com.steptools.stdev.keystone
Class Aggregate

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractList
          com.steptools.stdev.keystone.Aggregate

All Implemented Interfaces:

Instance, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.List

Direct Known Subclasses:

AggregateBoolean, AggregateInteger, AggregateLogical, AggregateObject, AggregateReal, AggregateString

public abstract class Aggregate
extends java.util.AbstractList
implements Instance, java.util.List

Base class for EXPRESS-defined aggregates

Method Summary

void	add(int index, java.lang.Object element) Insert a value at a specified index
java.lang.Object	clone() Generate a shallow copy of this object
java.lang.Object	get(int idx) Get the element at a particular element
java.lang.Object	remove(int index) Remove a value at a specified index
java.lang.Object	set(int index, java.lang.Object element) Set the value at a specified index
int	size() Get the size of the aggregate

Methods inherited from class java.util.AbstractList

add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, 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

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.steptools.stdev.Instance

domain

Methods inherited from interface java.util.List

add, addAll, addAll, clear, contains, containsAll, equals, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, removeAll, retainAll, subList, toArray, toArray

Method Detail

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Description copied from interface: Instance

Generate a shallow copy of this object

Specified by:

clone in interface Instance

Overrides:

clone in class java.lang.Object

Returns:

A copy of this object

Throws:

java.lang.CloneNotSupportedException - If this method cannot be cloned. This is not thrown be any ST-Developer class, but was provided in the java.lang.Object prototype for clone().

get

public java.lang.Object get(int idx)

Get the element at a particular element

Specified by:

get in interface java.util.List

Specified by:

get in class java.util.AbstractList

Parameters:

idx - Index to get the value at.

Returns:

The object at the specified index

size

public int size()

Get the size of the aggregate

Specified by:

size in interface java.util.Collection

Specified by:

size in interface java.util.List

Specified by:

size in class java.util.AbstractCollection

set

public java.lang.Object set(int index,
                            java.lang.Object element)

Set the value at a specified index

Specified by:

set in interface java.util.List

Overrides:

set in class java.util.AbstractList

Parameters:

index - The index in set.

element - The value to set.

add

public void add(int index,
                java.lang.Object element)

Insert a value at a specified index

Specified by:

add in interface java.util.List

Overrides:

add in class java.util.AbstractList

Parameters:

index - The index in set.

element - The value to set.

remove

public java.lang.Object remove(int index)

Remove a value at a specified index

Specified by:

remove in interface java.util.List

Overrides:

remove in class java.util.AbstractList

Parameters:

index - The index in set.

Returns:

The value that was removed