org.apache.commons.math.linear

Class OpenMapRealVector.OpenMapSparseIterator

java.lang.Object

org.apache.commons.math.linear.OpenMapRealVector.OpenMapSparseIterator

All Implemented Interfaces:

Iterator<RealVector.Entry>

Enclosing class:

OpenMapRealVector

protected class OpenMapRealVector.OpenMapSparseIterator
extends Object
implements Iterator<RealVector.Entry>

Iterator class to do iteration over just the non-zero elements.

This implementation is fail-fast, so cannot be used to modify any zero element.

Field Summary

Fields

Modifier and Type	Field and Description
private RealVector.Entry	current Current entry.
private OpenIntToDoubleHashMap.Iterator	iter Underlying iterator.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OpenMapRealVector.OpenMapSparseIterator() Simple constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
RealVector.Entry	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

iter

private final OpenIntToDoubleHashMap.Iterator iter

Underlying iterator.

current

private final RealVector.Entry current

Current entry.

Constructor Detail

OpenMapRealVector.OpenMapSparseIterator

protected OpenMapRealVector.OpenMapSparseIterator()

Simple constructor.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<RealVector.Entry>

next

public RealVector.Entry next()

Specified by:

next in interface Iterator<RealVector.Entry>

remove

public void remove()

Specified by:

remove in interface Iterator<RealVector.Entry>