public void setEntityId(String entityId) {
        this.entityId = entityId;
    }
<p>
The ID for the entity whose metadata (component/properties) is returned by the operation.
</p>

@param entityId
       The ID for the entity whose metadata (component/properties) is returned by the operation.
aws-java-sdk-iottwinmaker/src/main/java/com/amazonaws/services/iottwinmaker/model/ListComponentsRequest.java