public void setType(String type) {
        this.type = type;
    }
<p>
The extension type.
</p>
<p>
Conditional: You must specify <code>PublicTypeArn</code>, or <code>TypeName</code>, <code>Type</code>, and
<code>PublisherId</code>.
</p>

@param type
       The extension type.</p>
       <p>
       Conditional: You must specify <code>PublicTypeArn</code>, or <code>TypeName</code>, <code>Type</code>, and
       <code>PublisherId</code>.
@see ThirdPartyType
aws-java-sdk-cloudformation/src/main/java/com/amazonaws/services/cloudformation/model/ActivateTypeRequest.java