edu.stanford.math.plex4.streams.storage_structures

Class HashedStorageStructureIterator<E>

java.lang.Object

edu.stanford.math.plex4.streams.storage_structures.HashedStorageStructureIterator<E>

Type Parameters:

E -

All Implemented Interfaces:

java.util.Iterator<E>

public class HashedStorageStructureIterator<E>
extends java.lang.Object
implements java.util.Iterator<E>

This class implements the Iterator interface for a HashedStorageStructure. It allows the user to traverse the structure in increasing order of filtration index and dimension.

Author:

Andrew Tausz

Constructor Summary

Constructors

Constructor and Description
HashedStorageStructureIterator(gnu.trove.TIntObjectHashMap<gnu.trove.TIntObjectHashMap<java.util.List<E>>> indexDimensionObjectMap) This constructor accepts a filtration index -> dimension -> list mapping.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
E	next()
void	remove() Currently we do not support removal from a hashed storage structure via an iterator.

Methods inherited from class java.lang.Object

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

Constructor Detail

HashedStorageStructureIterator

public HashedStorageStructureIterator(gnu.trove.TIntObjectHashMap<gnu.trove.TIntObjectHashMap<java.util.List<E>>> indexDimensionObjectMap)

This constructor accepts a filtration index -> dimension -> list mapping.

Parameters:

indexDimensionObjectMap -

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<E>

next

public E next()

Specified by:

next in interface java.util.Iterator<E>

remove

public void remove()

Currently we do not support removal from a hashed storage structure via an iterator.

Specified by:

remove in interface java.util.Iterator<E>

Throws:

java.lang.UnsupportedOperationException