Package org.hsqldb.lib

Shared classes used by other HyperSQL classes.

See: Description

Interface Summary

Interface	Description
Collection
FileAccess	Interface for abstraction of file access.
FileAccess.FileSync
HsqlHeap	Provides the base HSQLDB interface for Heap ADT implementations.
HsqlList	This should be used as the datatype for parameters and instance variables instead of HsqlArrayList or HsqlLinkedList to allow interchangable use of the two.
InputStreamInterface
IntLookup
Iterator
LongLookup
ObjectComparator
RefCapableRBInterface
Set
Storage	An interface that is used by OpenOffice.org.
ThreadFactory

Class Summary

Class	Description
ArrayCounter	Collection of routines for counting the distribution of the values in an int[] array.
ArrayListIdentity
ArraySort	FastQSorts the [l,r] partition (inclusive) of the specfied array of Rows, using the comparator.
ArrayUtil	Collection of static methods for operations on arrays
BasicTextJdkLogFormatter	An implementation of java.util.logging.Formatter very close to SimpleFormatter.
CharArrayWriter	A writer for char strings.
ClosableByteArrayOutputStream	Provides true Closable semantics ordinarily missing in a ByteArrayOutputStream.
ClosableCharArrayWriter	Provides Closable semantics ordinarily missing in a CharArrayWriter.
CountdownInputStream	Counts down from a specified value the number of bytes actually read from the wrapped InputStream.
CountUpDownLatch	Wrapper for CountDownLatch to allow counting up.
DataOutputStream	A wrapper for OutputStream
DoubleIntIndex	Maintains an ordered integer->integer lookup table, consisting of two columns, one for keys, the other for values.
FileArchiver	Creates a direct, compressed or decompressed copy of a file.
FileUtil	A collection of file management methods.
FileUtil.FileAccessRes
FileUtil.FileSync
FrameworkLogger	A logging framework wrapper that supports java.util.logging and log4j.
HashMap	This class does not store null keys.
HashMappedList	Implementation of an Map which maintains the user-defined order of the keys.
HashSet	This class does not store null keys.
HsqlArrayHeap	An HsqlHeap implementation backed by an array of objects and an ObjectComparator.
HsqlArrayList	Intended as an asynchronous alternative to Vector.
HsqlByteArrayInputStream	This class is a replacement for both java.io.ByteArrayInputStream (without synchronization) and java.io.DataInputStream
HsqlByteArrayOutputStream	This class is a replacement for both java.io.ByteArrayOuputStream (without synchronization) and java.io.DataOutputStream
HsqlDeque	jdk 1.1 compatible minimal implementation of a list object suitable for stack, queue and deque usage patterns backed by an Object[].
HsqlTaskQueue	Provides very simple queued execution of Runnable objects in a background thread.
HsqlTimer	Facility to schedule tasks for future execution in a background thread.
InOutUtil	Input / Output utility
InputStreamWrapper
IntKeyHashMap
IntKeyHashMapConcurrent
IntKeyIntValueHashMap
IntKeyLongValueHashMap
IntValueHashMap	This class does not store null keys.
KMPSearchAlgorithm	Implements the Knuth�Morris�Pratt string search algorithm for searching streams or arrays of octets or characters.
LineGroupReader	Uses a LineNumberReader and returns multiple consecutive lines which conform to the specified group demarcation characteristics.
LineReader	A converter for InputStream to return String objects using the given charset for conversion.
LongDeque	A deque of long value.
LongKeyHashMap
LongKeyIntValueHashMap
LongKeyLongValueHashMap
LongValueHashMap	This class does not store null keys.
MD5	Provides a static utility interface to an MD5 digest algorithm obtained through the java.security.MessageDigest spi.
MultiValueHashMap	Stores multiple values per key This class does not store null keys.
OrderedHashSet	Implementation of an ordered Set which maintains the inserted order of elements and allows access by index.
OrderedIntHashSet
OrderedIntKeyHashMap
OrderedLongHashSet
OrderedLongKeyHashMap
RCData	Manages all the details we need to connect up to JDBC database(s), in a declarative way.
ReaderInputStream	This class is an part implementation of DataInput.
ReadWriteLockDummy
ReadWriteLockDummy.LockDummy
RefCapablePropertyResourceBundle	Just like PropertyResourceBundle, except keys mapped to nothing in the properties file will load the final String value from a text file.
SimpleLog	Simple log for recording abnormal events in persistence
StopWatch	Provides the programatic analog of a physical stop watch.
StringComparator
StringConverter	Collection of static methods for converting strings between different formats and to and from byte arrays.
StringInputStream	minimal InputStream subclass to fetch bytes form a String
StringUtil	Provides a collection of convenience methods for processing and creating objects with String value components.
ValidatingResourceBundle	Purpose of this class is to wrap a RefCapablePropertyResourceBundle to reliably detect any possible use of a missing property key as soon as this class is clinitted.
WrapperIterator	An Iterator that returns the elements of a specified array, or other iterators etc.

Exception Summary

Exception	Description
AppendableException	Allows additional messages to be appended.

Package org.hsqldb.lib Description

Shared classes used by other HyperSQL classes.