DefaultCompactOnLaunchCallback (Realm 10.10.1)

java.lang.Object
- io.realm.DefaultCompactOnLaunchCallback

All Implemented Interfaces:

CompactOnLaunchCallback
```
public class DefaultCompactOnLaunchCallback
extends Object
implements CompactOnLaunchCallback
```
The default implementation for determining if a file should be compacted or not. This implementation will only trigger if the file is above 50 MB and more than 50% can be reclaimed.

Constructor Summary

Constructors
Constructor Description

DefaultCompactOnLaunchCallback()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`shouldCompact(long totalBytes, long usedBytes)`	This method determines if the Realm file should be compacted before opened and returned to the user.

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

- Constructor Detail
  - DefaultCompactOnLaunchCallback
```
public DefaultCompactOnLaunchCallback()
```
- Method Detail
  - shouldCompact
```
public boolean shouldCompact(long totalBytes,
                             long usedBytes)
```
    Description copied from interface: CompactOnLaunchCallback
    
    This method determines if the Realm file should be compacted before opened and returned to the user. It is passed the total file size (data + free space) and the bytes used by data in the file.
    
    Specified by:
    
    shouldCompact in interface CompactOnLaunchCallback
    
    Parameters:
    
    totalBytes - the total file size (data + free space).
    
    usedBytes - the total bytes used by data in the file.
    
    Returns:
    
    {code true} to indicate an attempt to compact the file should be made. Otherwise, the compaction will be skipped.