Package es.bsc.dataclay.util

Class DataClayObjectMetaData

java.lang.Object

es.bsc.dataclay.util.DataClayObjectMetaData

public final class DataClayObjectMetaData
extends Object

This class represents all metadata (tags) of an object.

Field Summary

Fields

Modifier and Type	Field	Description
protected static boolean	DEBUG_ENABLED	Indicates if debug is enabled.

Constructor Summary

Constructors

Constructor	Description
DataClayObjectMetaData()	Empty constructor for deserialization.
DataClayObjectMetaData(String thealias, boolean theisReadOnly, Map<Integer,ObjectID> newmapOids, Map<Integer,MetaClassID> newmapClassIDs, Map<Integer,ExecutionEnvironmentID> newmapHints, int newnumRefs, ObjectID theoriginalObjectID, ExecutionEnvironmentID therootLocation, ExecutionEnvironmentID theoriginLocation, Set<ExecutionEnvironmentID> thereplicaLocations)	Constructor

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
String	getAlias()	Get alias
Map<Integer,MetaClassID>	getClassIDs()
ExecutionEnvironmentID	getHint(Integer tag)	Get hint from tag
Map<Integer,ExecutionEnvironmentID>	getHints()
boolean	getIsReadOnly()	Get if object is read only
MetaClassID	getMetaClassID(Integer tag)	Get class id from tag
int	getNumRefs()
ObjectID	getObjectID(Integer tag)	Get object id from tag
Map<Integer,ObjectID>	getOids()
ObjectID	getOriginalObjectID()	Get original object ID if versioned
ExecutionEnvironmentID	getOriginLocation()
Set<ExecutionEnvironmentID>	getReplicaLocations()	Get all replica locations
ExecutionEnvironmentID	getRootLocation()
int	hashCode()
void	modifyHints(Map<ObjectID,ExecutionEnvironmentID> hintsMapping)	Modify hints
void	modifyOids(Map<ObjectID,ObjectID> oidsMapping)	Modify oids
void	setAlias(String alias)	Set the alias of the object
void	setClassIDs(Map<Integer,MetaClassID> theclassIDs)
void	setHint(Integer tag, ExecutionEnvironmentID hint)
void	setHints(Map<Integer,ExecutionEnvironmentID> thehints)
void	setIsReadOnly(boolean newisReadOnly)	set if object is read only
void	setNumRefs(int thenumRefs)
void	setOids(Map<Integer,ObjectID> theoids)
void	setOriginalObjectID(ObjectID origObjectID)	Set original object ID
void	setOriginLocation(ExecutionEnvironmentID originLocation)	Set origin location of the object
void	setReplicaLocations(Set<ExecutionEnvironmentID> replicaLocations)	Set replica locations
void	setRootLocation(ExecutionEnvironmentID rootLocation)	Set root location of the object
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

DEBUG_ENABLED

protected static final boolean DEBUG_ENABLED

Indicates if debug is enabled.

Constructor Detail

DataClayObjectMetaData

public DataClayObjectMetaData()

Empty constructor for deserialization.

DataClayObjectMetaData

public DataClayObjectMetaData(String thealias,
                              boolean theisReadOnly,
                              Map<Integer,ObjectID> newmapOids,
                              Map<Integer,MetaClassID> newmapClassIDs,
                              Map<Integer,ExecutionEnvironmentID> newmapHints,
                              int newnumRefs,
                              ObjectID theoriginalObjectID,
                              ExecutionEnvironmentID therootLocation,
                              ExecutionEnvironmentID theoriginLocation,
                              Set<ExecutionEnvironmentID> thereplicaLocations)

Constructor

Parameters:

thealias - Alias of the object or null if none

theisReadOnly - indicates if object is read only

newmapOids - Map tag to OID.

newmapClassIDs - Map tag to class id.

newmapHints - Map tag to hint id.

newnumRefs - Number of references pointing to object.

theoriginalObjectID - Original object id in case of new version

therootLocation - root location of the original object or null if this is original

theoriginLocation - origin location of the object in case of replica

thereplicaLocations - IDs of locations this replica-object was replicated to

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getOids

public Map<Integer,ObjectID> getOids()

Returns:

the oids

setOids

public void setOids(Map<Integer,ObjectID> theoids)

Parameters:

theoids - the oids to set

getClassIDs

public Map<Integer,MetaClassID> getClassIDs()

Returns:

the classIDs

setClassIDs

public void setClassIDs(Map<Integer,MetaClassID> theclassIDs)

Parameters:

theclassIDs - the classIDs to set

getHints

public Map<Integer,ExecutionEnvironmentID> getHints()

Returns:

the hints

setHints

public void setHints(Map<Integer,ExecutionEnvironmentID> thehints)

Parameters:

thehints - the hints to set

setHint

public void setHint(Integer tag,
                    ExecutionEnvironmentID hint)

Parameters:

tag - the tag to update

hint - the new tag's hint

getObjectID

public ObjectID getObjectID(Integer tag)

Get object id from tag

Parameters:

tag - tag

Returns:

Object id

getMetaClassID

public MetaClassID getMetaClassID(Integer tag)

Get class id from tag

Parameters:

tag - tag

Returns:

Class id

getHint

public ExecutionEnvironmentID getHint(Integer tag)

Get hint from tag

Parameters:

tag - tag

Returns:

hint

modifyOids

public void modifyOids(Map<ObjectID,ObjectID> oidsMapping)

Modify oids

Parameters:

oidsMapping - Oids mapping

modifyHints

public void modifyHints(Map<ObjectID,ExecutionEnvironmentID> hintsMapping)

Modify hints

Parameters:

hintsMapping - Hints of objects

getNumRefs

public int getNumRefs()

Returns:

the numRefs

setNumRefs

public void setNumRefs(int thenumRefs)

Parameters:

thenumRefs - the numRefs to set

getRootLocation

public ExecutionEnvironmentID getRootLocation()

Returns:

root location of the object or null if current is root

setRootLocation

public void setRootLocation(ExecutionEnvironmentID rootLocation)

Set root location of the object

Parameters:

rootLocation - root location to set

getOriginLocation

public ExecutionEnvironmentID getOriginLocation()

Returns:

origin location of the object or null if current is origin

setOriginLocation

public void setOriginLocation(ExecutionEnvironmentID originLocation)

Set origin location of the object

Parameters:

originLocation - origin location to set

getReplicaLocations

public Set<ExecutionEnvironmentID> getReplicaLocations()

Get all replica locations

Returns:

Replica locations

setReplicaLocations

public void setReplicaLocations(Set<ExecutionEnvironmentID> replicaLocations)

Set replica locations

Parameters:

replicaLocations - replica locations to set

getAlias

public String getAlias()

Get alias

Returns:

the alias of the object

setAlias

public void setAlias(String alias)

Set the alias of the object

Parameters:

alias - the alias of the object

toString

public String toString()

Overrides:

toString in class Object

getOriginalObjectID

public ObjectID getOriginalObjectID()

Get original object ID if versioned

Returns:

Original object ID

setOriginalObjectID

public void setOriginalObjectID(ObjectID origObjectID)

Set original object ID

Parameters:

origObjectID - original object ID to set

getIsReadOnly

public boolean getIsReadOnly()

Get if object is read only

Returns:

Boolean indicating if object is read only or not

setIsReadOnly

public void setIsReadOnly(boolean newisReadOnly)

set if object is read only

Parameters:

newisReadOnly - Boolean indicating if object is read only or not