org.eclipse.core.internal.watson.IElementContentVisitor Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2000, 2005 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.core.internal.watson;
/**
* An interface for objects which can visit an element of
* an element tree and access that element's node info.
* @see ElementTreeIterator
*/
public interface IElementContentVisitor {
/** Visits a node (element).
* Note that elementContents
is equal totree.
* getElement(elementPath)
but takes no time.
* @param tree the element tree being visited
* @param elementContents the object at the node being visited on this call
* @param requestor callback object for requesting the path of the object being
* visited.
* @return true if this element's children should be visited, and false
* otherwise.
*/
boolean visitElement(ElementTree tree, IPathRequestor requestor, Object elementContents);
}