content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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 org.apache.arrow.gandiva.evaluator;
  
  import java.util.Objects;
  
  /** Used to construct gandiva configuration objects. */
  public class ConfigurationBuilder {
  
    public long buildConfigInstance(ConfigOptions configOptions) {
      return buildConfigInstance(configOptions.optimize, configOptions.targetCPU);
    }
  
    private native long buildConfigInstance(boolean optimize, boolean detectHostCPU);
  
    public native void releaseConfigInstance(long configId);
  
    /** ConfigOptions contains the configuration parameters to provide to gandiva. */
    public static class ConfigOptions {
      private boolean optimize = true;
      private boolean targetCPU = true;
  
      public static ConfigOptions getDefault() {
        return new ConfigOptions();
      }
  
      public ConfigOptions() {}
  
      public ConfigOptions withOptimize(boolean optimize) {
        this.optimize = optimize;
        return this;
      }
  
      public ConfigOptions withTargetCPU(boolean targetCPU) {
        this.targetCPU = targetCPU;
        return this;
      }
  
      @Override
      public int hashCode() {
        return Objects.hash(optimize, targetCPU);
      }
  
      @Override
      public boolean equals(Object obj) {
        if (!(obj instanceof ConfigOptions)) {
          return false;
        }
        return this.optimize == ((ConfigOptions) obj).optimize
            && this.targetCPU == ((ConfigOptions) obj).targetCPU;
      }
    }
  }
  