Package org.apache.karaf.features.internal.service

Class FeatureReq

java.lang.Object

org.apache.karaf.features.internal.service.FeatureReq

public class FeatureReq
extends Object

Requirement for a feature

The syntax of a requirement as a String is name[/versionRange]. If no versionRange is given then a range of [0,) is assumed which matches all versions.

- name: Can be a feature name or a regexp like myfeat.* - versionRange: version or range - version: Will specify a specific version. Like [version,version]. An exemption is 0.0.0 which matches all versions. - range: Like defined in OSGi VersionRange. Example: [1.0.0, 1.1.0)

Field Summary

Fields

Modifier and Type	Field	Description
static String	VERSION_SEPARATOR

Constructor Summary

Constructors

Constructor	Description
FeatureReq(String nameAndRange)
FeatureReq(String name, String versionRange)
FeatureReq(String name, org.apache.felix.utils.version.VersionRange versionRange, boolean blacklisted)
FeatureReq(Feature feature)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
Stream<Feature>	getMatchingFeatures(Map<String,Map<String,Feature>> allFeatures)
Set<FeatureReq>	getMatchingRequirements(Set<FeatureReq> reqs)
String	getName()
org.apache.felix.utils.version.VersionRange	getVersionRange()
int	hashCode()
boolean	isBlacklisted()
static FeatureReq	parseNameAndRange(String nameAndRange)
static FeatureReq	parseRequirement(String featureReq)
String	toRequirement()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

VERSION_SEPARATOR

public static final String VERSION_SEPARATOR

See Also:

Constant Field Values

Constructor Detail

FeatureReq

public FeatureReq(String nameAndRange)

FeatureReq

public FeatureReq(String name,
                  String versionRange)

FeatureReq

public FeatureReq(String name,
                  org.apache.felix.utils.version.VersionRange versionRange,
                  boolean blacklisted)

FeatureReq

public FeatureReq(Feature feature)

Method Detail

parseRequirement

public static FeatureReq parseRequirement(String featureReq)

parseNameAndRange

public static FeatureReq parseNameAndRange(String nameAndRange)

getName

public String getName()

getVersionRange

public org.apache.felix.utils.version.VersionRange getVersionRange()

getMatchingRequirements

public Set<FeatureReq> getMatchingRequirements(Set<FeatureReq> reqs)

getMatchingFeatures

public Stream<Feature> getMatchingFeatures(Map<String,Map<String,Feature>> allFeatures)

toString

public String toString()

Overrides:

toString in class Object

toRequirement

public String toRequirement()

isBlacklisted

public boolean isBlacklisted()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object