Package net.adoptopenjdk.icedteaweb.jnlp.version

Class SimpleRange

java.lang.Object

net.adoptopenjdk.icedteaweb.jnlp.version.SimpleRange

class SimpleRange
extends java.lang.Object

A simple-range is either a version-id, a version-id followed by a star (*) or a version-id followed by a plus sign (+). The star means prefix match, the plus sign means this version or greater.

The syntax of version-strings is:

      simple-range       ::=  version-id | version-id modifier
      modifier           ::=  "+" | "*"
 

See JSR-56 Specification, Appendix A.

See Also:

JNLPVersionPatterns

Field Summary

Fields

Modifier and Type	Field	Description
private VersionModifier	modifier
private VersionId	versionId

Constructor Summary

Constructors

Modifier	Constructor	Description
private	SimpleRange(VersionId versionId, VersionModifier modifier)

Method Summary

Modifier and Type	Method	Description
boolean	contains(java.lang.String otherVersionId)	Check if this simple-range contains the given versionId.
boolean	contains(VersionId otherVersionId)	Check if this simple-range contains the given versionId.
boolean	equals(java.lang.Object otherSimpleRange)
private static VersionModifier	extractModifier(java.lang.String simpleRange)
private static VersionId	extractVersionId(java.lang.String simpleRange)
static SimpleRange	fromString(java.lang.String simpleRange)	Construct a simple-range by the given simpleRange.
(package private) VersionId	getExactVersion()
(package private) boolean	hasGreaterThanOrEqualMatchModifier()
(package private) boolean	hasPrefixMatchModifier()
(package private) boolean	isEqualTo(SimpleRange otherSimpleRange)
(package private) boolean	isExactVersion()	Checks whether this simple-range represents a single version-id without any postfix modifiers.
java.lang.String	toString()	Provides a string representation of this SimpleRange.

Methods inherited from class java.lang.Object

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

Field Detail

versionId

private final VersionId versionId

modifier

private final VersionModifier modifier

Constructor Detail

SimpleRange

private SimpleRange(VersionId versionId,
                    VersionModifier modifier)

Method Detail

isExactVersion

boolean isExactVersion()

Checks whether this simple-range represents a single version-id without any postfix modifiers.

Returns:

true if this simple-range does not have any modifiers, false otherwise.

getExactVersion

VersionId getExactVersion()

Returns:

the exact version if this simple-range is one

Throws:

java.lang.IllegalStateException - if this simple-range is not one

hasPrefixMatchModifier

boolean hasPrefixMatchModifier()

hasGreaterThanOrEqualMatchModifier

boolean hasGreaterThanOrEqualMatchModifier()

fromString

public static SimpleRange fromString(java.lang.String simpleRange)

Construct a simple-range by the given simpleRange.

Parameters:

simpleRange - a simple-range

Returns:

a SimpleRange

extractModifier

private static VersionModifier extractModifier(java.lang.String simpleRange)

extractVersionId

private static VersionId extractVersionId(java.lang.String simpleRange)

toString

public java.lang.String toString()

Provides a string representation of this SimpleRange.

Overrides:

toString in class java.lang.Object

Returns:

a string representation of this simple-range

isEqualTo

boolean isEqualTo(SimpleRange otherSimpleRange)

equals

public boolean equals(java.lang.Object otherSimpleRange)

Overrides:

equals in class java.lang.Object

contains

public boolean contains(java.lang.String otherVersionId)

Check if this simple-range contains the given versionId.

Parameters:

otherVersionId - a version-id

Returns:

true if this version-range contains versionId, false otherwise.

contains

public boolean contains(VersionId otherVersionId)

Check if this simple-range contains the given versionId.

Parameters:

otherVersionId - a version-id

Returns:

true if this version-range contains versionId, false otherwise.