org.apache.felix.deploymentadmin

Class VersionRange

java.lang.Object

org.apache.felix.deploymentadmin.VersionRange

public class VersionRange
extends Object

This class represents a version range as defined in section 3.2.5 of the OSGi r4 specification.

Field Summary

Fields

Modifier and Type	Field and Description
static VersionRange	infiniteRange

Constructor Summary

Constructors

Constructor and Description
VersionRange(org.osgi.framework.Version version) Creates an instance of the VersionRange class which resembles [version,*)
VersionRange(org.osgi.framework.Version low, boolean isLowInclusive, org.osgi.framework.Version high, boolean isHighInclusive) Create an instance of the VersionRange class.

Method Summary

Modifier and Type	Method and Description
org.osgi.framework.Version	getHigh() Get the upper boundary of the version range, the boundary being inclusive or not is not taken in to account.
org.osgi.framework.Version	getLow() Get the lower boundary of the version range, the boundary being inclusive or not is not taken into account.
boolean	isHighInclusive() Determines whether the upper boundary is inclusive or not.
boolean	isInRange(org.osgi.framework.Version version) Determine if the specified version is part of the version range or not.
boolean	isLowInclusive() Determines whether the lower boundary is inclusive or not.
static VersionRange	parse(String range) Parses a version range from the specified string.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

infiniteRange

public static final VersionRange infiniteRange

Constructor Detail

VersionRange

public VersionRange(org.osgi.framework.Version low,
                    boolean isLowInclusive,
                    org.osgi.framework.Version high,
                    boolean isHighInclusive)

Create an instance of the VersionRange class.

Parameters:

low - Lower bound version

isLowInclusive - True if lower bound should be included in the range

high - Upper bound version

isHighInclusive - True if upper bound should be included in the range

VersionRange

public VersionRange(org.osgi.framework.Version version)

Creates an instance of the VersionRange class which resembles [version,*)

Parameters:

version - The lower boundary of the version range

Method Detail

getLow

public org.osgi.framework.Version getLow()

Get the lower boundary of the version range, the boundary being inclusive or not is not taken into account.

Returns:

Version resembling the lower boundary of the version range

isLowInclusive

public boolean isLowInclusive()

Determines whether the lower boundary is inclusive or not.

Returns:

True if the lower boundary is inclusive, false otherwise.

getHigh

public org.osgi.framework.Version getHigh()

Get the upper boundary of the version range, the boundary being inclusive or not is not taken in to account.

Returns:

Version resembling the upper boundary of the version range.

isHighInclusive

public boolean isHighInclusive()

Determines whether the upper boundary is inclusive or not.

Returns:

True if the upper boundary is inclusive, false otherwise.

isInRange

public boolean isInRange(org.osgi.framework.Version version)

Determine if the specified version is part of the version range or not.

Parameters:

version - The version to verify

Returns:

True if the specified version is included in this version range, false otherwise.

parse

public static VersionRange parse(String range)
                          throws IllegalArgumentException

Parses a version range from the specified string.

Parameters:

range - String representation of the version range.

Returns:

A VersionRange object representing the version range.

Throws:

IllegalArgumentException - If range is improperly formatted.

toString

public String toString()

Overrides:

toString in class Object