MutableBitmap (druid-processing 28.0.1 API)

All Superinterfaces:

ImmutableBitmap

All Known Implementing Classes:

WrappedBitSetBitmap, WrappedConciseBitmap, WrappedRoaringBitmap
```
public interface MutableBitmap
extends ImmutableBitmap
```
This class is meant to represent a simple wrapper around a bitmap class.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`add(int entry)`	Add the specified integer to the bitmap.
`void`	`clear()`	Empties the content of this bitmap.
`int`	`getSizeInBytes()`	Return the size in bytes for the purpose of serialization to a ByteBuffer.
`void`	`or(MutableBitmap mutableBitmap)`	Compute the bitwise-or of this bitmap with another bitmap.
`void`	`remove(int entry)`	Remove the specified integer to the bitmap.

Methods inherited from interface org.apache.druid.collections.bitmap.ImmutableBitmap
batchIterator, get, intersection, isEmpty, iterator, peekableIterator, size, toBytes

- Method Detail
  - clear
```
void clear()
```
    Empties the content of this bitmap.
  - or
```
void or(MutableBitmap mutableBitmap)
```
    Compute the bitwise-or of this bitmap with another bitmap. The current bitmap is modified whereas the other bitmap is left intact. Note that the other bitmap should be of the same class instance.
    
    Parameters:
    
    mutableBitmap - other bitmap
  - getSizeInBytes
```
int getSizeInBytes()
```
    Return the size in bytes for the purpose of serialization to a ByteBuffer. Note that this is distinct from the memory usage.
    
    Returns:
    
    the total set in bytes
  - add
```
void add(int entry)
```
    Add the specified integer to the bitmap. This is equivalent to setting the ith bit to the value 1.
    
    Parameters:
    
    entry - integer to be added
  - remove
```
void remove(int entry)
```
    Remove the specified integer to the bitmap. This is equivalent to setting the ith bit to the value 1.
    
    Parameters:
    
    entry - integer to be remove