org.rhq.enterprise.gui.image.chart

Class DataPointCollection

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList

org.rhq.enterprise.gui.image.chart.DataPointCollection

All Implemented Interfaces:

Serializable, Cloneable, Iterable, Collection, List, RandomAccess

Direct Known Subclasses:

PerfDataPointCollection

public class DataPointCollection
extends ArrayList

DataPointCollection holds a collection of objects that implement the org.rhq.enterprise.gui.image.data.IDataPoint interface. The collection of objects form are charted when give to a subclass of net.hyperic.chart.Chart.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
DataPointCollection()
DataPointCollection(int initialCapacity)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(IDataPoint element) Adds an element to the collection.
boolean	addAll(DataPointCollection c) Adds the elements of the specified collection to this collection.
boolean	contains(IDataPoint element) Determines whether the collection contains the specified element.
boolean	containsAll(DataPointCollection c) Determines whether the collection contains all of the elements in the specified collection.
IDataPoint	get(int index)
Iterator<IDataPoint>	iterator()
boolean	remove(IDataPoint element) Removes the specified element from the collection.
boolean	removeAll(DataPointCollection c) Removes all of the elements in the specified collection from this collection.
boolean	retainAll(DataPointCollection c) Removes all of the elements in the collection except those in the specified collection.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, indexOf, isEmpty, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeRange, retainAll, set, size, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

containsAll, equals, hashCode

Constructor Detail

DataPointCollection

public DataPointCollection()

DataPointCollection

public DataPointCollection(int initialCapacity)

Method Detail

add

public boolean add(IDataPoint element)

Adds an element to the collection.

Parameters:

element - The object to add to the collection.

Returns:

true of object was successfully added to the collection.

Throws:

ClassCastException - If the element does not implement the IDataPoint interface.

addAll

public boolean addAll(DataPointCollection c)

Adds the elements of the specified collection to this collection.

Parameters:

c - The collection to add to this collection.

Returns:

true if the objects was successfully added to the collection.

Throws:

ClassCastException - If the specified collection is not a net.hyperic.chart.DataCollection or subclass.

contains

public boolean contains(IDataPoint element)

Determines whether the collection contains the specified element.

Parameters:

element - The object to test for in the collection.

Returns:

true if the collection contains the specified element.

Throws:

ClassCastException - If the element does not implement the net.hyperic.chart.IDataPoint interface.

containsAll

public boolean containsAll(DataPointCollection c)

Determines whether the collection contains all of the elements in the specified collection.

Parameters:

c - The collection containing the element to check for.

Returns:

true if the collection contains the specified objects.

Throws:

ClassCastException - If the specified collection is not a net.hyperic.chart.DataCollection or subclass.

remove

public boolean remove(IDataPoint element)

Removes the specified element from the collection.

Parameters:

o - The object to remove from the collection.

Returns:

true if object was successfully removed from the collection.

Throws:

ClassCastException - If the element does not implement the IDataPoint interface.

removeAll

public boolean removeAll(DataPointCollection c)

Removes all of the elements in the specified collection from this collection.

Parameters:

c - The collection of objects to remove.

Returns:

true if the elements were successfully removed from the collection.

Throws:

ClassCastException - If the specified collection is not a net.hyperic.chart.DataCollection or subclass.

retainAll

public boolean retainAll(DataPointCollection c)

Removes all of the elements in the collection except those in the specified collection.

Parameters:

c - The collection of objects to retain.

Returns:

true if the elements were succesfully retained.

Throws:

ClassCastException - If the specified collection is not a net.hyperic.chart.DataCollection or subclass.

iterator

public Iterator<IDataPoint> iterator()

Specified by:

iterator in interface Iterable

Specified by:

iterator in interface Collection

Specified by:

iterator in interface List

Overrides:

iterator in class ArrayList

get

public IDataPoint get(int index)

Specified by:

get in interface List

Overrides:

get in class ArrayList