Class DfsRefDatabase.RefCache

java.lang.Object
org.eclipse.jgit.internal.storage.dfs.DfsRefDatabase.RefCache
Enclosing class:
DfsRefDatabase

public static class DfsRefDatabase.RefCache extends Object
Collection of references managed by this database.
  • Field Details

  • Constructor Details

    • RefCache

      public RefCache(RefList<Ref> ids, RefList<Ref> sym)
      Initialize a new reference cache.

      The two reference lists supplied must be sorted in correct order (string compare order) by name.

      Parameters:
      ids - references that carry an ObjectId, and all of sym.
      sym - references that are symbolic references to others.
    • RefCache

      RefCache(RefList<Ref> ids, DfsRefDatabase.RefCache old)
  • Method Details

    • size

      public int size()
      Returns:
      number of references in this cache.
    • get

      public Ref get(String name)
      Find a reference by name.
      Parameters:
      name - full name of the reference.
      Returns:
      the reference, if it exists, otherwise null.
    • put

      public DfsRefDatabase.RefCache put(Ref ref)
      Obtain a modified copy of the cache with a ref stored.

      This cache instance is not modified by this method.

      Parameters:
      ref - reference to add or replace.
      Returns:
      a copy of this cache, with the reference added or replaced.
    • remove

      public DfsRefDatabase.RefCache remove(String refName)
      Obtain a modified copy of the cache with the ref removed.

      This cache instance is not modified by this method.

      Parameters:
      refName - reference to remove, if it exists.
      Returns:
      a copy of this cache, with the reference removed.