AbstractIndex (Ignite 2.17.0)

java.lang.Object
- org.apache.ignite.internal.cache.query.index.AbstractIndex

All Implemented Interfaces:

Index

Direct Known Subclasses:

AbstractClientIndex, InlineIndexImpl
```
public abstract class AbstractIndex
extends Object
implements Index
```
Abstract class for all Index implementations.

Constructor Summary

Constructors
Constructor Description

AbstractIndex()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`markIndexRebuild(boolean val)`
`boolean`	`rebuildInProgress()`
`<T extends Index> T`	`unwrap(Class<T> clazz)`	Provides a standard way to access the underlying concrete index implementation to provide access to further, proprietary features.

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

Methods inherited from interface org.apache.ignite.internal.cache.query.index.Index
canHandle, destroy, id, indexDefinition, name, onUpdate

- Constructor Detail
  - AbstractIndex
```
public AbstractIndex()
```
- Method Detail
  - markIndexRebuild
```
public void markIndexRebuild(boolean val)
```
    Parameters:
    
    val - Mark or unmark index to rebuild.
  - rebuildInProgress
```
public boolean rebuildInProgress()
```
    Returns:
    
    Whether index is rebuilding now.
  - unwrap
```
public <T extends Index> T unwrap(Class<T> clazz)
```
    Provides a standard way to access the underlying concrete index implementation to provide access to further, proprietary features.
    
    Specified by:
    
    unwrap in interface Index