public java.util.List<String> getKeysToDelete() {
        if (keysToDelete == null) {
            keysToDelete = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return keysToDelete;
    }
<p>
The metadata keys to delete from the OpsMetadata object.
</p>

@return The metadata keys to delete from the OpsMetadata object.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/UpdateOpsMetadataRequest.java