public MaintenanceWindowIdentityForTarget withWindowId(String windowId) {
        setWindowId(windowId);
        return this;
    }
<p>
The ID of the maintenance window.
</p>

@param windowId
       The ID of the maintenance window.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/MaintenanceWindowIdentityForTarget.java