Package com.aliasi.util

Classes for general Java utilities.

See: Description

Interface Summary

Interface	Description
Compilable	The Compilable interface specifies a general way in which an object may be compiled to an object output.
Distance<E>	The Distance interface provides a general method for defining distances between two objects.
Factory<E>	A Factory provides a generic interface for object creation of a specified type.
FeatureExtractor<E>	A FeatureExtractor provides a method of converting generic input objects into feature vectors.
Proximity<E>	The Proximity interface provides a general method for defining closeness between two objects.
Scored	The Scored interface should be implemented by objects that return a double-valued score.

Class Summary

Class	Description
AbstractCommand	A CommandLineArguments object represents a the command-line arguments.
AbstractExternalizable	The AbstractExternalizer is an adapter for read resolved externalizables.
Arrays	Static utility methods for processing arrays.
BinaryMap<E>	The BinaryMap class implements a map from objects to integer objects where the only value is the integer with value 1.
BoundedPriorityQueue<E>	A BoundedPriorityQueue implements a priority queue with an upper bound on the number of elements.
CollectionUtils	The CollectionUtils class provides static utility methods for dealing with Java collections.
CommaSeparatedValues	A CommaSeparatedValues object represents a two-dimensional array of strings which may be read and written in comma-separated-value string representation.
CompactHashSet<E>	A CompactHashSet implements the set interface more tightly in memory and more efficiently than Java's HashSet.
Counter	A reassignable integer usable for counting.
Exceptions	Static utility methods for handling exceptions.
FastCache<K,V>	A FastCache is a map implemented with soft references, optimistic copy-on-write updates, and approximate count-based pruning.
Files	Static utility methods for processing files.
HardFastCache<K,V>	A HardFastCache is a map implemented with hard references, optimistic copy-on-write updates, and approximate count-based pruning.
Iterators	Static utility methods, classes, and abstract classes for iteration.
Iterators.Buffered<E>	An Iterators.Buffered uses a single method to return objects, buffering the result and returning it as the next element if it is non-null.
Iterators.Filter<E>	An Iterators.Filter filters the stream of objects returned by another iterator by subjecting them to an acceptance test.
Iterators.Modifier<E>	An Iterator.Modifier uses a single abstract method to operate on the elements returned by an underlying iterator to return modified objects.
Iterators.PrimitiveInt	A Iterators.PrimitiveInt is an integer iterator that also allows objects to be accessed as primitive int values.
Math	A math utility class with static methods.
MinMaxHeap<E extends Scored>	A MinMaxHeap provides a heap-like data structure that provides fast access to both the minimum and maximum elements of the heap.
ObjectToCounterMap<E>	An ObjectToCounterMap maintains a mapping from objects to integer counters, which may be incremented or set.
ObjectToDoubleMap<E>	An ObjectToDoubleMap maintains a mapping from objects to double-valued counters, which may be incremented or set.
ObjectToSet<K,M>	An ObjectToSet provides a Map from arbitrary objects to objects of class Set.
Pair<A,B>	The Pair class represents an immutable pair of objects of heterogeneous type.
ScoredObject<E>	A ScoredObject provides an implementation of the Scored interface with an attached object.
Sgml	The Sgml class contains static methods for processing SGML into unicode characters.
ShortPriorityQueue<E>	A ShortPriorityQueue<E> is a length-bounded priority queue optimized for short lengths.
SmallSet<E>	The SmallSet class implements immutable instances the Set interface tailored for sets with a small number of members.
Streams	Static utility methods for processing input and output streams, readers and writers.
Strings	Static utility methods for processing strings, characters and string buffers.
Tuple<E>	A tuple is an immutable ordered list of objects or null values with equality conditions determined pointwise.

Package com.aliasi.util Description

Classes for general Java utilities.