ShortIndexable (CAFF Viewer Class Documentation)

All Superinterfaces:

java.lang.Iterable<java.lang.Short>, PrimitiveShortIterable, Sizeable

All Known Subinterfaces:

MutableShortIndexable

All Known Implementing Classes:

MutableShortIndexable.Base, ShortIndexable.Base, ShortPair
```
public interface ShortIndexable
extends PrimitiveShortIterable, Sizeable
```
Class which allows readonly access of raw short integers by index.
Be careful: short values in Java are often converted to int and back again, so various methods of this indexable may introduce performance penalties. This interface is only useful if space is a problem, otherwise it is recommended to use IntIndexable.
The EMPTY constant or emptyIndexable() method provide the same useful return value to indicate emptiness.
Simple implementations should extend ShortIndexable.Base because that provides useful implementations for standard Object methods and implements Comparable.

Since:

July 7, 2020

Author:

Rammi

See Also:

FastShortSequenceSearch

Nested Class Summary

Nested Classes
Modifier and Type	Interface and Description
`static class`	`ShortIndexable.Base` Abstract base class which provides useful implementations for `Object.equals(Object)`, `Object.hashCode()`, `Object.toString()`.

Field Summary

Fields
Modifier and Type Field and Description

static ShortIndexable.Base EMPTY
An empty indexable.

static ShortIndexable SINGLE_0
Short indexable with only one element with value 0.
- Fields inherited from interface de.caff.generics.PrimitiveShortIterable
  EMPTY_SHORT_ITERATOR
- Fields inherited from interface de.caff.generics.Sizeable
  NULL

Fields
Modifier and Type	Field and Description
`static ShortIndexable.Base`	`EMPTY` An empty indexable.
`static ShortIndexable`	`SINGLE_0` Short indexable with only one element with value 0.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`default void`	`addAllTo(java.util.Collection<? super java.lang.Short> collection)` Add all elements of this indexable to the given collection.
`default int`	`addToArray(int[] array, int pos)` Add the content of this indexable to the given int array.
`default int`	`addToArray(int[] array, int arrayPos, int index, int length)` Add a part of the content of this indexable to the given int array.
`default int`	`addToArray(short[] array, int pos)` Add the content of this indexable to the given array.
`default int`	`addToArray(short[] array, int arrayPos, int index, int length)` Add a part of the content of this indexable to the given array.
`default ShortIndexable.Base`	`asBase()` Make this short integer indexable usable as a class with defined standard Object methods.
`default java.util.Collection<java.lang.Short>`	`asCollection()` Get a view on this indexable as an unmodifiable collection.
`default Indexable<java.lang.Short>`	`asIndexable()` Get a view of this indexable as a standard object-based indexable.
`default IntIndexable.Base`	`asIntIndexable()` View this short indexable as an integer indexable.
`default java.util.List<java.lang.Short>`	`asList()` Get a view on this indexable as an unmodifiable list.
`default IntIndexable.Base`	`asUnsignedIndexable()` View this short indexable as an integer indexable using unsigned values.
`default int`	`binarySearch(short value)` Do a binary search in an indexable ordered in natural ascending order.
`default int`	`binarySearch(short value, ShortOrdering order)` Do a binary search in an ordered indexable.
`static int`	`compare(ShortIndexable indexable1, ShortIndexable indexable2)` Compare two short indexables.
`static int`	`compareUnsigned(ShortIndexable indexable1, ShortIndexable indexable2)` Compare two short indexables as if they contain unsigned short values.
`static ShortIndexable.Base`	`emptyIndexable()` Get an empty indexable set.
`static boolean`	`equal(ShortIndexable indexable1, java.lang.Object indexable2)` Are two short indexables equal?
`static boolean`	`equal(ShortIndexable indexable1, ShortIndexable indexable2)` Are two short indexables equal?
`default int`	`firstMatch(ShortPredicate1 check)` Get the first index for which the given check is fulfilled.
`default short`	`foldLeft(short initialValue, ShortOperator2 foldOperation)` Go over all values and do a cumulative calculation.
`default ShortIndexable`	`frozen()` Get a frozen version of this indexable.
`short`	`get(int index)` Get the element at the given index.
`default short`	`gyt(int index)` Pythonesque get.
`static int`	`hash(ShortIndexable indexable)` Calculate a hashcode for a short indexable.
`default ShortIndexable.Base`	`headSet(int toIndex)` Create an indexable subset from the last elements of this indexable set.
`default java.lang.Iterable<java.lang.Integer>`	`indexes()` Get the indexes of this indexable as an iterable range.
`static ShortIndexable.Base`	`init(int size, short value)` Get a short indexable of a given size which always returns the same value.
`static ShortIndexable`	`initByIndex(int size, IntToShortFunction1 producer)` Get a short indexable of a given size which returns elements created by index.
`default IntIndexable`	`intIndexes()` Get the indexes of this indexable as an integer indexable.
`default java.util.PrimitiveIterator.OfInt`	`intIterator()` Get an primitive int iterator.
`default boolean`	`isEmpty()` Is this indexable empty?
`default boolean`	`isOrdered()` Is this indexable sorted naturally?
`default boolean`	`isOrdered(ShortOrdering order)` Is this indexable sorted according to the given ordering?
`default boolean`	`isStrictlyOrdered()` Is this indexable strictly sorted naturally?
`default boolean`	`isStrictlyOrdered(ShortOrdering order)` Is this indexable strictly sorted according to the given ordering?
`default java.util.Iterator<java.lang.Short>`	`iterator()` Returns an iterator over elements of type `T`.
`default int`	`lastMatch(ShortPredicate1 check)` Get the last index for which the given check is fulfilled.
`default java.util.ListIterator<java.lang.Short>`	`listIterator()` Returns a list iterator over elements of type `T`.
`default int`	`nextMatch(int startIndex, ShortPredicate1 check)` Get the next index for which the given check is fulfilled.
`default MutableIntIndexable`	`ordered()` Create a (mutable) int indexable from the values of this indexable which is ordered in natural order.
`default MutableShortIndexable`	`ordered(ShortOrdering order)` Create a (mutable) int indexable from the values of this indexable which is ordered as defined by the given ordering.
`default int`	`previousMatch(int startIndex, ShortPredicate1 check)` Get the previous index for which the given check is fulfilled.
`default ShortIndexable.Base`	`reverse()` Get this indexable but with inverted order.
`default ShortIndexable`	`rotated(int steps)` Get a rotated view of this short indexable.
`default PrimitiveShortIterator`	`shortIterator()` Get a primitive short iterator.
`default PrimitiveShortIterator`	`shortIterator(int from, int to)` Get a short iterator from the given sub set.
`static ShortIndexable.Base`	`singleton(short value)` View a single short value as a short indexable of size 1.
`default ShortIndexable.Base`	`subSet(int fromIndex, int toIndex)` Get an indexable subset.
`default ShortIndexable.Base`	`sybSet(int fromIndex, int toIndex)` Get an indexable subset.
`default ShortIndexable.Base`	`tailSet(int fromIndex)` Create an indexable subset from the last elements of this indexable set.
`default short[]`	`toArray()` Convert this indexable into a Java array.
`default int[]`	`toIntArray()` Convert this indexable into a Java int array.
`default java.util.ArrayList<java.lang.Short>`	`toList()` Create a list from this short indexable.
`static java.lang.String`	`toString(ShortIndexable indexable)` Create a string representation of the given indexable.
`default <T> Indexable<T>`	`view(ShortFunction1<? extends T> mapper)` Return a mapped view on this short indexable.
`static ShortIndexable.Base`	`viewArray(short... array)` View a short array as an Indexable.
`static ShortIndexable.Base`	`viewArray(short[] array, int start, int length)` View part of a short array as an Indexable.
`static <T> ShortIndexable.Base`	`viewArray(T[] array, ToShortFunction<? super T> valueExtract)` View an object array as a short indexable.
`default BooleanIndexable`	`viewAsBoolean(ShortPredicate1 convert)` View this indexable as a boolean indexable while using a conversion for each value.
`default ByteIndexable`	`viewAsByte()` View this short integer indexable as a byte integer indexable.
`default DoubleIndexable`	`viewAsDouble()` View this short integer indexable as a double indexable.
`default FloatIndexable`	`viewAsFloat()` View this short integer indexable as a float indexable.
`default IntIndexable`	`viewAsInt()` View this short integer indexable as an integer indexable.
`default LongIndexable`	`viewAsLong()` View this short integer indexable as a long integer indexable.
`default IntIndexable`	`viewAsUnsignedInt()` View this short integer indexable as an unsigned integer indexable.
`default LongIndexable`	`viewAsUnsignedLong()` View this short integer indexable as an unsigned long integer indexable.
`static ShortIndexable.Base`	`viewByIndex(int size, IntToShortFunction1 producer)` Get a short indexable of a given size which returns elements created by index.
`static ShortIndexable.Base`	`viewIndexable(Indexable<? extends java.lang.Number> indexable)` View a generic Number indexable as short indexable.
`static ShortIndexable.Base`	`viewIndexable(Indexable<? extends java.lang.Number> indexable, short nullFallback)` View a generic Number indexable as short indexable.
`static <T> ShortIndexable.Base`	`viewIndexable(Indexable<T> indexable, ToShortFunction<? super T> extractor)` View a generic indexable as a short indexable.
`static ShortIndexable.Base`	`viewList(java.util.List<? extends java.lang.Number> list)` View a list as an Indexable.
`static ShortIndexable.Base`	`viewList(java.util.List<? extends java.lang.Number> list, short nullValue)` View a list as an Indexable.
`static <T> ShortIndexable.Base`	`viewList(java.util.List<T> list, ToShortFunction<? super T> extractor)` View a generic list as a short indexable.
`static ShortIndexable.Base`	`viewNumberArray(java.lang.Number... array)` View a Number array as an Indexable.
`default ShortIndexable`	`viewOp(ShortOperator1 op)` View this short indexable transformed by an operator.
`default ShortIndexable`	`withAppendedValue(short value)` Create a view with of this indexable with another value added at the end.
`static ShortIndexable.Base`	`withCachedHash(ShortIndexable indexable)` Wrap an indexable with one which caches the hash value.
`default ShortIndexable`	`withExchangedValueAt(int index, short value)` Create a view of this short indexable with an exchanged value.
`default ShortIndexable`	`withInsertedValueAt(int index, short value)` Create a view of this short indexable with an inserted value.
`default ShortIndexable`	`withRemovedValueAt(int index)` Create a view of this indexable with one value removed.
`default ShortIndexable`	`withSwappedValuesAt(int index1, int index2)` Create a view of this short indexable with two values swapped.

Methods inherited from interface de.caff.generics.PrimitiveShortIterable
asIntIterable, asLongIterable, asUnsignedIntIterable, asUnsignedLongIterable, containsShort, forEachShort, forEachShortFragile

Methods inherited from interface java.lang.Iterable
forEach, spliterator

Methods inherited from interface de.caff.generics.Sizeable
size

- Field Detail
  - SINGLE_0
```
static final ShortIndexable SINGLE_0
```
    Short indexable with only one element with value 0.
  - EMPTY
```
static final ShortIndexable.Base EMPTY
```
    An empty indexable.
- Method Detail
  - get
```
short get(int index)
```
    Get the element at the given index.
    
    Parameters:
    
    index - index between 0 and size() - 1
    
    Returns:
    
    element at the given index
  - gyt
```
default short gyt(int index)
```
    Pythonesque get. This allows to access elements from the back by using negative indexes, e.g. -1 references the last element, -2 its predecessor, and so on.
    
    Parameters:
    
    index - index between -size() and size() - 1
    
    Returns:
    
    element at the given index
  - reverse
```
@NotNull
default ShortIndexable.Base reverse()
```
    Get this indexable but with inverted order.
    
    Returns:
    
    a view to this indexable which accesses the elements in reverse order
  - isEmpty
```
default boolean isEmpty()
```
    Is this indexable empty?
    
    Returns:
    
    true: there are no elements in this indexable
    false: this indexable has elements
  - intIterator
```
@NotNull
default java.util.PrimitiveIterator.OfInt intIterator()
```
    Get an primitive int iterator.
    
    Returns:
    
    int iterator which iterates over this indexable
  - shortIterator
```
@NotNull
default PrimitiveShortIterator shortIterator()
```
    Get a primitive short iterator.
    
    Specified by:
    
    shortIterator in interface PrimitiveShortIterable
    
    Returns:
    
    short iterator which iterates over this indexable
  - shortIterator
```
@NotNull
default PrimitiveShortIterator shortIterator(int from,
                                                      int to)
```
    Get a short iterator from the given sub set.
    
    Parameters:
    
    from - first index of iterator
    
    to - one past last index of iterator
    
    Returns:
    
    int iterator which iterates over the given part of this indexable
  - iterator
```
@NotNull
default java.util.Iterator<java.lang.Short> iterator()
```
    Returns an iterator over elements of type T.
    
    Specified by:
    
    iterator in interface java.lang.Iterable<java.lang.Short>
    
    Specified by:
    
    iterator in interface PrimitiveShortIterable
    
    Returns:
    
    an Iterator.
  - listIterator
```
@NotNull
default java.util.ListIterator<java.lang.Short> listIterator()
```
    Returns a list iterator over elements of type T.
    
    Returns:
    
    a list iterator.
  - subSet
```
@NotNull
default ShortIndexable.Base subSet(int fromIndex,
                                            int toIndex)
```
    Get an indexable subset. The subset includes indices fromIndex to toIndex - 1.
    
    Parameters:
    
    fromIndex - start index of sub set
    
    toIndex - index after last index
    
    Returns:
    
    indxable subset view of this indexable
  - sybSet
```
@NotNull
default ShortIndexable.Base sybSet(int fromIndex,
                                            int toIndex)
```
    Get an indexable subset. This is the Pythonesque version which allows negative indexes.
    
    Parameters:
    
    fromIndex - start index of sub set
    
    toIndex - end index of sub set
    
    Returns:
    
    indexable subset view of this indexable set
  - tailSet
```
@NotNull
default ShortIndexable.Base tailSet(int fromIndex)
```
    Create an indexable subset from the last elements of this indexable set. This already allows Pythonesquew indexing.
    
    Parameters:
    
    fromIndex - index to start with, negative counts from the back
    
    Returns:
    
    indexable subset view of this indexable set
  - headSet
```
@NotNull
default ShortIndexable.Base headSet(int toIndex)
```
    Create an indexable subset from the last elements of this indexable set. This already allows Pythonesquew indexing.
    
    Parameters:
    
    toIndex - index one after the end (equal to the length of the returned set), negative counts from the back
    
    Returns:
    
    indexable subset view of this indexable set
  - view
```
@NotNull
default <T> Indexable<T> view(@NotNull
                                       ShortFunction1<? extends T> mapper)
```
    Return a mapped view on this short indexable.
    
    Type Parameters:
    
    T - result type of mapper
    
    Parameters:
    
    mapper - mapper
    
    Returns:
    
    mapped indexable
  - asCollection
```
@NotNull
default java.util.Collection<java.lang.Short> asCollection()
```
    Get a view on this indexable as an unmodifiable collection. This is especially useful for conversion to standard collection classes, eg for adding all elements via Collection.addAll(Collection).
    
    Returns:
    
    collection view
  - asList
```
@NotNull
default java.util.List<java.lang.Short> asList()
```
    Get a view on this indexable as an unmodifiable list. This is especially useful for conversion to standard collection classes, eg for adding all elements via Collection.addAll(Collection).
    
    Returns:
    
    collection view
    
    See Also:
    
    toList()
  - toList
```
@NotNull
default java.util.ArrayList<java.lang.Short> toList()
```
    Create a list from this short indexable. This creates an independent list to which the elements of this indexable are copied.
    
    Returns:
    
    list copy of this indexable
    
    See Also:
    
    asList()
  - addAllTo
```
default void addAllTo(@NotNull
                      java.util.Collection<? super java.lang.Short> collection)
```
    Add all elements of this indexable to the given collection.
    
    Parameters:
    
    collection - collection to add to
  - asIndexable
```
@NotNull
default Indexable<java.lang.Short> asIndexable()
```
    Get a view of this indexable as a standard object-based indexable.
    
    Returns:
    
    indexable with non-null Short values
  - toArray
```
@NotNull
default short[] toArray()
```
    Convert this indexable into a Java array.
    
    Returns:
    
    array copy containing all values of this indexable
  - addToArray
```
default int addToArray(@NotNull
                       short[] array,
                       int pos)
```
    Add the content of this indexable to the given array.
    
    Parameters:
    
    array - array where the content is added
    
    pos - position in the array where the content of this indexable is added
    
    Returns:
    
    array position after this indexable
  - addToArray
```
default int addToArray(@NotNull
                       short[] array,
                       int arrayPos,
                       int index,
                       int length)
```
    Add a part of the content of this indexable to the given array.
    
    Parameters:
    
    array - array where the content is added
    
    arrayPos - position in hte array where the content is added
    
    index - start index of this indexable which is added first
    
    length - number of entries of this indexable added to the array
    
    Returns:
    
    array position after the added content
  - toIntArray
```
default int[] toIntArray()
```
    Convert this indexable into a Java int array.
    
    Returns:
    
    array copy containing all values of this indexable
  - addToArray
```
default int addToArray(@NotNull
                       int[] array,
                       int pos)
```
    Add the content of this indexable to the given int array.
    
    Parameters:
    
    array - array where the content is added
    
    pos - position in the array where the content of this indexable is added
    
    Returns:
    
    array position after this indexable
  - addToArray
```
default int addToArray(@NotNull
                       int[] array,
                       int arrayPos,
                       int index,
                       int length)
```
    Add a part of the content of this indexable to the given int array.
    
    Parameters:
    
    array - array where the content is added
    
    arrayPos - position in hte array where the content is added
    
    index - start index of this indexable which is added first
    
    length - number of entries of this indexable added to the array
    
    Returns:
    
    array position after the added content
  - indexes
```
@NotNull
default java.lang.Iterable<java.lang.Integer> indexes()
```
    Get the indexes of this indexable as an iterable range.
    
    Returns:
    
    iterable indexes
    
    See Also:
    
    intIndexes(), Range.indexes(int)
  - intIndexes
```
@NotNull
default IntIndexable intIndexes()
```
    Get the indexes of this indexable as an integer indexable.
    
    Returns:
    
    indexes as integer indexable
    
    See Also:
    
    indexes(), IntIndexable.rangeFromSize(int)
  - asIntIndexable
```
@NotNull
default IntIndexable.Base asIntIndexable()
```
    View this short indexable as an integer indexable.
    Bytecode cannot handle short in many places, therefore it is often converted to int and vice versa with extra instructions. To avoid these extra instructions outside of this interface it is usually better to view this indexable as an IntIndexable.
    
    Returns:
    
    integer indexable view
  - asUnsignedIndexable
```
@NotNull
default IntIndexable.Base asUnsignedIndexable()
```
    View this short indexable as an integer indexable using unsigned values.
    
    Returns:
    
    integer indexable view
  - foldLeft
```
default short foldLeft(short initialValue,
                       @NotNull
                       ShortOperator2 foldOperation)
```
    Go over all values and do a cumulative calculation.
    
    Parameters:
    
    initialValue - start value for the operation, will be returned if this iterable is empty
    
    foldOperation - operation applied to each value, will get the accumulated value as its first and the current element value as its second argument
    
    Returns:
    
    accumulated value, result of applying fold operation to all values of this indexable iteratively
  - withInsertedValueAt
```
@NotNull
default ShortIndexable withInsertedValueAt(int index,
                                                    short value)
```
    Create a view of this short indexable with an inserted value. Note that this is not efficient, but handy in certain situations where only 1 or a few values are inserted. Use ExpandableIntIndexable if you want to carry out more stuff like this.
    As this creates a view of this indexable, changes to this indexable might result in a disaster when using the returned indexable!
    
    Parameters:
    
    index - index where the value is inserted before the current index (not Pythonesque, because it is possible to add an value at index == size(), and it is expected that most insertion will happen at 0 or at the end)
    
    value - inserted value at that index
    
    Returns:
    
    a view of this indexable with 1 more value at the given index, all values beyond are moved one index forward
    
    See Also:
    
    withAppendedValue(short)
  - withAppendedValue
```
@NotNull
default ShortIndexable withAppendedValue(short value)
```
    Create a view with of this indexable with another value added at the end. Note that this is not efficient, but handy in certain situations where only 1 or a few items are added.
    
    Parameters:
    
    value - value to add
    
    Returns:
    
    indexable view of this indexable, with the given value added at the end, so size is larger by 1
    
    See Also:
    
    withInsertedValueAt(int, short)
  - withExchangedValueAt
```
@NotNull
default ShortIndexable withExchangedValueAt(int index,
                                                     short value)
```
    Create a view of this short indexable with an exchanged value. Note that this is not efficient, but handy in certain situations where only 1 or a few values are exchanged. Use ExpandableIntIndexable if you want to carry out more stuff like this.
    As this creates a view of this indexable, changes to this indexable could lead to unexpected results when using the returned indexable!
    
    Parameters:
    
    index - index where the element is exchanged, hiding the current element. (Pythonesque)
    
    value - exchanged value at that index
    
    Returns:
    
    a view of this indexable with 1 more element at the given index, all elements beyond are moved one index forward
  - withRemovedValueAt
```
@NotNull
default ShortIndexable withRemovedValueAt(int index)
```
    Create a view of this indexable with one value removed. Note that this is not efficient, but handy in certain situations where only one or a few values are removed.
    
    Parameters:
    
    index - index of the removed value (Pythonesque)
    
    Returns:
    
    a view of this indexable where the value at the given index is removed
  - withSwappedValuesAt
```
@NotNull
default ShortIndexable withSwappedValuesAt(int index1,
                                                    int index2)
```
    Create a view of this short indexable with two values swapped. Note that this is not efficient, but handy in certain situations where only a few items are swapped.
    
    Parameters:
    
    index1 - index of the first value (Pythonesque)
    
    index2 - index of the second value (Pythonesque)
    
    Returns:
    
    a view of this indexable where the first and second value have exchanged places
  - rotated
```
@NotNull
default ShortIndexable rotated(int steps)
```
    Get a rotated view of this short indexable. The returned indexable will show this indexable with rotated indexes. A positive steps will rotate left, i.e. any index will be accessed as if the number of steps is added before extraction (modulo length). E.g. a rotation of -1 will return the last element when index 0 is requested, and the first element for index 1.
    
    Parameters:
    
    steps - steps to rotate
    
    Returns:
    
    rotated view of this indexable, use frozen() to create an indexable which no longer depends on this one
  - viewOp
```
@NotNull
default ShortIndexable viewOp(@NotNull
                                       ShortOperator1 op)
```
    View this short indexable transformed by an operator.
    
    Parameters:
    
    op - transforming operator
    
    Returns:
    
    view of this indexable with transformed values
  - viewAsDouble
```
@NotNull
default DoubleIndexable viewAsDouble()
```
    View this short integer indexable as a double indexable. This will cast the values of this indexable on each request, use frozen() on the result to create an independent copy if this seems like a problem to you.
    
    Returns:
    
    a double indexable view of this indexable
  - viewAsFloat
```
@NotNull
default FloatIndexable viewAsFloat()
```
    View this short integer indexable as a float indexable. This will cast the values of this indexable on each request, use frozen() on the result to create an independent copy if this seems like a problem to you.
    
    Returns:
    
    a float indexable view of this indexable
  - viewAsLong
```
@NotNull
default LongIndexable viewAsLong()
```
    View this short integer indexable as a long integer indexable. This will cast the values of this indexable on each request, use frozen() on the result to create an independent copy if this seems like a problem to you.
    
    Returns:
    
    an integer indexable view of this indexable
  - viewAsUnsignedLong
```
@NotNull
default LongIndexable viewAsUnsignedLong()
```
    View this short integer indexable as an unsigned long integer indexable. This will assume that the values of this indexable don't have a sign bit and range from 0 to 65535. This will cast the values of this indexable on each request, use frozen() on the result to create an independent copy if this seems like a problem to you.
    
    Returns:
    
    an integer indexable view of this indexable
  - viewAsInt
```
@NotNull
default IntIndexable viewAsInt()
```
    View this short integer indexable as an integer indexable. This will cast the values of this indexable on each request, use frozen() on the result to create an independent copy if this seems like a problem to you.
    
    Returns:
    
    an integer indexable view of this indexable
  - viewAsUnsignedInt
```
@NotNull
default IntIndexable viewAsUnsignedInt()
```
    View this short integer indexable as an unsigned integer indexable. This will assume that the values of this indexable don't have a sign bit and range from 0 to 65535. This will cast the values of this indexable on each request, use frozen() on the result to create an independent copy if this seems like a problem to you.
    
    Returns:
    
    an integer indexable view of this indexable
  - viewAsByte
```
@NotNull
default ByteIndexable viewAsByte()
```
    View this short integer indexable as a byte integer indexable. Note that this may result in loss of numeric range of the values. This will cast the float values of this indexable on each request, use frozen() on the result to create an independent copy if this seems like a problem to you.
    
    Returns:
    
    a byte integer indexable view of this indexable
  - viewAsBoolean
```
@NotNull
default BooleanIndexable viewAsBoolean(@NotNull
                                                ShortPredicate1 convert)
```
    View this indexable as a boolean indexable while using a conversion for each value.
    Use frozen() on the result to decouple it from this indexable.
    
    Parameters:
    
    convert - converter applied to each value of this indexable before it is returned from the resulting indexable
    
    Returns:
    
    boolean indexable view of this indexable
  - viewList
```
@NotNull
static ShortIndexable.Base viewList(@NotNull
                                             java.util.List<? extends java.lang.Number> list)
```
    View a list as an Indexable. This requires a list of non-null numbers as a base.
    
    Parameters:
    
    list - list used as a base, required to have only non-null elements
    
    Returns:
    
    indexable view of the given list, so any changes of the list will be reflected by the returned Indexable
  - viewList
```
@NotNull
static ShortIndexable.Base viewList(@NotNull
                                             java.util.List<? extends java.lang.Number> list,
                                             short nullValue)
```
    View a list as an Indexable. This allows to provide a fallback for null elements in the list.
    
    Parameters:
    
    list - list used as a base, required to have only non-null elements
    
    nullValue - value returned for null elements in the list
    
    Returns:
    
    indexable view of the given list, so any changes of the list will be reflected by the returned Indexable
  - viewList
```
@NotNull
static <T> ShortIndexable.Base viewList(@NotNull
                                                 java.util.List<T> list,
                                                 @NotNull
                                                 ToShortFunction<? super T> extractor)
```
    View a generic list as a short indexable.
    
    Type Parameters:
    
    T - element type of list
    
    Parameters:
    
    list - generic list
    
    extractor - extractor function which extracts a short from the elements of list
    
    Returns:
    
    a short indexable view of list
  - viewIndexable
```
@NotNull
static ShortIndexable.Base viewIndexable(@NotNull
                                                  Indexable<? extends java.lang.Number> indexable)
```
    View a generic Number indexable as short indexable.
    
    Parameters:
    
    indexable - generic indexable with Number elements, required to have only non-null elements
    
    Returns:
    
    short indexable view
  - viewIndexable
```
@NotNull
static ShortIndexable.Base viewIndexable(@NotNull
                                                  Indexable<? extends java.lang.Number> indexable,
                                                  short nullFallback)
```
    View a generic Number indexable as short indexable.
    
    Parameters:
    
    indexable - generic indexable with Number elements
    
    nullFallback - fallback for null elements
    
    Returns:
    
    short indexable view
  - viewIndexable
```
@NotNull
static <T> ShortIndexable.Base viewIndexable(@NotNull
                                                      Indexable<T> indexable,
                                                      @NotNull
                                                      ToShortFunction<? super T> extractor)
```
    View a generic indexable as a short indexable.
    
    Type Parameters:
    
    T - element type of indexable
    
    Parameters:
    
    indexable - generic indexable
    
    extractor - extractor function which extracts a short from the elements of indexable
    
    Returns:
    
    a short indexable view of indexable
  - viewNumberArray
```
@NotNull
static ShortIndexable.Base viewNumberArray(@NotNull
                                                    java.lang.Number... array)
```
    View a Number array as an Indexable. To view only part of the array use subSet(int, int).
    
    Parameters:
    
    array - array used as base, required to hold only non-null values
    
    Returns:
    
    indexable view of the given array, any changes to the underlying array will be reflected by the returned Indexable
  - viewArray
```
@NotNull
static ShortIndexable.Base viewArray(@NotNull
                                              short... array)
```
    View a short array as an Indexable. To view only part of the array use subSet(int, int).
    
    Parameters:
    
    array - array used as base
    
    Returns:
    
    indexable view of the given array, any changes to the underlying array will be reflected by the returned Indexable
  - viewArray
```
@NotNull
static ShortIndexable.Base viewArray(@NotNull
                                              short[] array,
                                              int start,
                                              int length)
```
    View part of a short array as an Indexable.
    
    Parameters:
    
    array - array used as base
    
    start - index of first byte to use from the array
    
    length - number of elements to use from the array
    
    Returns:
    
    indexable view of the given array, any changes to the underlying array will be reflected by the returned Indexable
  - viewArray
```
@NotNull
static <T> ShortIndexable.Base viewArray(@NotNull
                                                  T[] array,
                                                  @NotNull
                                                  ToShortFunction<? super T> valueExtract)
```
    View an object array as a short indexable.
    
    Type Parameters:
    
    T - array element type
    
    Parameters:
    
    array - viewed array
    
    valueExtract - converter from array elements to the short values of this indexable
    
    Returns:
    
    indexable view of the given array, any changes to the underlying array will be reflected by the returned Indexable
  - singleton
```
@NotNull
static ShortIndexable.Base singleton(short value)
```
    View a single short value as a short indexable of size 1.
    
    Parameters:
    
    value - single value
    
    Returns:
    
    indexable with one value
  - init
```
@NotNull
static ShortIndexable.Base init(int size,
                                         short value)
```
    Get a short indexable of a given size which always returns the same value.
    
    Parameters:
    
    size - size of the returned indexable
    
    value - value returned for each element
    
    Returns:
    
    indexable of size size with always the same element
  - viewByIndex
```
@NotNull
static ShortIndexable.Base viewByIndex(int size,
                                                @NotNull
                                                IntToShortFunction1 producer)
```
    Get a short indexable of a given size which returns elements created by index. This will always call the producer when an element is requested. Use frozen() on the result to create an indexable which avoids this.
    
    Parameters:
    
    size - size of the returned indexable
    
    producer - producer which is called with an index and expected to return the associated value
    
    Returns:
    
    an indexable with the given size which will return elements by calling the producer
  - initByIndex
```
@NotNull
static ShortIndexable initByIndex(int size,
                                           @NotNull
                                           IntToShortFunction1 producer)
```
    Get a short indexable of a given size which returns elements created by index. This will call the producer only once for each element during the call of this method, and return the results on later requests.
    
    Parameters:
    
    size - size of the returned indexable
    
    producer - producer which is called with an index and expected to return the associated value
    
    Returns:
    
    indexable with elements initialized by the producer
    
    See Also:
    
    viewByIndex(int, IntToShortFunction1)
  - emptyIndexable
```
@NotNull
static ShortIndexable.Base emptyIndexable()
```
    Get an empty indexable set.
    
    Returns:
    
    empty indexable
  - toString
```
@NotNull
static java.lang.String toString(@NotNull
                                          ShortIndexable indexable)
```
    Create a string representation of the given indexable.
    
    Parameters:
    
    indexable - indexable
    
    Returns:
    
    string representation
  - equal
```
static boolean equal(@NotNull
                     ShortIndexable indexable1,
                     @NotNull
                     ShortIndexable indexable2)
```
    Are two short indexables equal?
    
    Parameters:
    
    indexable1 - first indexable
    
    indexable2 - second indexable
    
    Returns:
    
    true if both indexables contain the same values in the same sequence
    false if sizes or values differ
  - equal
```
static boolean equal(@NotNull
                     ShortIndexable indexable1,
                     @Nullable
                     java.lang.Object indexable2)
```
    Are two short indexables equal? This is a convenience method which may be called from implementations for their Object.equals(Object) method.
    
    Parameters:
    
    indexable1 - first indexable
    
    indexable2 - object expected to be an indexable itself
    
    Returns:
    
    true if both indexables contain the same values in the same sequence
    false if the second object is not an indexable, of if sizes or values differ
  - compare
```
static int compare(@NotNull
                   ShortIndexable indexable1,
                   @NotNull
                   ShortIndexable indexable2)
```
    Compare two short indexables. This compares the two indexable lexically element by element until either the first difference is found (smaller of the two values define the lower indexable) or the end of one is met (shorter indexable is less).
    
    Parameters:
    
    indexable1 - first indexable
    
    indexable2 - second indexable
    
    Returns:
    
    < 0> if indexable1 < indxable2, 0 if indexable1 == indexable2, or > 0 if indexable1 > indexable2
  - compareUnsigned
```
static int compareUnsigned(@NotNull
                           ShortIndexable indexable1,
                           @NotNull
                           ShortIndexable indexable2)
```
    Compare two short indexables as if they contain unsigned short values. This compares the two indexable lexically element by element until either the first difference is found (smaller of the two values define the lower indexable) or the end of one is met (shorter indexable is less).
    
    Parameters:
    
    indexable1 - first indexable
    
    indexable2 - second indexable
    
    Returns:
    
    < 0> if indexable1 < indxable2, 0 if indexable1 == indexable2, or > 0 if indexable1 > indexable2
  - hash
```
static int hash(@NotNull
                ShortIndexable indexable)
```
    Calculate a hashcode for a short indexable.
    
    Parameters:
    
    indexable - indexable for which the hash code is required
    
    Returns:
    
    hash code for the given indexable
  - withCachedHash
```
@NotNull
static ShortIndexable.Base withCachedHash(@NotNull
                                                   ShortIndexable indexable)
```
    Wrap an indexable with one which caches the hash value. This is useful if indexables are used as hash keys because hash value calculation is expensive.
    The wrapped indexable must not change after it is wrapped, otherwise strange things are expected to happen.
    
    Parameters:
    
    indexable - wrapped indexable, must not change
    
    Returns:
    
    indexable which forwards most methods to indexable, but also provides useful implementations for Object.hashCode(), Object.equals(Object), and Object.toString()
  - nextMatch
```
default int nextMatch(int startIndex,
                      @NotNull
                      ShortPredicate1 check)
```
    Get the next index for which the given check is fulfilled.
    
    Parameters:
    
    startIndex - start index for checking, Pythonesque indexing supported
    
    check - check to perform on elements of this indexable until true
    
    Returns:
    
    next index starting with startIndex for which the check returns true, Pythonesque.UNMAPPABLE if none
  - firstMatch
```
default int firstMatch(@NotNull
                       ShortPredicate1 check)
```
    Get the first index for which the given check is fulfilled.
    
    Parameters:
    
    check - check to perform on elements of this indexable until true
    
    Returns:
    
    first index for which the check returns true, -1 if none
  - previousMatch
```
default int previousMatch(int startIndex,
                          @NotNull
                          ShortPredicate1 check)
```
    Get the previous index for which the given check is fulfilled.
    
    Parameters:
    
    startIndex - start index for checking, Pythonesque indexing supported
    
    check - check to perform on elements of this indexable until true
    
    Returns:
    
    next index starting with startIndex for which the check returns true, Pythonesque.UNMAPPABLE if none
  - lastMatch
```
default int lastMatch(@NotNull
                      ShortPredicate1 check)
```
    Get the last index for which the given check is fulfilled.
    
    Parameters:
    
    check - check to perform on elements of this indexable until true
    
    Returns:
    
    last index for which the check returns true, -1 if none
  - frozen
```
@NotNull
default ShortIndexable frozen()
```
    Get a frozen version of this indexable.
    Often Indexables are used as a view to underlying collections. Although this interface is immutable, the underlying colelction might nevertheless change. This copies the current state of this indexable into an unmodifiable state, and returns an Indexable which is stable in size and will return always the same element for a given index. Beware: it is still possible that any element itself changes when the elements are mutable.
    Calling frozen() again on the returned object will just return the object itself, so you can safely call this method more than once.
    
    Returns:
    
    frozen version of this Indexable
  - isOrdered
```
default boolean isOrdered(@NotNull
                          ShortOrdering order)
```
    Is this indexable sorted according to the given ordering? This method tests that consecutive elements in this indexable or either ascending or the same, but never descending.
    See isStrictlyOrdered(ShortOrdering) for a stricter alternative.
    Prefer isOrdered() to check for natural ordering because it is faster.
    
    Parameters:
    
    order - expected ordering
    
    Returns:
    
    true if this indexable is sorted as defined by order
    false if not
  - isOrdered
```
default boolean isOrdered()
```
    Is this indexable sorted naturally? This method tests that consecutive elements in this indexable or either ascending or the same, but never descending.
    See isStrictlyOrdered() for a stricter alternative.
    
    Returns:
    
    true if this indexable is sorted naturally
    false if not
  - isStrictlyOrdered
```
default boolean isStrictlyOrdered(@NotNull
                                  ShortOrdering order)
```
    Is this indexable strictly sorted according to the given ordering? This method tests that consecutive elements in this indexable or strictly ascending or the same, but never descending. See isOrdered(ShortOrdering) for a more relaxed alternative.
    Prefer isOrdered() to check for natural ordering because it is faster.
    
    Parameters:
    
    order - expected ordering
    
    Returns:
    
    true if this indexable is sorted as defined by order
    false if not
  - isStrictlyOrdered
```
default boolean isStrictlyOrdered()
```
    Is this indexable strictly sorted naturally? This method tests that consecutive elements in this indexable or strictly ascending or the same, but never descending. See isOrdered() for a more relaxed alternative.
    
    Returns:
    
    true if this indexable is sorted naturally
    false if not
  - binarySearch
```
default int binarySearch(short value)
```
    Do a binary search in an indexable ordered in natural ascending order. This requires this indexable to be ordered in natural ascending order, i.e. isOrdered(ShortOrdering) has to return true for this ordering. For efficiency this prerequisite is not checked, but not fulfilling it will make this method return bogus results. If this indexable is only ordered, but not strictly ordered it is not defined which index is returned when the looked up value appears in a sequence of equal values.
    
    Parameters:
    
    value - value to look up
    
    Returns:
    
    a positive integer defining the index where the given value was found, and a negative integer if the value is not contained. The latter defines the insertion point where the looked up value would match into this sorted indexable in the form -(insertIndex + 1).
  - binarySearch
```
default int binarySearch(short value,
                         @NotNull
                         ShortOrdering order)
```
    Do a binary search in an ordered indexable. This requires this indexable to be ordered in non-descending order as defined by the given order, i.e. isOrdered(ShortOrdering) has to return true for this order. For efficiency this prerequisite is not checked, but not fulfilling it will make this method return bogus results. If this indexable is only ordered, but not strictly ordered it is not defined which index is returned when the looked up value appears in a sequence of equal values.
    
    Parameters:
    
    value - value to look up
    
    order - sort order
    
    Returns:
    
    a positive integer defining the index where the given value was found, and a negative integer if the value is not contained. The latter defines the insertion point where the looked up value would match into this sorted indexable in the form -(insertIndex + 1).
  - ordered
```
@NotNull
default MutableShortIndexable ordered(@NotNull
                                               ShortOrdering order)
```
    Create a (mutable) int indexable from the values of this indexable which is ordered as defined by the given ordering.
    This is a convenience method and should be used with care! If natural ordering is required, use ordered() instead, as it 1.5 times faster!
    
    Parameters:
    
    order - sort order
    
    Returns:
    
    independent indexable with sorted values
  - ordered
```
@NotNull
default MutableIntIndexable ordered()
```
    Create a (mutable) int indexable from the values of this indexable which is ordered in natural order.
    This can be some 1.5x faster than using ordered(ShortOrdering) with natural order.
    
    Returns:
    
    independent indexable with sorted values
  - asBase
```
@NotNull
default ShortIndexable.Base asBase()
```
    Make this short integer indexable usable as a class with defined standard Object methods.
    
    Returns:
    
    based version of this indexable

Interface ShortIndexable

Nested Class Summary

Field Summary

Fields inherited from interface de.caff.generics.PrimitiveShortIterable

Fields inherited from interface de.caff.generics.Sizeable

Method Summary

Methods inherited from interface de.caff.generics.PrimitiveShortIterable

Methods inherited from interface java.lang.Iterable

Methods inherited from interface de.caff.generics.Sizeable

Field Detail

SINGLE_0

EMPTY

Method Detail

get

gyt

reverse

isEmpty

intIterator

shortIterator

shortIterator

iterator

listIterator

subSet

sybSet

tailSet

headSet

view

asCollection

asList

toList

addAllTo

asIndexable

toArray

addToArray

addToArray

toIntArray

addToArray

addToArray

indexes

intIndexes

asIntIndexable

asUnsignedIndexable

foldLeft

withInsertedValueAt

withAppendedValue

withExchangedValueAt

withRemovedValueAt

withSwappedValuesAt

rotated

viewOp

viewAsDouble

viewAsFloat

viewAsLong

viewAsUnsignedLong

viewAsInt

viewAsUnsignedInt

viewAsByte

viewAsBoolean

viewList

viewList

viewList

viewIndexable

viewIndexable

viewIndexable

viewNumberArray

viewArray

viewArray

viewArray

singleton

init

viewByIndex

initByIndex

emptyIndexable

toString

equal

equal

compare

compareUnsigned

hash

withCachedHash