001/**
002 * Copyright (c) 2025-2026, Michael Yang 杨福海 (fuhai999@gmail.com).
003 * <p>
004 * Licensed under the GNU Lesser General Public License (LGPL) ,Version 3.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p>
008 * http://www.gnu.org/licenses/lgpl-3.0.txt
009 * <p>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package dev.tinyflow.core.chain.event;
017
018
019import dev.tinyflow.core.chain.Chain;
020import dev.tinyflow.core.chain.Node;
021
022import java.util.Map;
023
024public class NodeEndEvent extends BaseEvent {
025
026    private final Node node;
027    private final Map<String, Object> result;
028    private final Throwable error;
029
030    public NodeEndEvent(Chain chain, Node node, Map<String, Object> result, Throwable error) {
031        super(chain);
032        this.node = node;
033        this.result = result;
034        this.error = error;
035    }
036
037    public Node getNode() {
038        return node;
039    }
040
041    public Map<String, Object> getResult() {
042        return result;
043    }
044
045    public Throwable getError() {
046        return error;
047    }
048
049    @Override
050    public String toString() {
051        return "NodeEndEvent{" +
052                "node=" + node +
053                ", result=" + result +
054                ", error=" + error +
055                ", chain=" + chain +
056                '}';
057    }
058}