Module io.jenetics.base

Package io.jenetics.internal.collection

Class ArrayISeq<T>

java.lang.Object

ArraySeq<T>

ArrayISeq<T>

All Implemented Interfaces:

BaseSeq<T>, Copyable<MSeq<T>>, ISeq<T>, Seq<T>, Serializable, Iterable<T>, IntFunction<T>, RandomAccess

Direct Known Subclasses:

CharSeq

public class ArrayISeq<T>
extends ArraySeq<T>
implements ISeq<T>

Since:

1.4

Version:

3.4

See Also:

• Serialized Form

Field Summary

Fields inherited from class io.jenetics.internal.collection.ArraySeq

array

Fields inherited from interface io.jenetics.util.ISeq

EMPTY

Fields inherited from interface io.jenetics.util.Seq

EMPTY

Constructor Summary

Constructors

Constructor	Description
ArrayISeq(Array<T> array)

Method Summary

Modifier and Type	Method	Description
ISeq<T>	append(Iterable<? extends T> values)	Return a new Seq with the given values appended.
MSeq<T>	copy()	Return a shallow copy of this sequence.
<B> ISeq<B>	map(Function<? super T,? extends B> mapper)	Builds a new sequence by applying a function to all elements of this sequence.
ISeq<T>	prepend(Iterable<? extends T> values)	Return a new Seq with the given values prepended.
ISeq<T>	subSeq(int start)	Returns a view of the portion of this sequence between the specified start, inclusive, and end, exclusive.
ISeq<T>	subSeq(int start, int end)	Returns a view of the portion of this sequence between the specified start, inclusive, and end, exclusive.

Methods inherited from class io.jenetics.internal.collection.ArraySeq

equals, forAll, forEach, get, hashCode, indexWhere, lastIndexWhere, length, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.jenetics.util.BaseSeq

forEach, get, isEmpty, iterator, length, listIterator, nonEmpty, spliterator, stream

Methods inherited from interface io.jenetics.util.ISeq

append, prepend

Methods inherited from interface io.jenetics.util.Seq

apply, asISeq, asList, asMSeq, contains, equals, forAll, hashCode, indexOf, indexOf, indexOf, indexWhere, indexWhere, indexWhere, isSorted, isSorted, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexWhere, lastIndexWhere, lastIndexWhere, parallelStream, size, toArray, toArray, toArray, toString, toString

Constructor Details

ArrayISeq

public ArrayISeq(Array<T> array)

Method Details

map

public <B> ISeq<B> map(Function<? super T,? extends B> mapper)

Description copied from interface: Seq

Builds a new sequence by applying a function to all elements of this sequence.

Specified by:

map in interface ISeq<T>

Specified by:

map in interface Seq<T>

Type Parameters:

B - the element type of the returned collection.

Parameters:

mapper - the function to apply to each element.

Returns:

a new sequence of type That resulting from applying the given function f to each element of this sequence and collecting the results.

append

public ISeq<T> append(Iterable<? extends T> values)

Description copied from interface: Seq

Return a new Seq with the given values appended.

Specified by:

append in interface ISeq<T>

Specified by:

append in interface Seq<T>

Parameters:

values - the values to append

Returns:

a new Seq with the elements of this sequence and the given values appended.

prepend

public ISeq<T> prepend(Iterable<? extends T> values)

Description copied from interface: Seq

Return a new Seq with the given values prepended.

Specified by:

prepend in interface ISeq<T>

Specified by:

prepend in interface Seq<T>

Parameters:

values - the values to append

Returns:

a new Seq with the elements of this sequence and the given values prepended.

subSeq

public ISeq<T> subSeq(int start)

Description copied from interface: Seq

Returns a view of the portion of this sequence between the specified start, inclusive, and end, exclusive. (If start and end are equal, the returned sequence has length zero.) The returned sequence is backed by this sequence, so non-structural changes in the returned sequence are reflected in this sequence, and vice-versa.

This method eliminates the need for explicit range operations (of the populationSort that commonly exist for arrays). Any operation that expects a sequence can be used as a range operation by passing a sub-sequence view instead of a whole sequence.

Specified by:

subSeq in interface ISeq<T>

Specified by:

subSeq in interface Seq<T>

Parameters:

start - lower end point (inclusive) of the sub array.

Returns:

a view of the specified range within this array.

subSeq

public ISeq<T> subSeq(int start,
 int end)

Description copied from interface: Seq

Returns a view of the portion of this sequence between the specified start, inclusive, and end, exclusive. (If start and end are equal, the returned sequence has length zero.) The returned sequence is backed by this sequence, so non-structural changes in the returned sequence are reflected in this array, and vice-versa.

This method eliminates the need for explicit range operations (of the populationSort that commonly exist for arrays). Any operation that expects an array can be used as a range operation by passing a subsequence view instead of a whole sequence.

Specified by:

subSeq in interface ISeq<T>

Specified by:

subSeq in interface Seq<T>

Parameters:

start - low-end point (inclusive) of the sub-sequence.

end - high-end point (exclusive) of the sub-sequence.

Returns:

a view of the specified range within this sequence.

copy

public MSeq<T> copy()

Description copied from interface: ISeq

Return a shallow copy of this sequence. The sequence elements are not cloned.

Specified by:

copy in interface Copyable<T>

Specified by:

copy in interface ISeq<T>

Returns:

a shallow copy of this sequence.