content: /*
   * Copyright 2020 Alibaba Group Holding Limited.
   *
   * 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.graphscope.common.ir.runtime;
  
  import com.alibaba.graphscope.common.ir.tools.LogicalPlan;
  
  /**
   * build physical plan from logical plan
   */
  public abstract class PhysicalBuilder implements AutoCloseable {
      protected final LogicalPlan logicalPlan;
  
      protected PhysicalBuilder(LogicalPlan logicalPlan) {
          this.logicalPlan = logicalPlan;
      }
  
      /**
       * build physical plan
       * @return
       */
      public abstract PhysicalPlan build();
  }
  