Package org.postgresql.util

Interface Summary

Interface	Description
ByteStreamWriter	A class that can be used to set a byte array parameter by writing to an OutputStream.
ByteStreamWriter.ByteStreamTarget	Provides a target to write bytes to.
CanEstimateSize
Gettable<K,V>
LazyCleaner
LazyCleaner.Cleanable<T extends java.lang.Throwable>	Cleanable interface for objects that can be manually cleaned.
LazyCleaner.CleaningAction<T extends java.lang.Throwable>	CleaningAction interface for cleanup actions that are notified whether cleanup occurred due to a leak (automatic) or manual cleanup.
LruCache.CreateAction<Key,Value>	When the entry is not present in cache, this create action is used to create one.
LruCache.EvictAction<Value>	Action that is invoked when the entry is removed from the cache.
PGBinaryObject	PGBinaryObject is a interface that classes extending PGobject can use to take advantage of more optimal binary encoding of the data type.

Class Summary

Class	Description
ByteBufferByteStreamWriter	A ByteStreamWriter that writes a java.nio.ByteBuffer to a byte array parameter.
ByteConverter	Helper methods to parse java base types from byte arrays.
ClassUtils	Utility class for safe class loading operations.
DriverInfo	Utility class with constants of Driver information.
ExpressionProperties
GettableHashMap<K,V>
GT	This class provides a wrapper around a gettext message catalog that can provide a localized version of error messages.
HostSpec	Simple container for host and port.
HStoreConverter
IntList	A specialized class to store a list of int values, so it does not need auto-boxing.
JdbcBlackHole
KerberosTicket
LazyCleanerImpl	LazyCleaner is a utility class that allows to register objects for deferred cleanup.
LogWriterHandler
LruCache<Key,Value extends CanEstimateSize>	Caches values in simple least-recently-accessed order.
MD5Digest	MD5-based utility function to obfuscate passwords before network transmission.
NumberParser	Optimised byte[] to number parser.
ObjectFactory	Helper class to instantiate objects.
OSUtil	Operating system specifics
PasswordUtil
PGbytea	Converts to and from the postgresql bytea datatype used by the backend.
PGInterval	This implements a class that handles the PostgreSQL interval type.
PGJDBCMain
PGmoney	This implements a class that handles the PostgreSQL money and cash types.
PGobject	PGobject is a class used to describe unknown types An unknown type is any type that is unknown by JDBC Standards.
PGPropertyMaxResultBufferParser
PGPropertyUtil	routines to support PG properties
PGTime	This class augments the Java built-in Time to allow for explicit setting of the time zone.
PGTimestamp	This class augments the Java built-in Timestamp to allow for explicit setting of the time zone.
PGtokenizer	This class is used to tokenize the text output of org.postgres.
ReaderInputStream	ReaderInputStream accepts a UTF-16 char stream (Reader) as input and converts it to a UTF-8 byte stream (InputStream) as output.
ServerErrorMessage
SharedTimer
StreamWrapper	Wrapper around a length-limited InputStream.
URLCoder	This class helps with URL encoding and decoding.

Enum Summary

Enum	Description
PSQLState	This class is used for holding SQLState codes.

Exception Summary

Exception	Description
PSQLException
PSQLWarning