Package cdc.issues

Interface Labels

All Known Implementing Classes:

LabelsImpl

public interface Labels

Set of labels.

Field Summary

Fields

Modifier and Type	Field	Description
static final Labels	NO_LABELS

Method Summary

Modifier and Type	Method	Description
default Labels	add(String label)
Set<String>	get()
default List<String>	getSorted()
default boolean	isEmpty()
static boolean	isValidLabel(String label)	Returns true if a string is a valid label: It cannot be null It cannot be empty It cannot contain any space or control character
static Labels	of(String... labels)
static Labels	of(Collection<String> labels)
default Labels	remove(String label)

Field Details

NO_LABELS

static final Labels NO_LABELS

Method Details

get

Set<String> get()

Returns:

The set of labels.

getSorted

default List<String> getSorted()

Returns:

The sorted labels.

isEmpty

default boolean isEmpty()

add

default Labels add(String label)

remove

default Labels remove(String label)

isValidLabel

static boolean isValidLabel(String label)

Returns true if a string is a valid label:

• It cannot be null
• It cannot be empty
• It cannot contain any space or control character

Parameters:

label - The label.

Returns:

true if label is a valid label.

of

static Labels of(Collection<String> labels)

of

static Labels of(String... labels)