public String getValueType() {
        return this.valueType;
    }
<p>
The type of value that is currently being modified. Properties can have two types:
</p>
<ul>
<li><b>PLAIN_TEXT</b>: Contain direct values such as "1", "True", or "c5.large.search".</li>
<li><b>STRINGIFIED_JSON</b>: Contain content in JSON format, such as {"Enabled":"True"}".</li>
</ul>

@return The type of value that is currently being modified. Properties can have two types:</p>
        <ul>
        <li><b>PLAIN_TEXT</b>: Contain direct values such as "1", "True", or "c5.large.search".</li>
        <li><b>STRINGIFIED_JSON</b>: Contain content in JSON format, such as {"Enabled":"True"}".</li>
@see PropertyValueType
aws-java-sdk-elasticsearch/src/main/java/com/amazonaws/services/elasticsearch/model/ModifyingProperties.java