# io.k8s.apimachinery.pkg.apis.meta.v1.LabelSelector

From **Kubernetes**.

A label selector is a label query over a set of resources. The result of matchLabels and matchExpressions are ANDed. An empty label selector matches all objects. A null label selector matches no objects.

- Type: `object`

## Properties

### `matchExpressions`

- Required: false
- Type: `array`

matchExpressions is a list of label selector requirements. The requirements are ANDed.

### `matchLabels`

- Required: false
- Type: `object`

matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is "key", the operator is "In", and the values array contains only "value". The requirements are ANDed.

## JSON Schema

```json
{"description":"A label selector is a label query over a set of resources. The result of matchLabels and matchExpressions are ANDed. An empty label selector matches all objects. A null label selector matches no objects.","properties":{"matchExpressions":{"description":"matchExpressions is a list of label selector requirements. The requirements are ANDed.","items":{"$ref":"#/components/schemas/io.k8s.apimachinery.pkg.apis.meta.v1.LabelSelectorRequirement"},"type":"array","x-kubernetes-list-type":"atomic"},"matchLabels":{"additionalProperties":{"type":"string"},"description":"matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is \"key\", the operator is \"In\", and the values array contains only \"value\". The requirements are ANDed.","type":"object"}},"type":"object","x-kubernetes-map-type":"atomic"}
```