001/*
002 *    Copyright 2024-2025, Warm-Flow (290631660@qq.com).
003 *
004 *    Licensed under the Apache License, Version 2.0 (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 *
008 *       https://www.apache.org/licenses/LICENSE-2.0
009 *
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 org.dromara.warm.flow.core.expression;
017
018import java.util.Map;
019
020/**
021 * 条件表达式
022 *
023 * @author warm
024 */
025public interface ExpressionStrategy {
026
027    /**
028     * 获取表达式类型
029     * @return 表达式类型
030     */
031    String getType();
032
033    /**
034     * 执行表达式
035     * @param expression 表达式
036     * @param variable 流程变量
037     * @return 执行结果
038     */
039    boolean eval(String expression, Map<String, Object> variable);
040}