| package org.eclipse.debug.core; |
| |
| /* |
| * (c) Copyright IBM Corp. 2000, 2001. |
| * All Rights Reserved. |
| */ |
| |
| |
| import org.eclipse.debug.core.model.IExpression; |
| |
| /** |
| * An expression listener is notified of expression additions, |
| * removals, and changes. Listeners register and deregister with the |
| * expression manager. |
| * <p> |
| * Clients may implement this interface. |
| * </p> |
| * @see IExpressionManager |
| * @since 2.0 |
| */ |
| |
| public interface IExpressionListener { |
| |
| /** |
| * Notifies this listener that the given expression has been added |
| * to the expression manager. |
| * |
| * @param expression the added expression |
| */ |
| public void expressionAdded(IExpression expression); |
| /** |
| * Notifies this listener that the given expression has been removed |
| * from the expression manager. |
| * |
| * @param expression the removed expression |
| */ |
| public void expressionRemoved(IExpression expression); |
| |
| /** |
| * Notifies this listener that the given expression has |
| * changed. |
| * |
| * @param expression the changed expression |
| */ |
| public void expressionChanged(IExpression expression); |
| |
| } |