public class BranchDataNode extends DefaultDataNode
Constructor and Description |
---|
BranchDataNode(Branch branch) |
Modifier and Type | Method and Description |
---|---|
boolean |
allowsChildren()
The DefaultDataNode implementation of this method returns
false.
|
Iterator |
getChildIterator()
The DefaultDataNode implementation of this method throws
UnsupportedOperationException
(
DefaultDataNode.allowsChildren() is false). |
Icon |
getIcon()
Returns a default icon, unless setIconID has been called, in which
case it returns the one indicated by that call.
|
String |
getNodeTLA()
The DefaultDataNode implementation returns the string "...".
|
String |
getNodeType()
Returns a short sentence indicating what kind of node this is.
|
Object |
getParentObject()
Returns an object which is in some sense the parent of the one
this node is based on.
|
String |
getPathElement()
The DefaultDataNode implementation
returns the label as a default path element.
|
String |
getPathSeparator()
Returns a default separator string.
|
void |
setConnection(Connection connection)
Sets the Connection object associated with this branch.
|
void |
setPath(String path)
Sets the absolute path of this node.
|
beep, configureDetail, getChildMaker, getCreator, getDataObject, getDescription, getLabel, getName, hasDataObject, makeChild, makeErrorChild, registerDataObject, setChildMaker, setCreator, setDescription, setIconID, setLabel, setName, setParentObject, toString
public BranchDataNode(Branch branch)
public void setConnection(Connection connection)
connection
- connection from which this item is derivedpublic boolean allowsChildren()
DefaultDataNode
allowsChildren
in interface DataNode
allowsChildren
in class DefaultDataNode
true
if the node is of a type which can have
child nodes, false
otherwisepublic Iterator getChildIterator()
DefaultDataNode
DefaultDataNode.allowsChildren()
is false).getChildIterator
in interface DataNode
getChildIterator
in class DefaultDataNode
Iterator
over the children. Each object
iterated over should be a DataNode
.
Behaviour is undefined if this method is called on an
object for which allowsChildren
returns
false
.public void setPath(String path)
public Object getParentObject()
DataNode
getParentObject
in interface DataNode
getParentObject
in class DefaultDataNode
public String getPathSeparator()
DefaultDataNode
getPathSeparator
in interface DataNode
getPathSeparator
in class DefaultDataNode
public String getPathElement()
DefaultDataNode
getPathElement
in interface DataNode
getPathElement
in class DefaultDataNode
public Icon getIcon()
DefaultDataNode
getIcon
in interface DataNode
getIcon
in class DefaultDataNode
public String getNodeTLA()
DefaultDataNode
getNodeTLA
in interface DataNode
getNodeTLA
in class DefaultDataNode
public String getNodeType()
DataNode
getNodeType
in interface DataNode
getNodeType
in class DefaultDataNode
DataNode
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