Package dev.aherscu.qa.testing.extra

Class RangeSpliterator<C extends Spliterator<T>,T>

java.lang.Object

dev.aherscu.qa.testing.extra.RangeSpliterator<C,T>

Type Parameters:

C - the concrete spliterator

T - the type over which the concrete spliterator runs

All Implemented Interfaces:

Spliterator<T>

public abstract class RangeSpliterator<C extends Spliterator<T>,T>
extends Object
implements Spliterator<T>

Abstract spliterator over a numeric range of non-nulls.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Spliterator

Spliterator.OfDouble, Spliterator.OfInt, Spliterator.OfLong, Spliterator.OfPrimitive<T extends Object,T_CONS extends Object,T_SPLITR extends Spliterator.OfPrimitive<T,T_CONS,T_SPLITR>>

Field Summary

Fields inherited from interface java.util.Spliterator

CONCURRENT, DISTINCT, IMMUTABLE, NONNULL, ORDERED, SIZED, SORTED, SUBSIZED

Constructor Summary

Constructors

Constructor	Description
RangeSpliterator(org.apache.commons.lang3.Range<Long> range)	Spliterator running over specified range, splitting to atomic units.
RangeSpliterator(org.apache.commons.lang3.Range<Long> range, long atom)	Spliterator running over specified range, splitting until specified unit size.

Method Summary

Modifier and Type	Method	Description
int	characteristics()
long	estimateSize()
protected abstract T	item(long index)	Override to supply requested item per specified index.
protected abstract C	subSpliterator(org.apache.commons.lang3.Range<Long> range)	Override to create a new sub-spliterator per specified range.
boolean	tryAdvance(Consumer<? super T> action)
C	trySplit()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Spliterator

forEachRemaining, getComparator, getExactSizeIfKnown, hasCharacteristics

Constructor Detail

RangeSpliterator

public RangeSpliterator(org.apache.commons.lang3.Range<Long> range)

Spliterator running over specified range, splitting to atomic units.

Parameters:

range - range for this spliterator

RangeSpliterator

public RangeSpliterator(org.apache.commons.lang3.Range<Long> range,
                        long atom)

Spliterator running over specified range, splitting until specified unit size.

Parameters:

range - range for this spliterator

atom - never split beyond

Method Detail

tryAdvance

public final boolean tryAdvance(Consumer<? super T> action)

Specified by:

tryAdvance in interface Spliterator<C extends Spliterator<T>>

trySplit

public final C trySplit()

Specified by:

trySplit in interface Spliterator<C extends Spliterator<T>>

estimateSize

public final long estimateSize()

Specified by:

estimateSize in interface Spliterator<C extends Spliterator<T>>

characteristics

public final int characteristics()

Specified by:

characteristics in interface Spliterator<C extends Spliterator<T>>

item

protected abstract T item(long index)

Override to supply requested item per specified index.

Parameters:

index - the index of new requested item

Returns:

the item

subSpliterator

protected abstract C subSpliterator(org.apache.commons.lang3.Range<Long> range)

Override to create a new sub-spliterator per specified range.

Parameters:

range - the sub-range

Returns:

the concrete sub-spliterator