org.apache.openjpa.lib.util
Interfaces 
BytecodeWriter
Closeable
EventManager
ReferenceMap
SizedMap
Classes 
AbstractEventManager
Base16Encoder
CodeFormat
Files
FormatPreservingProperties
JavaVersions
Localizer
LRUMap
MultiClassLoader
Options
ParameterTemplate
ReferenceHashMap
ReferenceHashSet
Services
SimpleRegex
StringDistance
TemporaryClassLoader
TypedProperties
UUIDGenerator
Exceptions 
FormatPreservingProperties.DuplicateKeyException
ParseException