Package org.jboss.logging.processor.util
Class VersionComparator
java.lang.Object
org.jboss.logging.processor.util.VersionComparator
- All Implemented Interfaces:
Comparator<String>
Compares 2 different version strings.
The version strings must be valid integers separated by
.
(dots).
Date: 09.11.2011- Author:
- James R. Perkins
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Field Summary
Fields -
Method Summary
Modifier and TypeMethodDescriptionint
static int
compareVersion
(String version1, String version2) Compares the first version to the second version and returns, 0 if they are equal, a value less than 0 if the first version is less than the second version or a value greater than 0 if the first version is greater than the second version.Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface java.util.Comparator
equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong
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Field Details
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INSTANCE
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Method Details
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compareVersion
Compares the first version to the second version and returns, 0 if they are equal, a value less than 0 if the first version is less than the second version or a value greater than 0 if the first version is greater than the second version.- Parameters:
version1
- the first version to compare.version2
- the second version to compare.- Returns:
- a value of 0 if the versions are equal, less than 0 if
version1
is less thanversion2
, a value greater than 0 ifversion1
is greater thanversion2
.
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compare
- Specified by:
compare
in interfaceComparator<String>
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