ReuseBag (Ignite 2.17.0)

All Known Implementing Classes:

BPlusTree.Remove, BPlusTree.RemoveRange, LongListReuseBag
```
public interface ReuseBag
```
Reuse bag for free index pages.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void addFreePage(long pageId)
  
  boolean isEmpty()
  
  long pollFreePage()

- Method Detail
  - addFreePage
```
void addFreePage(long pageId)
```
    Parameters:
    
    pageId - Free page ID for reuse.
  - pollFreePage
```
long pollFreePage()
```
    Returns:
    
    Free page ID for reuse or 0 if empty.
  - isEmpty
```
boolean isEmpty()
```
    Returns:
    
    true if no contained page IDs for reuse.