ObjectIdSet (JGit - Core 6.4.0.202211300538-r API)

All Known Implementing Classes:

LazyObjectIdSetFile, ObjectIdOwnerMap, ObjectIdSubclassMap, PackIndex
```
public interface ObjectIdSet
```
Simple set of ObjectIds.
Usually backed by a read-only data structure such as PackIndex. Mutable types like ObjectIdOwnerMap also implement the interface by checking keys.

Since:

4.2

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`contains(AnyObjectId objectId)`	Returns true if the objectId is contained within the collection.

- Method Detail
  - contains
```
boolean contains(AnyObjectId objectId)
```
    Returns true if the objectId is contained within the collection.
    
    Parameters:
    
    objectId - the objectId to find
    
    Returns:
    
    whether the collection contains the objectId.