public void setFeatureDefinitions(java.util.Collection<FeatureDefinition> featureDefinitions) {
        if (featureDefinitions == null) {
            this.featureDefinitions = null;
            return;
        }

        this.featureDefinitions = new java.util.ArrayList<FeatureDefinition>(featureDefinitions);
    }
<p>
A list of the <code>Features</code> in the <code>FeatureGroup</code>. Each feature is defined by a
<code>FeatureName</code> and <code>FeatureType</code>.
</p>

@param featureDefinitions
       A list of the <code>Features</code> in the <code>FeatureGroup</code>. Each feature is defined by a
       <code>FeatureName</code> and <code>FeatureType</code>.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/DescribeFeatureGroupResult.java