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java.lang.Objectorg.alfresco.util.VersionNumber
public final class VersionNumber
Immutable class to encapsulate a version number string. A valid version number string can be made up of any number of numberical parts all delimited by '.'.
Field Summary | |
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static VersionNumber |
VERSION_BIG
A convenient '999' version |
static VersionNumber |
VERSION_ZERO
A convenient '0' version |
Constructor Summary | |
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VersionNumber(java.lang.String version)
Constructror, expects a valid version string. |
Method Summary | |
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int |
compareTo(VersionNumber obj)
Compares the passed version to this. |
boolean |
equals(java.lang.Object obj)
Equals implementation |
int |
getPart(int index)
Helper method to the the part based on the index, if an invalid index is supplied 0 is returned. |
int[] |
getParts()
Get the various parts of the version |
int |
hashCode()
Hash code implementation |
java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final VersionNumber VERSION_ZERO
public static final VersionNumber VERSION_BIG
Constructor Detail |
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public VersionNumber(java.lang.String version)
version
- the version stringMethod Detail |
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public int[] getParts()
public int compareTo(VersionNumber obj)
compareTo
in interface java.lang.Comparable
obj
- the other version number
public int getPart(int index)
index
- the index
public int hashCode()
hashCode
in class java.lang.Object
public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object
public java.lang.String toString()
toString
in class java.lang.Object
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