/*
* Copyright 2011 Chad Retz
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package org.gwtnode.core.node.fs;
import org.gwtnode.core.JavaScriptFunctionArguments;
import org.gwtnode.core.JavaScriptFunctionWrapper;
/**
* @author Chad Retz
*/
public abstract class WatchFileEventHandler extends JavaScriptFunctionWrapper {
@Override
public void call(JavaScriptFunctionArguments args) {
onEvent(args.length() > 0 ? (Stat) args.get(0) : null,
args.length() > 1 ? (Stat) args.get(1) : null);
}
public abstract void onEvent(Stat curr, Stat prev);
}