Package dev.equo.solstice

Class Capability

java.lang.Object

dev.equo.solstice.Capability

All Implemented Interfaces:

Comparable<Capability>

public class Capability
extends Object
implements Comparable<Capability>

Represents an OSGi capability as a namespace plus N key-value pairs. Order is significant for equals(Object) and compareTo(Capability), but not for isSubsetOf(Capability) and isSupersetOf(Capability). If you are putting them in a map or set, you probably want to use Capability.SupersetMap or Capability.SupersetSet.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Capability.SupersetMap<T>	A map whose keys are Capability, and you can quickly retrieve entries which match superset of the Capability you request.
static class	Capability.SupersetSet	A set of Capability where you can quickly retrieve entries which match superset of the Capability you request.

Constructor Summary

Constructors

Constructor	Description
Capability(String namespace)
Capability(String namespace, String key, String value)

Method Summary

Modifier and Type	Method	Description
void	add(String key, String value)
int	compareTo(Capability o)
boolean	equals(Object o)
String	getValue(String key)
int	hashCode()
boolean	isSubsetOf(Capability other)	Order-insignificant matching to determine if this Capability is a subset of its argument.
boolean	isSubsetOfElementIn(Iterable<Capability> other)
boolean	isSupersetOf(Capability shorter)	Order-insignificant matching to determine if this Capability is a superset of its argument.
int	size()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Capability

public Capability(String namespace,
 String key,
 String value)

Capability

public Capability(String namespace)

Method Details

add

public void add(String key,
 String value)

size

public int size()

compareTo

public int compareTo(@NotNull
 Capability o)

Specified by:

compareTo in interface Comparable<Capability>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

isSubsetOfElementIn

public boolean isSubsetOfElementIn(Iterable<Capability> other)

isSubsetOf

public boolean isSubsetOf(Capability other)

Order-insignificant matching to determine if this Capability is a subset of its argument.

isSupersetOf

public boolean isSupersetOf(Capability shorter)

Order-insignificant matching to determine if this Capability is a superset of its argument.

getValue

public String getValue(String key)