code: public void setLaunchConfigurations(java.util.Collection<LaunchConfiguration> launchConfigurations) {
          if (launchConfigurations == null) {
              this.launchConfigurations = null;
              return;
          }
  
          this.launchConfigurations = new com.amazonaws.internal.SdkInternalList<LaunchConfiguration>(launchConfigurations);
      }
docs: <p>
  The launch configurations.
  </p>
  
  @param launchConfigurations
  The launch configurations.