Module org.apache.sis.util

Package org.apache.sis.util

package org.apache.sis.util

Simple data objects and miscellaneous utilities. This package provides general purpose static methods working on primitive or basic Java types (Characters, Char­Sequences, String­Builders, Locales, Numbers, Classes), arrays (Arrays­Ext) or other standard Java types (Exceptions). It defines also general purpose annotations, enumerations and exceptions.

Some other noticeable services are:

• Object­Converters, together with the Object­Converter interface, for converting various kinds of objects.
• Utilities, together with the Lenient­Comparable interface, for comparing objects in various ways.

Since:

0.3

Related Packages

Module	Package	Description
org.apache.sis.util	org.apache.sis.util.collection	Addition to the collection framework.
org.apache.sis.metadata	org.apache.sis.util.iso	Implementations of GeoAPI types from the org.opengis.util package.
org.apache.sis.util	org.apache.sis.util.logging	Extensions to the JDK logging framework.

Class	Description
AbstractInternationalString	Base class for character strings that has been internationalized into several locales.
ArgumentChecks	Static methods for performing argument checks.
ArraysExt	Static methods for simple operations on arrays and array elements.
Characters	Static methods working on char values, and some character constants.
Characters.Filter	Subsets of Unicode characters identified by their general category.
CharSequences	Static methods working with Char­Sequence instances.
Classes	Static methods working on Class objects.
ComparisonMode	Specifies the level of strictness when comparing two Lenient­Comparable objects for equality.
CorruptedObjectException	May be thrown on attempt to use an object which has been corrupted by a previous operation.
Debug	Annotates classes or methods that are provided mostly for debugging purpose.
DefaultInternationalString	An international string using a map of strings for different locales.
Deprecable	Interface of classes for which deprecated instances may exist.
Disposable	A resource that can be disposed when waiting for the garbage collector would be overly conservative.
Emptiable	Interface of classes for which empty instances may exist.
Exceptions	Static methods working with Exception instances.
LenientComparable	Interfaces of classes for which instances can be compared for equality using different levels of strictness.
Locales	Static methods working on Locale instances.
Localized	Interface of classes for which each instance is configured for a particular locale.
LocalizedException	An exception which can produce an error message in the client locale.
NullArgumentException	Deprecated, for removal: This API element is subject to removal in a future version. This exception was introduced before Java introduced Objects.require­Non­Null(…).
Numbers	Static methods working with Number objects, and a few primitive types by extension.
ObjectConverter<S,T>	A function which converts instances of source type to instances of target type.
ObjectConverters	Static methods for creating Object­Converter instances or collection views based on converters.
OptionalCandidate	Marker annotation for methods which may return java.util.Optional in a future version.
ResourceInternationalString	An international string backed by a Resource­Bundle.
SimpleInternationalString	An international string consisting of a single string for all locales.
Static	Parent of SIS classes that contain only static utility methods.
StringBuilders	Static methods working on String­Builder instances.
UnconvertibleObjectException	Thrown when an object cannot be converted from the source type to the target type.
UnknownNameException	Thrown when an operation cannot complete because a given name is unrecognized.
UnsupportedImplementationException	Thrown when an operation cannot use arbitrary implementation of an interface, and a given instance does not met the requirement.
Utilities	Static methods for object comparisons in different ways (deeply, approximately, etc).
Version	Holds a version number as a sequence of strings separated by either a dot or a dash.
Workaround	Annotates code containing workarounds for bugs or limitations in an external library.