Package io.kubernetes.client.util.labels

Class LabelSelector

java.lang.Object

io.kubernetes.client.util.labels.LabelSelector

All Implemented Interfaces:

Predicate<Map<String,String>>

public class LabelSelector
extends Object
implements Predicate<Map<String,String>>

The type Label selector matches labels by requirements. https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/

Field Summary

Fields

Modifier and Type	Field	Description
static final String	LABEL_SELECTOR_OP_DOES_NOT_EXIST
static final String	LABEL_SELECTOR_OP_EXISTS
static final String	LABEL_SELECTOR_OP_IN
static final String	LABEL_SELECTOR_OP_NOT_IN

Method Summary

Modifier and Type	Method	Description
static LabelSelector	and(LabelMatcher... matchers)	Constructs a new label selector from a conjunction of label matcher.
static LabelSelector	empty()	Constructs a new label selector that matches everything.
static LabelSelector	parse(io.kubernetes.client.openapi.models.V1LabelSelector ps)	Transform a V1LabelSelector to LabelSelector
boolean	test(Map<String,String> labels)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.function.Predicate

and, negate, or

Field Details

LABEL_SELECTOR_OP_IN

public static final String LABEL_SELECTOR_OP_IN

See Also:

• Constant Field Values

LABEL_SELECTOR_OP_NOT_IN

public static final String LABEL_SELECTOR_OP_NOT_IN

See Also:

• Constant Field Values

LABEL_SELECTOR_OP_EXISTS

public static final String LABEL_SELECTOR_OP_EXISTS

See Also:

• Constant Field Values

LABEL_SELECTOR_OP_DOES_NOT_EXIST

public static final String LABEL_SELECTOR_OP_DOES_NOT_EXIST

See Also:

• Constant Field Values

Method Details

and

public static LabelSelector and(LabelMatcher... matchers)

Constructs a new label selector from a conjunction of label matcher.

Parameters:

matchers - the label matchers

Returns:

the label selector

empty

public static LabelSelector empty()

Constructs a new label selector that matches everything.

Returns:

the empty label selector

parse

public static LabelSelector parse(io.kubernetes.client.openapi.models.V1LabelSelector ps)
                           throws IllegalArgumentException

Transform a V1LabelSelector to LabelSelector

Parameters:

ps - V1LabelSelector from spec

Returns:

the transformed LabelSelector

Throws:

IllegalArgumentException

test

public boolean test(Map<String,String> labels)

Specified by:

test in interface Predicate<Map<String,String>>

toString

public String toString()

Overrides:

toString in class Object