# Package org.apache.felix.framework.util

Interface Summary
FelixConstants

Class Summary
ClassFileVisitor
ClassParser: This class is based on code developed at https://github.com/bndtools/bnd
CompoundEnumeration
ListenerInfo
MapToDictionary: This is a simple class that implements a `Dictionary` from a `Map`.
MultiReleaseContent
SecureAction: This is a utility class to centralize all action that should be performed in a `doPrivileged()` block.
SecurityManagerEx: Simple utility class used to provide public access to the protected `getClassContext()` method of `SecurityManager`
ShrinkableCollection<T>: A collection wrapper that only permits clients to shrink the collection.
ShrinkableMap<K,V>
StringComparator
StringMap: Simple utility class that creates a map for string-based keys.
ThreadGate: This class implements a simple one-shot gate for threads.
Util
WeakZipFileFactory: This class implements a factory for creating weak zip files, which behave mostly like a ZipFile, but can be weakly closed to limit the number of open files.