Module org.datanucleus
Package org.datanucleus.util
Provides utility classes used in the implementation that don't fit in a particular functional part of the system.
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Interface Summary Interface Description MacroString.MacroHandler Inner class : Macro Handler -
Class Summary Class Description AbstractXMLEntityResolver Abstract implementation of an entity resolver for XML files.ClassUtils Utilities for handling classes.CommandLine Command line option parser.CommandLine.NoArgOption No argument option class.CommandLine.Option CommandLine option base classCommandLine.WithArgOption Use argment option class.ConcurrentReferenceHashMap<K,V> An advanced hash table supporting configurable garbage collection semantics of keys and values, optional referential-equality, full concurrency of retrievals, and adjustable expected concurrency for updates.DetachListener Listener hook for detachment events, as an alternative to the JDO standard process of throwing a NucleusUserException.I18nUtils Utility class for internationalization.Imports Utility class handling Imports.JDK14Logger JDK1.4 logger (java.util.logging) implementation of a NucleusLogger.Localiser Localiser for messages in the DataNucleus system.Log4J2Logger Log4J v2 implementation of a NucleusLogger.Log4JLogger Log4J implementation of a NucleusLogger.MacroString Macro String UtilitiesMacroString.IdentifierMacro Inner class : Identifier MacroMacroString.ParameterMacro Inner class : Parameter MacroMultiMap An implementation of aMultiMap
, which is basically a Map with multiple values for a key.NucleusLogger Logging framework for DataNucleus.NullLogger Null implementation of a NucleusLogger.PersistenceUtils Series of convenience methods for the persistence process.RegularExpressionConverter Converter for a "matches" regular expression replacing the Java regular expression constructs with datastore-specific constructs.StringUtils Utilities for String manipulation. -
Enum Summary Enum Description ConcurrentReferenceHashMap.Option ConcurrentReferenceHashMap.ReferenceType An option specifying which Java reference type should be used to refer to a key and/or value.