Package gov.usgs.util

Utility classes. Formerly managed as a separate "java utils" project, This is now primarily used by PDL.

Interface Summary

Interface	Description
Configurable	An interface for objects that require configuration.
FileListenerInterface	An object that listens for files.
SocketListenerInterface	An object that processes sockets.

Class Summary

Class	Description
Config	The configuration object used for distribution.
CryptoUtils	Encryption and signing utilities.
DefaultConfigurable	Default implementation of all methods on the Configurable interface.
DirectoryPoller	Monitor a directory for files, notifying FileListenerInterfaces.
ExecutorTask<T>	A wrapper for Runnable or Callable objects for use with an ExecutorService.
FileUtils	File input, output, content type, and delete utilities.
FutureExecutorTask<T>	FutureExecutorTask overrides how timeouts are handled to use a separate executor service with Futures.
Ini	Ini is a Properties that supports sections.
JDBCUtils	JDBC Connection and Statement utility functions.
ObjectLock<T>	Reentrant ReadWrite Locking per object.
SAXAdapter	SAXAdapter is a sax handler that accumulates element content, which is a common sax handler task.
SocketAcceptor	Accept socket connections from a ServerSocket, and notify a listener using a separate thread.
StreamUtils	Stream input, output, and transfer utilities.
StreamUtils.UnclosableInputStream	An InputStream that ignores calls to close.
StreamUtils.UnclosableOutputStream	An OutputStream that ignores calls to close.
StringUtils	String parsing and utility functions.
TimeoutProcess	TimeoutProcess wraps a Process object.
TimeoutProcessBuilder	The TimeoutProcessBuilder wraps a ProcessBuilder, adding support for a command time out.
XmlUtils	Xml parsing utility functions.

Enum Summary

Enum	Description
CryptoUtils.Version	Signature versions.

Exception Summary

Exception	Description
ProcessTimeoutException	Exception thrown when TimeoutProcess times out while it is being waited for.