dorkbox/Utilities
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Added Version copy constructor, added creating a new version via a

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double.
This commit is contained in:
nathan 2017-07-19 01:42:06 +02:00
parent 8d7d35182a
commit a3f24a3d35
1 changed files with 50 additions and 2 deletions
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52
src/dorkbox/util/Version.java
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@ -71,11 +71,32 @@ class Version implements Comparable<Version> {
/**
* Creates a comparable version based on only numbers
*
* @param version must consist of just numbers with a maximum of 3 groups separated by a .
* @param version must consist of just numbers with a maximum of 1 decimal point
*/
public
Version(double version) {
this(Double.toString(version), false, null);
}
/**
* Creates a comparable version from a string
*
* @param version The version part must consist of just numbers with a maximum of 3 groups separated by a '.' and BETA or BUILD info
*/
public
Version(String version) {
this(version, false, null);
this(Version.fromString(version));
}
/**
* Creates a comparable version based on an existing version
*/
public
Version(final Version version) {
this.version = version.version;
this.internalVersion = version.internalVersion;
this.isBeta = version.isBeta;
this.build = version.build;
}
/**
@ -393,6 +414,33 @@ class Version implements Comparable<Version> {
return hashCode;
}
/**
* Converts version information from a string
*
* @param string The version string, as received by {@link Version#toString()}
*/
public static
Version fromString(String string) {
int betaIndex = string.indexOf("-BETA");
int buildIndex = string.indexOf("+");
int lastIndex = string.length();
boolean isBeta = betaIndex > 0;
String build = null;
if (buildIndex > 0) {
build = string.substring(buildIndex + 1, lastIndex);
lastIndex = buildIndex;
}
if (isBeta) {
lastIndex = betaIndex;
}
String version = string.substring(0, lastIndex);
return new Version(version, isBeta, build);
}
@Override
public