# Package org.apache.cxf.common.util

- Interface Summary
  Interface | Description
  --- | ---
  ASMHelper |
  ASMHelper.AnnotationVisitor |
  ASMHelper.ASMType |
  ASMHelper.ClassWriter |
  ASMHelper.FieldVisitor |
  ASMHelper.Label |
  ASMHelper.MethodVisitor |
  ClassUnwrapper |

- Class Summary
  Class | Description
  --- | ---
  ASMHelperImpl |
  Base64OutputStream |
  Base64UrlOutputStream |
  Base64UrlUtility |
  Base64Utility | This class converts to/from base64.
  CachedClass |
  CacheMap<K,​V> | Implements a useful caching map.
  ClassHelper |
  ClasspathScanner |
  CollectionUtils |
  Compiler |
  CompressionUtils |
  ExtensionInvocationHandler |
  MessageDigestInputStream |
  ModCountCopyOnWriteArrayList<T> |
  OpcodesProxy |
  PackageUtils |
  PrimitiveUtils |
  PropertiesLoaderUtils | Replace by org.springframework.core.io.support.PropertiesLoaderUtils when moving to Spring 2.0.
  PropertyUtils | Holder of generic property related methods
  ProxyClassLoader | Utility class loader that can be used to create proxies in cases where the the client classes are not visible to the loader of the service class.
  ProxyClassLoaderCache |
  ProxyHelper |
  ReflectionInvokationHandler |
  ReflectionUtil |
  SortedArraySet<T> | This class implements most of the `Set` interface, backed by a sorted Array.
  StringUtils |
  SystemPropertyAction |
  URIParserUtil |
  UrlUtils | Utility class for decoding and encoding URLs
  WeakIdentityHashMap<K,​V> | Implements a combination of WeakHashMap and IdentityHashMap.
  XmlSchemaPrimitiveUtils |

- Exception Summary
  Exception | Description
  --- | ---
  Base64Exception |

- Annotation Types Summary
  Annotation Type | Description
  --- | ---
  ReflectionInvokationHandler.Optional |
  ReflectionInvokationHandler.UnwrapParam |
  ReflectionInvokationHandler.WrapReturn |