java.lang.Object
- org.gcube.informationsystem.utils.Version

All Implemented Interfaces:

Comparable<Version>
```
public final class Version
extends Object
implements Comparable<Version>
```
A class representing and validating a version in the following format X.X.X (Major.Minor.Revision) Each part is an integer with no trailing zeros (e.g 1 and not 01). The version is validated by the regex defined in the static field VERSION_REGEX Accepted initial version is MINIMAL_VERSION_STRING

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields
Modifier and Type	Field	Description
`protected int`	`major`	The major version number.
`static Version`	`MINIMAL_VERSION`	Accepted initial version as TypeVersion instance
`static String`	`MINIMAL_VERSION_DESCRIPTION`	Default changelog description for the initial version
`static String`	`MINIMAL_VERSION_STRING`	Accepted initial version
`protected int`	`minor`	The minor version number.
`protected int`	`revision`	The revision number.
`static String`	`VERSION_REGEX`	Regex validating the version

Constructor Summary

Constructors
Modifier	Constructor	Description
`protected`	`Version()`	Default constructor.
	`Version(int major, int minor, int revision)`	Constructs a new Version from its major, minor, and revision numbers.
	`Version(String version)`	Constructs a new Version from a string.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`check()`	Checks if the version is valid.
`int`	`compareTo(Version other)`
`boolean`	`equals(Object obj)`
`int`	`getMajor()`	Gets the major version number.
`int`	`getMinor()`	Gets the minor version number.
`int`	`getRevision()`	Gets the revision number.
`int`	`hashCode()`
`protected void`	`setMajor(int major)`	Sets the major version number.
`protected void`	`setMinor(int minor)`	Sets the minor version number.
`protected void`	`setRevision(int revision)`	Sets the revision number.
`void`	`setVersion(String version)`	Sets the version from a string.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - VERSION_REGEX
```
public static final String VERSION_REGEX
```
    Regex validating the version
    
    See Also:
    
    Constant Field Values
  - MINIMAL_VERSION_STRING
```
public static final String MINIMAL_VERSION_STRING
```
    Accepted initial version
    
    See Also:
    
    Constant Field Values
  - MINIMAL_VERSION
```
public static final Version MINIMAL_VERSION
```
    Accepted initial version as TypeVersion instance
  - MINIMAL_VERSION_DESCRIPTION
```
public static final String MINIMAL_VERSION_DESCRIPTION
```
    Default changelog description for the initial version
    
    See Also:
    
    Constant Field Values
  - major
```
protected int major
```
    The major version number.
  - minor
```
protected int minor
```
    The minor version number.
  - revision
```
protected int revision
```
    The revision number.
- Constructor Detail
  - Version
```
protected Version()
```
    Default constructor.
  - Version
```
public Version(String version)
```
    Constructs a new Version from a string.
    
    Parameters:
    
    version - the version string
  - Version
```
public Version(int major,
               int minor,
               int revision)
```
    Constructs a new Version from its major, minor, and revision numbers.
    
    Parameters:
    
    major - the major version number
    
    minor - the minor version number
    
    revision - the revision number
- Method Detail
  - setVersion
```
public void setVersion(String version)
```
    Sets the version from a string.
    
    Parameters:
    
    version - the version string
  - check
```
protected void check()
```
    Checks if the version is valid.
  - getMajor
```
public int getMajor()
```
    Gets the major version number.
    
    Returns:
    
    the major version number
  - setMajor
```
protected void setMajor(int major)
```
    Sets the major version number.
    
    Parameters:
    
    major - the major version number
  - getMinor
```
public int getMinor()
```
    Gets the minor version number.
    
    Returns:
    
    the minor version number
  - setMinor
```
protected void setMinor(int minor)
```
    Sets the minor version number.
    
    Parameters:
    
    minor - the minor version number
  - getRevision
```
public int getRevision()
```
    Gets the revision number.
    
    Returns:
    
    the revision number
  - setRevision
```
protected void setRevision(int revision)
```
    Sets the revision number.
    
    Parameters:
    
    revision - the revision number
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - compareTo
```
public int compareTo(Version other)
```
    Specified by:
    
    compareTo in interface Comparable<Version>
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object

Class Version

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

VERSION_REGEX

MINIMAL_VERSION_STRING

MINIMAL_VERSION

MINIMAL_VERSION_DESCRIPTION

major

minor

revision

Constructor Detail

Version

Version

Version

Method Detail

setVersion

check

getMajor

setMajor

getMinor

setMinor

getRevision

setRevision

toString

compareTo

hashCode

equals