content: /**
   * Copyright 2018 Alibaba Group
   *
   * 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 com.alibaba.android.bindingx.core;
  
  import android.support.annotation.NonNull;
  import android.support.annotation.Nullable;
  
  import com.alibaba.android.bindingx.core.internal.ExpressionPair;
  
  import java.util.Map;
  
  /**
   * Description:
   *
   * Interface which define when native will callback js. For example, if you want to receive the event
   * user horizontal scroll 100px. You can define an interceptor as follows:
   *
   *
   * interceptors: {
   *    user_horizontal_scroll_100: {
   *     expression: 'x>100'
   *    }
   * }
   *
   * when the condition return true, the JS will receive an event:
   *
   * {
   *   state: 'interceptor',                     // event type
   *   interceptor: 'user_horizontal_scroll_100' // interceptor name
   * }
   *
   * Created by rowandjj(chuyi)<br/>
   */
  public interface IEventInterceptor {
  
      void setInterceptors(@Nullable Map<String,ExpressionPair> params);
  
      void performInterceptIfNeeded(@NonNull String interceptorName, @NonNull ExpressionPair condition, @NonNull Map<String,Object> scope);
  }
  