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.intermediate.operator;
  
  import java.util.function.Function;
  
  public class OpArg<T, R> {
      private T arg;
  
      private Function<T, R> transform;
  
      public OpArg(T arg, Function<T, R> transform) {
          this.arg = arg;
          this.transform = transform;
      }
  
      public OpArg(T arg) {
          this.arg = arg;
          this.transform = (T t) -> (R) t;
      }
  
      public T getArg() {
          return arg;
      }
  
      public R applyArg() {
          return transform.apply(arg);
      }
  
      public Function<T, R> getTransform() {
          return transform;
      }
  }
  