code: public void setLaunchTemplateConfigs(java.util.Collection<FleetLaunchTemplateConfig> launchTemplateConfigs) {
          if (launchTemplateConfigs == null) {
              this.launchTemplateConfigs = null;
              return;
          }
  
          this.launchTemplateConfigs = new com.amazonaws.internal.SdkInternalList<FleetLaunchTemplateConfig>(launchTemplateConfigs);
      }
docs: <p>
  The launch template and overrides.
  </p>
  
  @param launchTemplateConfigs
  The launch template and overrides.