java.lang.Object
- org.apache.jackrabbit.oak.index.indexer.document.flatfile.pipelined.BoundedHistogram

```
public class BoundedHistogram
extends Object
```
A histogram that keeps a maximum number of buckets (entries). When the histogram is at the limit, it will reject new entries but keep updating the count of the existing entries. Therefore, the counts for the entries in the histogram are correct but if the histogram overflowed, it may be missing some entries.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addEntry(String key)`
`ConcurrentHashMap<String,LongAdder>`	`getMap()`
`boolean`	`isOverflowed()`
`String`	`prettyPrint()`
`String`	`prettyPrintTopEntries(int numEntries)`

public BoundedHistogram(String name,
                        int maxHistogramSize)

public ConcurrentHashMap<String,LongAdder> getMap()

public String prettyPrintTopEntries(int numEntries)

Class BoundedHistogram