public String getDataTypeSpec() {
        return this.dataTypeSpec;
    }
<p>
The data type of the structure for this property. This parameter exists on properties that have the
<code>STRUCT</code> data type.
</p>

@return The data type of the structure for this property. This parameter exists on properties that have the
        <code>STRUCT</code> data type.
aws-java-sdk-iotsitewise/src/main/java/com/amazonaws/services/iotsitewise/model/AssetModelProperty.java