Object val) { if (map == null) { map = new IdentityHashMap(); } return map.put(key, val); }
  - removeCloseHook
```
public boolean removeCloseHook(Closeable closeable)
```
  - close
```
public void close()
           throws IOException
```
    Don't call close explicitly! This will be automatically closed at the end of the request
    
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Throws:
    
    IOException