content: package io.ray.api.options;
  
  import io.ray.api.placementgroup.PlacementGroup;
  import java.util.HashMap;
  import java.util.Map;
  
  /** The options for RayCall. */
  public class CallOptions extends BaseTaskOptions {
  
    public final String name;
    public final PlacementGroup group;
    public final int bundleIndex;
    public final String concurrencyGroupName;
  
    private CallOptions(
        String name,
        Map<String, Double> resources,
        PlacementGroup group,
        int bundleIndex,
        String concurrencyGroupName) {
      super(resources);
      this.name = name;
      this.group = group;
      this.bundleIndex = bundleIndex;
      this.concurrencyGroupName = concurrencyGroupName;
    }
  
    /** This inner class for building CallOptions. */
    public static class Builder {
  
      private String name;
      private Map<String, Double> resources = new HashMap<>();
      private PlacementGroup group;
      private int bundleIndex;
      private String concurrencyGroupName = "";
  
      /**
       * Set a name for this task.
       *
       * @param name task name
       * @return self
       */
      public Builder setName(String name) {
        this.name = name;
        return this;
      }
  
      /**
       * Set a custom resource requirement for resource {@code name}. This method can be called
       * multiple times. If the same resource is set multiple times, the latest quantity will be used.
       *
       * @param name resource name
       * @param value resource capacity
       * @return self
       */
      public Builder setResource(String name, Double value) {
        this.resources.put(name, value);
        return this;
      }
  
      /**
       * Set custom requirements for multiple resources. This method can be called multiple times. If
       * the same resource is set multiple times, the latest quantity will be used.
       *
       * @param resources requirements for multiple resources.
       * @return self
       */
      public Builder setResources(Map<String, Double> resources) {
        this.resources.putAll(resources);
        return this;
      }
  
      /**
       * Set the placement group to place this actor in.
       *
       * @param group The placement group of the actor.
       * @param bundleIndex The index of the bundle to place this task in.
       * @return self
       */
      public Builder setPlacementGroup(PlacementGroup group, int bundleIndex) {
        this.group = group;
        this.bundleIndex = bundleIndex;
        return this;
      }
  
      public Builder setConcurrencyGroupName(String concurrencyGroupName) {
        this.concurrencyGroupName = concurrencyGroupName;
        return this;
      }
  
      public CallOptions build() {
        return new CallOptions(name, resources, group, bundleIndex, concurrencyGroupName);
      }
    }
  }
  