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

java.lang.Object
  extended by org.apache.commons.math.linear.OpenMapRealVector.OpenMapSparseIterator
All Implemented Interfaces:
java.util.Iterator<RealVector.Entry>
Enclosing class:
OpenMapRealVector

protected class OpenMapRealVector.OpenMapSparseIterator
extends java.lang.Object
implements java.util.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
private  RealVector.Entry current
          Current entry.
private  OpenIntToDoubleHashMap.Iterator iter
          Underlying iterator.
 
Constructor Summary
protected OpenMapRealVector.OpenMapSparseIterator()
          Simple constructor.
 
Method Summary
 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 java.util.Iterator<RealVector.Entry>

next

public RealVector.Entry next()

Specified by:
next in interface java.util.Iterator<RealVector.Entry>

remove

public void remove()

Specified by:
remove in interface java.util.Iterator<RealVector.Entry>


Copyright (c) 2003-2010 Apache Software Foundation