ptolemy.caltrop.util
Class IntegerList

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractList<IntToken>
          ptolemy.caltrop.util.IntegerList

All Implemented Interfaces:

java.lang.Iterable<IntToken>, java.util.Collection<IntToken>, java.util.List<IntToken>

public class IntegerList
extends java.util.AbstractList<IntToken>

A sparse list of integers.

Since:

Ptolemy II 4.0

Version:

$Id: IntegerList.java 57040 2010-01-27 20:52:32Z cxh $

Author:

Jörn W. Janneck

Accepted Rating:

Red (cxh)

Proposed Rating:

Red (cxh)

Field Summary

private int	_a
private int	_b
private caltrop.interpreter.Context	_context

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

IntegerList(caltrop.interpreter.Context context, int a, int b)
Construct a list of Integers IntegerList object.

Method Summary

IntToken	get(int n) Return an integer from the Caltrop interpreter context.
int	size() The size of the list.

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray

Field Detail

_context

private caltrop.interpreter.Context _context

_a

private int _a

_b

private int _b

Constructor Detail

IntegerList

public IntegerList(caltrop.interpreter.Context context,
                   int a,
                   int b)

Construct a list of Integers IntegerList object.

Parameters:

context - a Caltrop interpreter context.

a - The lower limit of the range of integers.

b - The upper limit of the range of integers.

Method Detail

get

public IntToken get(int n)

Return an integer from the Caltrop interpreter context.

Specified by:

get in interface java.util.List<IntToken>

Specified by:

get in class java.util.AbstractList<IntToken>

Parameters:

n - The integer that is added to the a value and returned n+a must be less than or equal to b.

Returns:

the integer at slot a+n.

size

public int size()

The size of the list.

Specified by:

size in interface java.util.Collection<IntToken>

Specified by:

size in interface java.util.List<IntToken>

Specified by:

size in class java.util.AbstractCollection<IntToken>

Returns:

The size of the list. (b-a)+1