content: /*
   * Copyright 1999-2019 Alibaba Group Holding Ltd.
   *
   * 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
   *
   *      https://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 com.alibaba.csp.sentinel.adapter.gateway.common.rule;
  
  import com.alibaba.csp.sentinel.adapter.gateway.common.SentinelGatewayConstants;
  
  /**
   * @author Eric Zhao
   * @since 1.6.0
   */
  public class GatewayParamFlowItem {
  
      /**
       * Should be set when applying to parameter flow rules.
       */
      private Integer index;
  
      /**
       * Strategy for parsing item (e.g. client IP, arbitrary headers and URL parameters).
       */
      private int parseStrategy;
      /**
       * Field to get (only required for arbitrary headers or URL parameters mode).
       */
      private String fieldName;
      /**
       * Matching pattern. If not set, all values will be kept in LRU map.
       */
      private String pattern;
      /**
       * Matching strategy for item value.
       */
      private int matchStrategy = SentinelGatewayConstants.PARAM_MATCH_STRATEGY_EXACT;
  
      public Integer getIndex() {
          return index;
      }
  
      GatewayParamFlowItem setIndex(Integer index) {
          this.index = index;
          return this;
      }
  
      public int getParseStrategy() {
          return parseStrategy;
      }
  
      public GatewayParamFlowItem setParseStrategy(int parseStrategy) {
          this.parseStrategy = parseStrategy;
          return this;
      }
  
      public String getFieldName() {
          return fieldName;
      }
  
      public GatewayParamFlowItem setFieldName(String fieldName) {
          this.fieldName = fieldName;
          return this;
      }
  
      public String getPattern() {
          return pattern;
      }
  
      public GatewayParamFlowItem setPattern(String pattern) {
          this.pattern = pattern;
          return this;
      }
  
      public int getMatchStrategy() {
          return matchStrategy;
      }
  
      public GatewayParamFlowItem setMatchStrategy(int matchStrategy) {
          this.matchStrategy = matchStrategy;
          return this;
      }
  
      @Override
      public String toString() {
          return "GatewayParamFlowItem{" +
              "index=" + index +
              ", parseStrategy=" + parseStrategy +
              ", fieldName='" + fieldName + '\'' +
              ", pattern='" + pattern + '\'' +
              ", matchStrategy=" + matchStrategy +
              '}';
      }
  }
  