org.expasy.jpl.commons.collection.symbol.seq
Class AbstractSequencePositioner.Iterator

java.lang.Object
  org.expasy.jpl.commons.collection.ExtraIterable.AbstractExtraIterator<Integer>
      org.expasy.jpl.commons.collection.IndexIterable.Iterator
          org.expasy.jpl.commons.collection.symbol.seq.AbstractSequencePositioner.Iterator

All Implemented Interfaces:

Iterator<Integer>

Direct Known Subclasses:

MotifMatcher.Iterator

Enclosing class:

AbstractSequencePositioner<T>

public abstract class AbstractSequencePositioner.Iterator
extends IndexIterable.Iterator

This inner class provides implementations for next() and hasNext() needed from Iterator interface. It announces and provides the mechanism of searching in a sequence and storing all positions matching an expression. (@see JPLRegExpPositioner and JPLSimpleAAPositioner).

Field Summary

protected Integer

nextPosition

Constructor Summary

AbstractSequencePositioner.Iterator()

Method Summary

abstract boolean	foundNextPosition() This function will have to set nextPosition to its value and will return true if a valid position is found otherwise false.
boolean	hasNext() Has found next match ? [method implemented to respect Iterator contract].
Integer	next() Returns the next Integer element [method implemented to respect Iterator contract].

Methods inherited from class org.expasy.jpl.commons.collection.ExtraIterable.AbstractExtraIterator

nextToList, nextToList, remove

Methods inherited from class java.lang.Object

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

Field Detail

nextPosition

protected Integer nextPosition

Constructor Detail

AbstractSequencePositioner.Iterator

public AbstractSequencePositioner.Iterator()

Method Detail

hasNext

public boolean hasNext()

Has found next match ? [method implemented to respect Iterator contract].

next

public Integer next()

Returns the next Integer element [method implemented to respect Iterator contract].

foundNextPosition

public abstract boolean foundNextPosition()

This function will have to set nextPosition to its value and will return true if a valid position is found otherwise false.