org.eclipse.aether.util.version

Class GenericVersionRange

java.lang.Object

org.eclipse.aether.util.version.GenericVersionRange

All Implemented Interfaces:

VersionRange

final class GenericVersionRange
extends java.lang.Object
implements VersionRange

A version range inspired by mathematical range syntax. For example, "[1.0,2.0)", "[1.0,)" or "[1.0]".

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.aether.version.VersionRange

VersionRange.Bound

Field Summary

Fields

Modifier and Type	Field and Description
private VersionRange.Bound	lowerBound
private VersionRange.Bound	upperBound

Constructor Summary

Constructors

Constructor and Description
GenericVersionRange(java.lang.String range) Creates a version range from the specified range specification.

Method Summary

Modifier and Type	Method and Description
boolean	containsVersion(Version version) Determines whether the specified version is contained within this range.
private static <T> boolean	eq(T s1, T s2)
boolean	equals(java.lang.Object obj)
VersionRange.Bound	getLowerBound() Gets a lower bound (if any) for this range.
VersionRange.Bound	getUpperBound() Gets an upper bound (if any) for this range.
private static int	hash(java.lang.Object obj)
int	hashCode()
private Version	parse(java.lang.String version)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

lowerBound

private final VersionRange.Bound lowerBound

upperBound

private final VersionRange.Bound upperBound

Constructor Detail

GenericVersionRange

GenericVersionRange(java.lang.String range)
             throws InvalidVersionSpecificationException

Creates a version range from the specified range specification.

Parameters:

range - The range specification to parse, must not be null.

Throws:

InvalidVersionSpecificationException - If the range could not be parsed.

Method Detail

parse

private Version parse(java.lang.String version)

getLowerBound

public VersionRange.Bound getLowerBound()

Description copied from interface: VersionRange

Gets a lower bound (if any) for this range. If existent, this range does not contain any version smaller than its lower bound. Note that complex version ranges might exclude some versions even within their bounds.

Specified by:

getLowerBound in interface VersionRange

Returns:

A lower bound for this range or null is there is none.

getUpperBound

public VersionRange.Bound getUpperBound()

Description copied from interface: VersionRange

Gets an upper bound (if any) for this range. If existent, this range does not contain any version greater than its upper bound. Note that complex version ranges might exclude some versions even within their bounds.

Specified by:

getUpperBound in interface VersionRange

Returns:

An upper bound for this range or null is there is none.

containsVersion

public boolean containsVersion(Version version)

Description copied from interface: VersionRange

Determines whether the specified version is contained within this range.

Specified by:

containsVersion in interface VersionRange

Parameters:

version - The version to test, must not be null.

Returns:

true if this range contains the specified version, false otherwise.

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

eq

private static <T> boolean eq(T s1,
                              T s2)

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

hash

private static int hash(java.lang.Object obj)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object