org.shapelogic.mathematics
Class PrimeNumberStream

java.lang.Object
  org.shapelogic.streams.BaseCommonStream<E>
      org.shapelogic.streams.BaseListCommonStream<E>
          org.shapelogic.streams.BaseListStream0<java.lang.Integer>
              org.shapelogic.mathematics.PrimeNumberStream

All Implemented Interfaces:

java.lang.Iterable<java.lang.Integer>, java.util.Iterator<java.lang.Integer>, CalcValue<java.lang.Integer>, ContextGettable, LazyCalc<java.lang.Integer>, RecursiveContext, IndexedInputStream0<java.lang.Integer>, ListStream<java.lang.Integer>, NumberedStream<java.lang.Integer>, Stream<java.lang.Integer>, StreamProperties

public class PrimeNumberStream
extends BaseListStream0<java.lang.Integer>

Generated Prime Number.

Should this be based on a BaseListStream, when there is no input?
Probably not.
How should they be generated?
I could say start by last number and add until you get one that does not have any of the previous as divisors.
There can be a stop value:
start index default 0

max last / last number default not set

Author:

Sami Badawi

Field Summary

Fields inherited from class org.shapelogic.streams.BaseListCommonStream

_list

Fields inherited from class org.shapelogic.streams.BaseCommonStream

_context, _current, _dirty, _last, _maxLast, _name, _nullLegalValue, _parentContext, _query, _value

Constructor Summary

PrimeNumberStream()

PrimeNumberStream(int maxLast)

Method Summary

java.lang.Integer

invoke(int index) Closure to calculated 1 individual element based on index and input for the same index.

Methods inherited from class org.shapelogic.streams.BaseListStream0

getList, invokeIndex, setList

Methods inherited from class org.shapelogic.streams.BaseListCommonStream

calcAddNext, get, getCurrentSize, hasNext, hasNextBase, isCached, isRandomAccess, iterator, next, setLastFromInput

Methods inherited from class org.shapelogic.streams.BaseCommonStream

getContext, getInContext, getIndex, getLast, getMaxLast, getName, getParentContext, getValue, isDeterministic, isDirty, isNullLegalValue, remove, setMaxLast, setNullLegalValue, setup

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.shapelogic.streams.NumberedStream

getIndex, getLast, getMaxLast, setMaxLast

Methods inherited from interface org.shapelogic.calculation.LazyCalc

isDirty, setup

Methods inherited from interface org.shapelogic.calculation.CalcValue

getValue

Methods inherited from interface java.util.Iterator

remove

Constructor Detail

PrimeNumberStream

public PrimeNumberStream()

PrimeNumberStream

public PrimeNumberStream(int maxLast)

Method Detail

invoke

public java.lang.Integer invoke(int index)

Description copied from interface: IndexedInputStream0

Closure to calculated 1 individual element based on index and input for the same index. Should later just call the invoke on the closure. Maybe this should be moved up later.

Parameters:

index - of element in list