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Package org.hibernate.util

Utility classes.

Class Summary

Modifier and TypeClass and Description
public class
ArrayHelper

public class
BytesHelper

public class
CalendarComparator

public class
Cloneable

An object that is shallow-coneable

public class
CollectionHelper

Various help for handling collections.

public class
ComparableComparator

Delegates to Comparable

public class
ConfigHelper

A simple class to centralize logic needed to locate config files on the system.

public class
DTDEntityResolver

An EntityResolver implementation which attempts to resolve various systemId URLs to local classpath lookups

  1. Any systemId URL beginning with http://www.hibernate.org/dtd/ is searched for as a classpath resource in the classloader which loaded the Hibernate classes.
  2. Any systemId URL using classpath as the scheme (i.e. starting with classpath:// is searched for as a classpath resource using first the current thread context classloader and then the classloader which loaded the Hibernate classes.
public class
EmptyIterator

public class
EqualsHelper

public abstract class
ExternalSessionFactoryConfig

Defines support for various externally configurable SessionFactory(s), for example, JMX or the JCA adapter.

public class
FilterHelper

Implementation of FilterHelper.

public class
IdentityMap

A Map where keys are compared by object identity, rather than equals().

public class
IdentitySet

Set implementation that use == instead of equals() as its comparison mechanism.

public class
JDBCExceptionReporter

public class
JoinedIterator

An JoinedIterator is an Iterator that wraps a number of Iterators.

public class
JTAHelper

public class
LazyIterator

public class
LRUMap

A simple LRU cache that implements the Map interface.

public class
MarkerObject

public class
NamingHelper

public class
PropertiesHelper

Collection of helper methods for dealing with java.util.Properties objects.

public class
ReflectHelper

Utility class for various reflection operations.

public class
SerializationHelper

Assists with the serialization process and performs additional functionality based on serialization.

public class
SimpleMRUCache

Cache following a "Most Recently Used" (MRU) algorithm for maintaining a bounded in-memory size; the "Least Recently Used" (LRU) entry is the first available for removal from the cache.

public class
SingletonIterator

public class
SoftLimitMRUCache

Cache following a "Most Recently Used" (MRU) algorithm for maintaining a bounded in-memory size; the "Least Recently Used" (LRU) entry is the first available for removal from the cache.

public class
StringHelper

public class
XMLHelper

Small helper class that lazy loads DOM and SAX reader and keep them for fast use afterwards.