code: package io.ray.api.call;
  
  import io.ray.api.Ray;
  import io.ray.api.function.RayFuncVoid;
  
  /** A helper to call java remote function which doesn't have a return value. */
  public class VoidTaskCaller extends BaseTaskCaller<VoidTaskCaller> {
    private final RayFuncVoid func;
    private final Object[] args;
  
    public VoidTaskCaller(RayFuncVoid func, Object[] args) {
      this.func = func;
      this.args = args;
    }
  
    /** Execute a function remotely. */
    public void remote() {
      Ray.internal().call(func, args, buildOptions());
    }
  }
  