edu.stanford.math.plex

Class SimplexTable.SimpleTableIterator

java.lang.Object

edu.stanford.math.plex.SimplexTable.SimpleTableIterator

All Implemented Interfaces:

java.util.Iterator<Simplex>

Enclosing class:

SimplexTable

protected static class SimplexTable.SimpleTableIterator
extends java.lang.Object
implements java.util.Iterator<Simplex>

Instances provide Iterator for non-destructive iterating over entries. That is, repeated iteration over an SimplexTable instance is possible with multiple instances of this class.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	current_count
protected int	current_index
protected SimplexTable	parent
protected int	start_size
protected Simplex[]	vec

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SimplexTable.SimpleTableIterator(SimplexTable tbl)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext() Returns true if the iterator has more simplices.
Simplex	next() Returns the next Simplex in the iteration over the table.
protected boolean	parent_is_consistent()
void	remove() Unsupported remove() operation.

Methods inherited from class java.lang.Object

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

Field Detail

current_index

protected int current_index

current_count

protected int current_count

start_size

protected final int start_size

vec

protected final Simplex[] vec

parent

protected final SimplexTable parent

Constructor Detail

SimplexTable.SimpleTableIterator

protected SimplexTable.SimpleTableIterator(SimplexTable tbl)

Method Detail

parent_is_consistent

protected boolean parent_is_consistent()

hasNext

public boolean hasNext()

Returns true if the iterator has more simplices.

Specified by:

hasNext in interface java.util.Iterator<Simplex>

Returns:

true if the iterator has more simplices, else false.

next

public Simplex next()

Returns the next Simplex in the iteration over the table. Used in concert with the hasNext() method returns return each Simplex in the table exactly once. Does not have any side effects on the table.

Specified by:

next in interface java.util.Iterator<Simplex>

Returns:

the next Simplex in the table.

Throws:

java.util.NoSuchElementException - table has no more elements.

remove

public void remove()

Unsupported remove() operation.

Specified by:

remove in interface java.util.Iterator<Simplex>

Throws:

java.lang.UnsupportedOperationException