net.sourceforge.combean.mathprog.linalg
Class AbstractComposedSparseVec.AbstractComposedVectorIterator<ItLabel>

java.lang.Object
  net.sourceforge.combean.mathprog.linalg.AbstractComposedSparseVec.AbstractComposedVectorIterator<ItLabel>

All Implemented Interfaces:

Iterator<VectorValue<ItLabel>>, VectorIterator<ItLabel>

Enclosing class:

AbstractComposedSparseVec<Label>

protected abstract class AbstractComposedSparseVec.AbstractComposedVectorIterator<ItLabel>
extends Object
implements VectorIterator<ItLabel>

Constructor Summary

AbstractComposedSparseVec.AbstractComposedVectorIterator(Iterator<SparseVec<ItLabel>> itInnerVecs)

Method Summary

protected void	goToNextNonEmptyInnerVector()
boolean	hasNext()
VectorValue<ItLabel>	next()
void	remove()
protected abstract void	switchToNextInnerVector(SparseVec<ItLabel> nextInnerVec)
protected abstract VectorValue<ItLabel>	transformValue(VectorValue<ItLabel> origValue) Transform a value retrieved from an inner vector before returning it as value of the composed vector

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractComposedSparseVec.AbstractComposedVectorIterator

public AbstractComposedSparseVec.AbstractComposedVectorIterator(Iterator<SparseVec<ItLabel>> itInnerVecs)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<VectorValue<ItLabel>>

next

public VectorValue<ItLabel> next()

Specified by:

next in interface Iterator<VectorValue<ItLabel>>

switchToNextInnerVector

protected abstract void switchToNextInnerVector(SparseVec<ItLabel> nextInnerVec)

Parameters:

nextInnerVec -

transformValue

protected abstract VectorValue<ItLabel> transformValue(VectorValue<ItLabel> origValue)

Transform a value retrieved from an inner vector before returning it as value of the composed vector

Parameters:

origValue - the value of the inner vector

Returns:

the corresponding value of the composed vector

goToNextNonEmptyInnerVector

protected void goToNextNonEmptyInnerVector()

remove

public void remove()

Specified by:

remove in interface Iterator<VectorValue<ItLabel>>