eu.dnetlib.miscutils.collections

Class FilteredCollection<T>

java.lang.Object

eu.dnetlib.miscutils.collections.FilteredCollection<T>

All Implemented Interfaces:

Iterable<T>

public class FilteredCollection<T>
extends Object
implements Iterable<T>

Constructor Summary

Constructors

Constructor and Description
FilteredCollection(Collection<T> coll, UnaryFunction<Boolean,T> filter)
FilteredCollection(Iterable<T> coll, UnaryFunction<Boolean,T> filter)
FilteredCollection(T[] coll, UnaryFunction<Boolean,T> filter)

Method Summary

Modifier and Type	Method and Description
static <X> Iterable<X>	filter(Iterable<X> coll, UnaryFunction<Boolean,X> filter) Static helper function, makes usage shorter.
static <X> Iterable<X>	filter(X[] coll, UnaryFunction<Boolean,X> filter)
Iterator<T>	iterator()
static <X> List<X>	listFilter(Iterable<X> coll, UnaryFunction<Boolean,X> filter) Static helper function, makes common usage shorter.
static <X> List<X>	listFilter(X[] coll, UnaryFunction<Boolean,X> filter)
static void	main(String[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

FilteredCollection

public FilteredCollection(Collection<T> coll,
                          UnaryFunction<Boolean,T> filter)

FilteredCollection

public FilteredCollection(Iterable<T> coll,
                          UnaryFunction<Boolean,T> filter)

FilteredCollection

public FilteredCollection(T[] coll,
                          UnaryFunction<Boolean,T> filter)

Method Detail

filter

public static <X> Iterable<X> filter(Iterable<X> coll,
                                     UnaryFunction<Boolean,X> filter)

Static helper function, makes usage shorter.

Type Parameters:

X -

Parameters:

coll -

filter -

Returns:

filter

public static <X> Iterable<X> filter(X[] coll,
                                     UnaryFunction<Boolean,X> filter)

listFilter

public static <X> List<X> listFilter(Iterable<X> coll,
                                     UnaryFunction<Boolean,X> filter)

Static helper function, makes common usage shorter.

Type Parameters:

X -

Y -

Parameters:

coll -

mapper -

Returns:

listFilter

public static <X> List<X> listFilter(X[] coll,
                                     UnaryFunction<Boolean,X> filter)

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

main

public static void main(String[] args)