org.apache.ambari.server.state.stack

Class OsFamily

java.lang.Object

org.apache.ambari.server.state.stack.OsFamily

public class OsFamily
extends Object

Class that encapsulates OS family logic

Constructor Summary

Constructors

Constructor and Description
OsFamily(Configuration conf) Initialize object
OsFamily(Properties properties) Initialize object

Method Summary

Modifier and Type	Method and Description
String	find_family(String os) Finds the family for the specific OS
String	find(String os) Finds the family for the specific OS + it's version number
Set<String>	findTypes(String os) Gets the array of compatible OS types
Map<String,String>	getAliases()
boolean	isOsInFamily(String osType, String osFamily)
boolean	isRedhatFamily(String osType)
boolean	isSuseFamily(String osType)
boolean	isUbuntuFamily(String osType)
boolean	isVersionedOsFamilyExtendedByVersionedFamily(String currentVersionedFamily, String versionedFamily)
Set<String>	os_list() Form list of all supported os types

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OsFamily

public OsFamily(Configuration conf)

Initialize object

Parameters:

conf - Configuration instance

OsFamily

public OsFamily(Properties properties)

Initialize object

Parameters:

properties - list of properties

Method Detail

findTypes

public Set<String> findTypes(String os)

Gets the array of compatible OS types

Parameters:

os - the os

Returns:

all types that are compatible with the supplied type

find

public String find(String os)

Finds the family for the specific OS + it's version number

Parameters:

os - the OS

Returns:

the family, or null if not defined

find_family

public String find_family(String os)

Finds the family for the specific OS

Parameters:

os - the OS

Returns:

the family, or null if not defined

os_list

public Set<String> os_list()

Form list of all supported os types

Returns:

one dimension list with os types

isUbuntuFamily

public boolean isUbuntuFamily(String osType)

isSuseFamily

public boolean isSuseFamily(String osType)

isRedhatFamily

public boolean isRedhatFamily(String osType)

isOsInFamily

public boolean isOsInFamily(String osType,
                            String osFamily)

isVersionedOsFamilyExtendedByVersionedFamily

public boolean isVersionedOsFamilyExtendedByVersionedFamily(String currentVersionedFamily,
                                                            String versionedFamily)

getAliases

public Map<String,String> getAliases()

Returns:

the map of aliases