public ListExtensionAssociationsResult withItems(java.util.Collection<ExtensionAssociationSummary> items) {
        setItems(items);
        return this;
    }
<p>
The list of extension associations. Each item represents an extension association to an application, environment,
or configuration profile.
</p>

@param items
       The list of extension associations. Each item represents an extension association to an application,
       environment, or configuration profile.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-appconfig/src/main/java/com/amazonaws/services/appconfig/model/ListExtensionAssociationsResult.java