org.abora.white.collection.arrays
Class SharedPtrArray

java.lang.Object
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  +--org.abora.white.xpp.basic.Heaper
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        +--org.abora.white.collection.arrays.PrimArray
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              +--org.abora.white.collection.arrays.PtrArray
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                    +--org.abora.white.collection.arrays.SharedPtrArray

public class SharedPtrArray

extends PtrArray

Field Summary

Fields inherited from class org.abora.white.collection.arrays.PtrArray

storage

Constructor Summary

protected	SharedPtrArray(Heaper[] buffer)
protected	SharedPtrArray(int count)
protected	SharedPtrArray(int size, PrimArray from, int sourceOffset, int count, int destOffset)

Method Summary

static PtrArray	make(Heaper[] buffer) create a PtrArray filled with the data from 'buffer'
static PtrArray	make(int count) create a PtrArray filled with NULLs
static PtrArray	make(int size, PrimArray from)
static PtrArray	make(int size, PrimArray from, int sourceOffset)
static PtrArray	make(int size, PrimArray from, int sourceOffset, int count)
static PtrArray	make(int size, PrimArray from, int sourceOffset, int count, int destOffset) create a SharedPtrArray filled with the indicated data in 'from'
static PtrArray	make(PrimArray from)
protected PrimArray	makeNew(int size, PrimArray source, int sourceOffset, int count, int destOffset) Return a new array of the same type as this initialized with the elements of source specified by the index range, prepended by destOffset and postpended by null or 0 elements.
int	shareCount()
void	shareLess()
void	shareMore()
PrimSpec	spec() A description of the kinds of things which can be stored in this array

Methods inherited from class org.abora.white.collection.arrays.PtrArray

contentsEQ, contentsEqual, contentsHash, copyToBuffer, count, elementsEQ, elementsEQ, elementsEQ, elementsEqual, elementsHash, empty, fetch, fetchValue, get, indexOf, indexOfEQ, indexOfEQ, indexOfEQ, indexOfEQOrNull, indexOfEQOrNull, indexOfEQOrNull, indexPast, indexPastEQ, indexPastEQ, indexPastEQ, printElementOn, store, storeAll, storeValue, zeroElement

Methods inherited from class org.abora.white.collection.arrays.PrimArray

copy, copy, copy, copy, copy, copyElements, copyGrow, elementsEqual, elementsEqual, elementsHash, elementsHash, getValue, indexOf, indexOf, indexOfElements, indexOfElements, indexOfElements, indexOfElements, indexOfElements, indexPast, indexPast, isEqual, printOn, storeAll, storeAll, storeMany, storeMany, storeMany, zeroElements, zeroElements, zeroElements

Methods inherited from class org.abora.white.xpp.basic.Heaper

actualHashForEqual, destroy, destruct, equals, hashForEqual, printContentsOn, sendSelfTo, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SharedPtrArray

protected SharedPtrArray(int count)

SharedPtrArray

protected SharedPtrArray(int size,
                         PrimArray from,
                         int sourceOffset,
                         int count,
                         int destOffset)

SharedPtrArray

protected SharedPtrArray(Heaper[] buffer)

Method Detail

make

public static PtrArray make(int count)

create a PtrArray filled with NULLs

make

public static PtrArray make(int size,
                            PrimArray from,
                            int sourceOffset,
                            int count,
                            int destOffset)

create a SharedPtrArray filled with the indicated data in 'from'

make

public static PtrArray make(int size,
                            PrimArray from,
                            int sourceOffset,
                            int count)

make

public static PtrArray make(int size,
                            PrimArray from,
                            int sourceOffset)

make

public static PtrArray make(int size,
                            PrimArray from)

make

public static PtrArray make(PrimArray from)

make

public static PtrArray make(Heaper[] buffer)

create a PtrArray filled with the data from 'buffer'

makeNew

protected PrimArray makeNew(int size,
                            PrimArray source,
                            int sourceOffset,
                            int count,
                            int destOffset)

Description copied from class: PrimArray

Return a new array of the same type as this initialized with the elements of source specified by the index range, prepended by destOffset and postpended by null or 0 elements.

Overrides:

makeNew in class PtrArray

Parameters:

size - size of new array.

source - source of elements to be initialized with in the new array.

sourceOffset - first index of the source array to be included in the range.

count - number of elements of source to include in the new array

destOffset - first index of new array to be initialized with source elements.

Returns:

the new array.

spec

public PrimSpec spec()

Description copied from class: PrimArray

A description of the kinds of things which can be stored in this array

Overrides:

spec in class PtrArray

shareCount

public int shareCount()

shareLess

public void shareLess()

shareMore

public void shareMore()