public void setTrainingData(java.util.Collection<Dataset> trainingData) {
        if (trainingData == null) {
            this.trainingData = null;
            return;
        }

        this.trainingData = new java.util.ArrayList<Dataset>(trainingData);
    }
<p>
Metadata about the requested training data.
</p>

@param trainingData
       Metadata about the requested training data.
aws-java-sdk-cleanroomsml/src/main/java/com/amazonaws/services/cleanroomsml/model/GetTrainingDatasetResult.java