com.prezi.pride.ivyversions

Class VersionRangeMatcher

java.lang.Object

com.prezi.pride.ivyversions.VersionRangeMatcher

All Implemented Interfaces:

VersionMatcher, java.util.Comparator<java.lang.String>

public class VersionRangeMatcher
extends java.lang.Object
implements VersionMatcher

Matches version ranges: [1.0,2.0] matches all versions greater or equal to 1.0 and lower or equal to 2.0 [1.0,2.0[ matches all versions greater or equal to 1.0 and lower than 2.0 ]1.0,2.0] matches all versions greater than 1.0 and lower or equal to 2.0 ]1.0,2.0[ matches all versions greater than 1.0 and lower than 2.0 [1.0,) matches all versions greater or equal to 1.0 ]1.0,) matches all versions greater than 1.0 (,2.0] matches all versions lower or equal to 2.0 (,2.0[ matches all versions lower than 2.0 This class uses a latest strategy to compare revisions. If none is set, it uses the default one of the ivy instance set through setIvy(). If neither a latest strategy nor a ivy instance is set, an IllegalStateException will be thrown when calling accept(). Note that it can't work with latest time strategy, cause no time is known for the limits of the range. Therefore only purely revision based LatestStrategy can be used.

Constructor Summary

Constructors

Constructor and Description
VersionRangeMatcher(java.util.Comparator<java.lang.String> staticVersionComparator)

Method Summary

Modifier and Type	Method and Description
boolean	accept(java.lang.String selector, java.lang.String candidate) Indicates if the given version selector matches the given candidate version.
boolean	canHandle(java.lang.String selector)
int	compare(java.lang.String selector, java.lang.String candidate) Compares a version selector with a candidate version to indicate which is greater.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

VersionRangeMatcher

public VersionRangeMatcher(java.util.Comparator<java.lang.String> staticVersionComparator)

Method Detail

canHandle

public boolean canHandle(java.lang.String selector)

Specified by:

canHandle in interface VersionMatcher

accept

public boolean accept(java.lang.String selector,
                      java.lang.String candidate)

Description copied from interface: VersionMatcher

Indicates if the given version selector matches the given candidate version.

Specified by:

accept in interface VersionMatcher

compare

public int compare(java.lang.String selector,
                   java.lang.String candidate)

Description copied from interface: VersionMatcher

Compares a version selector with a candidate version to indicate which is greater. If there is not enough information to tell which is greater, the version selector should be considered greater and this method should return 0.

Specified by:

compare in interface VersionMatcher

Specified by:

compare in interface java.util.Comparator<java.lang.String>