Package nl.vpro.util

Class TransformingSortedSet<T,S>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<T>

nl.vpro.util.TransformingSortedSet<T,S>

All Implemented Interfaces:

Iterable<T>, Collection<T>, Set<T>, SortedSet<T>, TransformingCollection<T,S,SortedSet<T>,SortedSet<S>>

public class TransformingSortedSet<T,S>
extends AbstractSet<T>
implements SortedSet<T>, TransformingCollection<T,S,SortedSet<T>,SortedSet<S>>

Since:

4.3

Author:

Michiel Meeuwissen

Constructor Summary

Constructors

Constructor	Description
TransformingSortedSet(SortedSet<S> wrapped, Function<S,T> transformer, Function<T,S> producer)

Method Summary

Modifier and Type	Method	Description
boolean	add(T toAdd)
Comparator<? super T>	comparator()
SortedSet<T>	filter(Predicate<S> s)
T	first()
@NonNull SortedSet<T>	headSet(T toElement)
@NonNull Iterator<T>	iterator()
T	last()
SortedSet<T>	newFiltered()
SortedSet<S>	newWrap()
S	produce(T entry)
boolean	remove(Object o)
int	size()
@NonNull SortedSet<T>	subSet(T fromElement, T toElement)
@NonNull SortedSet<T>	tailSet(T fromElement)
T	transform(S entry)
SortedSet<S>	unwrap()

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

addAll, clear, contains, containsAll, isEmpty, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

addAll, clear, contains, containsAll, equals, hashCode, isEmpty, removeAll, retainAll, toArray, toArray

Methods inherited from interface java.util.SortedSet

spliterator

Methods inherited from interface nl.vpro.util.TransformingCollection

filter, produce, transform

Constructor Details

TransformingSortedSet

public TransformingSortedSet(SortedSet<S> wrapped,
 Function<S,T> transformer,
 Function<T,S> producer)

Method Details

iterator

public @NonNull Iterator<T> iterator()

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in interface Iterable<T>

Specified by:

iterator in interface Set<T>

Specified by:

iterator in interface TransformingCollection<T,S,SortedSet<T>,SortedSet<S>>

Specified by:

iterator in class AbstractCollection<T>

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in interface Set<T>

Specified by:

size in interface TransformingCollection<T,S,SortedSet<T>,SortedSet<S>>

Specified by:

size in class AbstractCollection<T>

add

public boolean add(T toAdd)

Specified by:

add in interface Collection<T>

Specified by:

add in interface Set<T>

Specified by:

add in interface TransformingCollection<T,S,SortedSet<T>,SortedSet<S>>

Overrides:

add in class AbstractCollection<T>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<T>

Specified by:

remove in interface Set<T>

Specified by:

remove in interface TransformingCollection<T,S,SortedSet<T>,SortedSet<S>>

Overrides:

remove in class AbstractCollection<T>

comparator

public Comparator<? super T> comparator()

Specified by:

comparator in interface SortedSet<T>

subSet

public @NonNull SortedSet<T> subSet(T fromElement,
 T toElement)

Specified by:

subSet in interface SortedSet<T>

headSet

public @NonNull SortedSet<T> headSet(T toElement)

Specified by:

headSet in interface SortedSet<T>

tailSet

public @NonNull SortedSet<T> tailSet(T fromElement)

Specified by:

tailSet in interface SortedSet<T>

first

public T first()

Specified by:

first in interface SortedSet<T>

last

public T last()

Specified by:

last in interface SortedSet<T>

unwrap

public SortedSet<S> unwrap()

Specified by:

unwrap in interface TransformingCollection<T,S,SortedSet<T>,SortedSet<S>>

transform

public T transform(S entry)

Specified by:

transform in interface TransformingCollection<T,S,SortedSet<T>,SortedSet<S>>

produce

public S produce(T entry)

Specified by:

produce in interface TransformingCollection<T,S,SortedSet<T>,SortedSet<S>>

newWrap

public SortedSet<S> newWrap()

Specified by:

newWrap in interface TransformingCollection<T,S,SortedSet<T>,SortedSet<S>>

newFiltered

public SortedSet<T> newFiltered()

Specified by:

newFiltered in interface TransformingCollection<T,S,SortedSet<T>,SortedSet<S>>

filter

public SortedSet<T> filter(Predicate<S> s)