Class Overview
Class to store version numbers of the form major.minor.milli.micro.
Summary
[Expand]
Inherited Methods |
From class
java.lang.Object
Object
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clone()
Creates and returns a copy of this object.
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boolean
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equals(Object obj)
Indicates whether some other object is "equal to" this one.
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void
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finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
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final
Class<?>
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getClass()
Returns the runtime class of this Object .
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int
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hashCode()
Returns a hash code value for the object.
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final
void
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notify()
Wakes up a single thread that is waiting on this object's
monitor.
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final
void
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notifyAll()
Wakes up all threads that are waiting on this object's monitor.
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String
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toString()
Returns a string representation of the object.
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final
void
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wait()
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object.
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final
void
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wait(long timeout, int nanos)
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object, or
some other thread interrupts the current thread, or a certain
amount of real time has elapsed.
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final
void
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wait(long timeout)
Causes the current thread to wait until either another thread invokes the
notify() method or the
notifyAll() method for this object, or a
specified amount of time has elapsed.
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Public Methods
public
int
compareTo
(VersionInfo other)
Compares other with this VersionInfo.
Parameters
other
| VersionInfo to be compared |
Returns
- 0 if the argument is a VersionInfo object that has version
information equals to this object.
Less than 0 if the argument is a VersionInfo object that has
version information greater than this object.
Greater than 0 if the argument is a VersionInfo object that
has version information less than this object.
public
static
VersionInfo
getInstance
(int major, int minor, int milli, int micro)
Returns an instance of VersionInfo with the argument version.
Parameters
major
| major version, non-negative number <= 255. |
minor
| minor version, non-negative number <= 255. |
milli
| milli version, non-negative number <= 255. |
micro
| micro version, non-negative number <= 255. |
Throws
| an IllegalArgumentException when either arguments are
negative or > 255 |
public
static
VersionInfo
getInstance
(String version)
Returns an instance of VersionInfo with the argument version.
Parameters
version
| version String in the format of "major.minor.milli.micro"
or "major.minor.milli" or "major.minor" or "major",
where major, minor, milli, micro are non-negative numbers
<= 255. If the trailing version numbers are
not specified they are taken as 0s. E.g. Version "3.1" is
equivalent to "3.1.0.0". |
Returns
- an instance of VersionInfo with the argument version.
Throws
| an IllegalArgumentException when the argument version
is not in the right format |