Package de.aristaflow.adept2.util

Interface Summary

Interface	Description
Attributable	This interface allows arbitrary objects to have additional attributes.
CleanupTask<EX extends Exception>	This interface provides the means for clean-up logic as normal or as post-mortem action.
TypedCloneable<T>	This interface allows arbitrary callers type-safe cloning of the objects supporting it.

Class Summary

Class	Description
ArgChecks	Utility class to facilitate common checks on method parameters and create appropriate IllegalArgumentExceptions, NullArgumentException, IndexOutOfBoundsExceptions etc..
AristaFlowExpressionEngine	An expression engine for hierarchical configurations of Apache Commons Configuration.
ArrayTools	Utility class for array-related helper methods.
ArrayTools.ArrayWrapper<T>	A wrapper for arrays that provide a useful (i. e. deep) ArrayTools.ArrayWrapper.equals(Object), ArrayTools.ArrayWrapper.hashCode() and ArrayTools.ArrayWrapper.toString().
ArrayTools.ByteArrayWrapper	A wrapper for byte arrays that provide a useful (i. e. deep) ArrayTools.ByteArrayWrapper.equals(Object), ArrayTools.ByteArrayWrapper.hashCode() and ArrayTools.ByteArrayWrapper.toString().
Base64	Encodes and decodes to and from Base64 notation.
Base64.InputStream	A Base64.InputStream will read data from another java.io.InputStream, given in the constructor, and encode/decode to/from Base64 notation on the fly.
Base64.OutputStream	A Base64.OutputStream will write data to another java.io.OutputStream, given in the constructor, and encode/decode to/from Base64 notation on the fly.
Cache<K,V>	Cache implementation.
CheckReport	The check report is used for collection of check results.
CheckReport.ReportEntry	Represents an entry in the check report.
Cleanup<EX extends Exception>	Cleanup aims to complement the functionality of Cleaner and provide some answers to questions that Cleaner left open.
Cleanup.Builder	A builder for Cleanup that provides some additional options and generally easier usage than complex constructors.
Cleanup.CollectionCloseTask	A cleanup task for cleaning up a collection of objects possibly being AutoCloseable.
CleanupTask.AbstractCleanupTask<EX extends Exception>	Convenient base class for CleanupTask with the option to provide a custom descriptor for the clean-up task and/or a logger.
CleanupTask.AtomicCloseTask	A simple cleanup task for cleaning up an AtomicReference.
CleanupTask.CloseAndResetTask	An abstract cleanup task for closing a supplied AutoCloseable and resetting it via a Runnable.
CleanupTask.MutableCloseTask	A simple cleanup task for cleaning up a Mutable.
CollectionTools	Tool methods for collections
CollectionTools.EnumerationIterator<T>	An iterator wrapping an Enumeration in an Iterator.
CollectionTools.FilteringIterator<T>	An iterator wrapping an Iterator, filtering the results according to a Predicate and transforming them using a Function.
CollectionTools.IdentityMap<K,V>	A map considering equalling keys and values based on object identity instead of Object.equals(Object).
CollectionTools.IteratorEnumeration<T>	An enumeration wrapping one or several iterators (and enumerations), i. e. the enumeration just forwards to the underlying iterator(s) (and enumeration(s)).
ConfigurationTools	This class provides methods for converting values used in Configurations from the corresponding type to strings and back.
EqualityTools	Tool methods supporting implementation of Object.equals(Object).
FileSuffixFilter	Simple filename filter based on file suffix.
FileTools	Utility class containing file-related helper methods, mostly concerning file names and paths.
HashCalc	A disposable class to facilitate the calculation of hash codes, i.e. this class is intended to be used in implementations of Object.hashCode().
JavaVersion	An instance of this class represents a certain version of a Java VM.
LocaleTools	Provides Locale-specific utility methods.
LoggerTools	Provides commonly used functionality for logging.
ObjectCounting<T>	A class for counting objects thread-safe.
ObjectTools	Tool methods for objects, similar to Objects.
RequiredJavaVersion	Provides check methods whether the current JVM meets the requirements to run the AristaFlow applications.
SecurityTools	Tool class for creating java.security related objects, ie.
SerialisableConfiguration	Serialisable Apache Commons Configuration.
StackTraceTools	Provides tools to manipulate stack traces (i.e. arrays of StackTraceElements.
StreamTools	InputStream and OutputStream related tool methods.
StringTools	This class provides some useful string-related tool methods.
StringTools.GenericStringComparator<T>	A comparator for objects which are mapped and compared by appropriate strings.
StringTools.NullableStringComparator	A comparator for strings including null.
ThrowableTools	This class provides tool methods for handling Throwable.
UriTools	Some useful methods for URIs.
UUIDTools	Tool class for creating and managing UUIDs.
UUIDTools.UUIDComparator	A UUID comparator comparing UUIDs unsigned, that is a leading 7 is less than a leading 8.
VariableReplacer	Tool class to find and replace variables of the form ${variable}.
Version

Enum Summary

Enum	Description
CheckReport.ResultType	Constants that define whether the corresponding report or report entry contains an error message (FAILURE), a warning message (WARNING), an info message (INFO) or simply a success message (OK).
FileTools.Compatibility	The compatibility of the file name.

Exception Summary

Exception	Description
ConstraintViolationException	A ConstraintViolationException represents the violation of some defined constraint, for example, deleting an entity that is referenced by another entity.
DataSourceException	The DataSourceException is a generic exception that is thrown whenever there's a problem while accessing a data source (like files or a database) and this problem prevents the task from finishing properly or at least within acceptable parameters.
IntegrityException	A IntegrityException indicates that the integrity of public or private key or a signature cannot be established.
LockException	A LockException indicates that an object can not be locked or unlocked due to being locked (by the wrong object).
NullArgumentException	The NullArgumentException is a special IllegalArgumentException that must be thrown when a parameter is null and it is not allowed to be.
UnknownEntityException	This exception indicates that a requested entity identified by some primary key (ID, name,...) does not exist.