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java.lang.Object java.util.AbstractCollection java.util.AbstractList java.util.Vector context.arch.subscriber.Callbacks
This class is a container for a group of callbacks. Callbacks can be added, removed, and found in the container.
Field Summary | |
static java.lang.String |
CALLBACKS
Tag for a widget's callbacks |
Fields inherited from class java.util.Vector |
capacityIncrement, elementCount, elementData |
Fields inherited from class java.util.AbstractList |
modCount |
Constructor Summary | |
Callbacks()
Empty constructor |
|
Callbacks(DataObject data)
Constructor that takes a DataObject as a parameter. |
Method Summary | |
void |
addCallback(Callback callback)
Adds the given Callback object to the container. |
void |
addCallback(java.lang.String name,
Attributes attributes)
Adds the given callback name and attributes to the container. |
void |
addCallbacks(Callbacks callbacks)
Adds the given Callbacks object to the container. |
Callback |
getCallback(java.lang.String name)
This method returns the Callback with the given name from this list of Callbacks. |
Callback |
getCallbackAt(int index)
Returns the Callback object at the given index |
boolean |
hasCallback(Callback callback)
Determines whether the given Callback object is in the container |
boolean |
hasCallback(java.lang.String name)
Determines whether a callback with the given name is in the container |
boolean |
hasCallback(java.lang.String name,
Attributes attributes)
Determines whether the given callback name and attributes are in the container. |
int |
indexOfCallback(Callback callback)
Returns the index at which the Callback object occurs |
int |
indexOfCallback(java.lang.String name,
Attributes attributes)
Returns the index at which the given callback name and attributes occurs |
int |
numCallbacks()
Returns the number of Callbacks in the container return the number of Callbacks in the container |
java.lang.String |
toAString()
A printable version of this class. |
DataObject |
toDataObject()
Converts to a DataObject. |
Methods inherited from class java.util.Vector |
add, add, addAll, addAll, addElement, capacity, clear, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, lastElement, lastIndexOf, lastIndexOf, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeRange, retainAll, set, setElementAt, setSize, size, subList, toArray, toArray, toString, trimToSize |
Methods inherited from class java.util.AbstractList |
iterator, listIterator, listIterator |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.List |
iterator, listIterator, listIterator |
Field Detail |
public static final java.lang.String CALLBACKS
Constructor Detail |
public Callbacks()
public Callbacks(DataObject data)
data
- DataObject that contains the callback infoMethod Detail |
public DataObject toDataObject()
public void addCallback(Callback callback)
callback
- Callback to addpublic void addCallback(java.lang.String name, Attributes attributes)
name
- Name of the callback to addattributes
- Attributes of the callback being addedpublic void addCallbacks(Callbacks callbacks)
callbacks
- Callbacks to addpublic Callback getCallbackAt(int index)
index
- Index into the container
public boolean hasCallback(Callback callback)
public boolean hasCallback(java.lang.String name, Attributes attributes)
name
- Name of the callback to checkattributes
- Attributes of the callback to check
public boolean hasCallback(java.lang.String name)
name
- Name of the callback to look for
public int indexOfCallback(Callback callback)
callback
- Callback to look for
public int indexOfCallback(java.lang.String name, Attributes attributes)
name
- Name of the callback to look forattributes
- Attributes of the callback to look forpublic int numCallbacks()
public Callback getCallback(java.lang.String name)
name
- of the Callback to return
public java.lang.String toAString()
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