# Package org.apache.xmlbeans.impl.common

- Interface Summary
  Interface | Description
  --- | ---
  PrefixResolver |
  ValidationContext |
  ValidatorListener | First event must be a BEGIN with no name (to communicate any xsi information).
  ValidatorListener.Event |
  XmlLocale |

- Class Summary
  Class | Description
  --- | ---
  DefaultClassLoaderResourceLoader |
  DocumentHelper |
  EncodingMap |
  GlobalLock | Whenever multiple locks must be acquired within the implementation of XML Beans, this GlobalLock is acquired first, and then released when all the acutally-needed locks have been acquired.
  IdentityConstraint | Identity constraint engine.
  IOUtil |
  JarHelper | Provides utility services for jarring and unjarring files and directories.
  Levenshtein |
  LoadSaveUtils |
  Mutex |
  NameUtil |
  PushedInputStream |
  QNameHelper |
  ReaderInputStream |
  ResolverUtil | Author: Cezar Andrei (cezar.andrei at bea.com) Date: Dec 3, 2003
  Sax2Dom |
  SAXHelper | Provides handy methods for working with SAX parsers and readers
  SniffedXmlInputStream |
  SniffedXmlReader |
  StaxHelper | Provides handy methods for working with StAX parsers and readers
  SystemCache | This class encapsulates the caching strategy for XmlBeans.
  XBeanDebug |
  XMLBeansConstants |
  XMLChar | This class defines the basic XML character properties.
  XmlEncodingSniffer |
  XmlErrorPrinter |
  XmlErrorWatcher |
  XmlEventBase | Abstract base class which implements the type part XMLEvent.
  XMLNameHelper |
  XmlNameImpl |
  XmlObjectList | A class to hold and compare a list of XmlObjects for use by keys keyrefs during validation.
  XmlReaderToWriter |
  XmlStreamUtils | debugging utilities for XmlStreamReader
  XmlWhitespace |

- Exception Summary
  Exception | Description
  --- | ---
  InvalidLexicalValueException | Author: Cezar Andrei (cezar.andrei at bea.com) Date: Nov 24, 2003