mikera.indexz

Class GrowableIndex

java.lang.Object

mikera.indexz.AIndex

mikera.indexz.GrowableIndex

All Implemented Interfaces:

Serializable, Cloneable, Comparable<AIndex>, Iterable<Integer>

public class GrowableIndex
extends AIndex

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GrowableIndex()
GrowableIndex(int initialCapacity)
GrowableIndex(int[] values)

Method Summary

Modifier and Type	Method and Description
void	append(int i)
void	checkedAppend(int i) Appends to a growable index, ensuring that the added index is higher than the last index
void	copyTo(int[] array, int offset)
static GrowableIndex	create(AIndex source) Creates a GrowableVector with the specified index values included
GrowableIndex	exactClone()
int	get(int i) Gets the index value at position i
int	include(int i) Includes a value in a distinct, sorted growable index.
int	indexPosition(int x) Looks up an index value in the index, returning its position or -1 if not found Index must be both sorted and distinct.
int	last() Gets the last index value in this index.
int	length() Returns the length of this index list
int	seekPosition(int i) Returns the position at which an index value exists or should be inserted at in an index Index must be both sorted and distinct.
void	set(int i, int value)
static GrowableIndex	wrap(int[] indexes) Creates a GrowableVector with the specified index values included

Methods inherited from class mikera.indexz.AIndex

clone, compareTo, compose, contains, contains, containsSorted, equals, equals, hashCode, isDistinct, isDistinctSorted, isFullyMutable, isPermutation, isSorted, iterator, maxIndex, minIndex, reverse, sort, swap, toArray, toIndex, toList, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

GrowableIndex

public GrowableIndex()

GrowableIndex

public GrowableIndex(int initialCapacity)

GrowableIndex

public GrowableIndex(int[] values)

Method Detail

create

public static GrowableIndex create(AIndex source)

Creates a GrowableVector with the specified index values included

Parameters:

source -

Returns:

wrap

public static GrowableIndex wrap(int[] indexes)

Creates a GrowableVector with the specified index values included

Parameters:

source -

Returns:

get

public int get(int i)

Description copied from class: AIndex

Gets the index value at position i

Specified by:

get in class AIndex

Returns:

length

public int length()

Description copied from class: AIndex

Returns the length of this index list

Specified by:

length in class AIndex

Returns:

set

public void set(int i,
                int value)

Specified by:

set in class AIndex

copyTo

public void copyTo(int[] array,
                   int offset)

Overrides:

copyTo in class AIndex

append

public void append(int i)

checkedAppend

public void checkedAppend(int i)

Appends to a growable index, ensuring that the added index is higher than the last index

Parameters:

i -

indexPosition

public int indexPosition(int x)

Description copied from class: AIndex

Looks up an index value in the index, returning its position or -1 if not found Index must be both sorted and distinct.

Specified by:

indexPosition in class AIndex

Returns:

exactClone

public GrowableIndex exactClone()

Specified by:

exactClone in class AIndex

last

public int last()

Description copied from class: AIndex

Gets the last index value in this index. Throws an exception if the index is empty

Specified by:

last in class AIndex

Returns:

include

public int include(int i)

Includes a value in a distinct, sorted growable index.

Parameters:

i -

Returns:

The position at which the value is added (or already exists)

seekPosition

public int seekPosition(int i)

Description copied from class: AIndex

Returns the position at which an index value exists or should be inserted at in an index Index must be both sorted and distinct.

Overrides:

seekPosition in class AIndex

Returns:

The target position in the index, which will satisfy 0 <= position <= this.length()