public void setOptimizationTypes(java.util.Collection<String> optimizationTypes) {
        if (optimizationTypes == null) {
            this.optimizationTypes = null;
            return;
        }

        this.optimizationTypes = new java.util.ArrayList<String>(optimizationTypes);
    }
<p>
The optimization techniques that are applied by the optimization job.
</p>

@param optimizationTypes
       The optimization techniques that are applied by the optimization job.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/OptimizationJobSummary.java