Package icyllis.modernui.text

Class SpanSet<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<E>

icyllis.modernui.text.SpanSet<E>

All Implemented Interfaces:

Serializable, Cloneable, Iterable<E>, Collection<E>, List<E>, RandomAccess, SequencedCollection<E>

public class SpanSet<E>
extends ArrayList<E>

A cached set of spans. Caches the result of Spanned.getSpans(int, int, Class, java.util.List) and then provides faster access to Spanned.nextSpanTransition(int, int, Class).

Fields are public for a convenient direct access (read only).

Note that empty spans are ignored by this class by default.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
int[]	mSpanEnds
int[]	mSpanFlags
int[]	mSpanStarts

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
SpanSet(Class<? extends E> type)
SpanSet(Class<? extends E> type, boolean ignoreEmptySpans)

Method Summary

Modifier and Type	Method	Description
int	getNextTransition(int start, int limit)	Similar to Spanned.nextSpanTransition(int, int, Class)
boolean	hasSpansIntersecting(int start, int end)	Returns true if there are spans intersecting the given interval.
boolean	init(Spanned spanned, int start, int limit)
void	recycle()	Removes all internal references to the spans to avoid memory leaks.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, addFirst, addLast, clear, clone, contains, ensureCapacity, equals, forEach, get, getFirst, getLast, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeFirst, removeIf, removeLast, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.util.List

containsAll, reversed

Field Details

mSpanStarts

public int[] mSpanStarts

mSpanEnds

public int[] mSpanEnds

mSpanFlags

public int[] mSpanFlags

Constructor Details

SpanSet

public SpanSet(@NonNull
 Class<? extends E> type)

SpanSet

public SpanSet(@NonNull
 Class<? extends E> type,
 boolean ignoreEmptySpans)

Method Details

init

public boolean init(@NonNull
 Spanned spanned,
 int start,
 int limit)

Returns:

true if non-empty

hasSpansIntersecting

public boolean hasSpansIntersecting(int start,
 int end)

Returns true if there are spans intersecting the given interval.

Parameters:

end - must be strictly greater than start

getNextTransition

public int getNextTransition(int start,
 int limit)

Similar to Spanned.nextSpanTransition(int, int, Class)

recycle

public void recycle()

Removes all internal references to the spans to avoid memory leaks.