org.eclipse.core.runtime.preferences

Interface IPreferenceNodeVisitor

public interface IPreferenceNodeVisitor

This interface is implemented by objects that visit preference nodes.

Usage:

 class Visitor implements IPreferenceNodeVisitor {
    public boolean visit(IEclipsePreferences node) {
       // your code here
       return true;
    }
 }
 IEclipsePreferences root = ...;
 root.accept(new Visitor());
 

Clients may implement this interface.

Since:

3.0

See Also:

IEclipsePreferences.accept(IPreferenceNodeVisitor)

Method Summary

Modifier and Type	Method and Description
boolean	visit(IEclipsePreferences node) Visits the given preference node.

Method Detail

visit

boolean visit(IEclipsePreferences node)
       throws BackingStoreException

Visits the given preference node.

Parameters:

node - the node to visit

Returns:

true if the node's children should be visited; false if they should be skipped

Throws:

BackingStoreException - if this operation cannot be completed due to a failure in the backing store, or inability to communicate with it.