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

@param dataTypeSpec
       The data type of the structure for this property. This parameter exists on properties that have the
       <code>STRUCT</code> data type.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotsitewise/src/main/java/com/amazonaws/services/iotsitewise/model/AssetModelProperty.java