Class TablePermsDescriptor

java.lang.Object

org.apache.derby.iapi.sql.dictionary.TupleDescriptor

org.apache.derby.iapi.sql.dictionary.PermissionsDescriptor

org.apache.derby.iapi.sql.dictionary.TablePermsDescriptor

All Implemented Interfaces:

Cloneable, Dependable, Provider

public class TablePermsDescriptor
extends PermissionsDescriptor

This class describes a row in the SYS.SYSTABLEPERMS system table, which stores the table permissions that have been granted but not revoked.

Field Summary

Fields

Modifier and Type	Field	Description
private String	deletePriv
private String	insertPriv
private String	referencesPriv
private String	selectPriv
private String	tableName
private UUID	tableUUID
private String	triggerPriv
private String	updatePriv

Fields inherited from class PermissionsDescriptor

oid

Fields inherited from interface Dependable

ACTIVATION, ALIAS, COLUMNS_IN_TABLE, COLUMNS_PERMISSION, CONGLOMERATE, CONSTRAINT, DEFAULT, FILE, HEAP, INDEX, PERM, PREPARED_STATEMENT, ROLE_GRANT, ROUTINE_PERMISSION, SCHEMA, SEQUENCE, STORED_PREPARED_STATEMENT, TABLE, TABLE_PERMISSION, TRIGGER, VIEW

Constructor Summary

Constructors

Constructor	Description
TablePermsDescriptor(DataDictionary dd, String grantee, String grantor, UUID tableUUID)	This constructor just sets up the key fields of a TablePermsDescriptor
TablePermsDescriptor(DataDictionary dd, String grantee, String grantor, UUID tableUUID, String selectPriv, String deletePriv, String insertPriv, String updatePriv, String referencesPriv, String triggerPriv)
TablePermsDescriptor(DataDictionary dd, UUID tablePermsUUID)

Method Summary

Modifier and Type	Method	Description
boolean	checkOwner(String authorizationId)	This method checks if the passed authorization id is same as the owner of the object on which this permission is defined.
boolean	equals(Object other)
int	getCatalogNumber()
String	getClassType()	Get the provider's type.
String	getDeletePriv()
DependableFinder	getDependableFinder()	Get an object which can be written to disk and which, when read from disk, will find or reconstruct this in-memory Dependable.
String	getInsertPriv()
String	getObjectName()	Return the name of this Provider.
String	getReferencesPriv()
String	getSelectPriv()
UUID	getTableUUID()
String	getTriggerPriv()
String	getUpdatePriv()
int	hashCode()
String	toString()

Methods inherited from class PermissionsDescriptor

clone, getGrantee, getGrantor, getObjectID, getUUID, isPersistent, keyEquals, keyHashCode, setGrantee, setUUID

Methods inherited from class TupleDescriptor

getColumnDependableFinder, getDataDictionary, getDependableFinder, getDescriptorName, getDescriptorType, setDataDictionary

Methods inherited from class Object

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

Field Details

tableUUID

private UUID tableUUID

tableName

private String tableName

selectPriv

private String selectPriv

deletePriv

private String deletePriv

insertPriv

private String insertPriv

updatePriv

private String updatePriv

referencesPriv

private String referencesPriv

triggerPriv

private String triggerPriv

Constructor Details

TablePermsDescriptor

public TablePermsDescriptor(DataDictionary dd,
 String grantee,
 String grantor,
 UUID tableUUID,
 String selectPriv,
 String deletePriv,
 String insertPriv,
 String updatePriv,
 String referencesPriv,
 String triggerPriv)
                     throws StandardException

Throws:

StandardException

TablePermsDescriptor

public TablePermsDescriptor(DataDictionary dd,
 String grantee,
 String grantor,
 UUID tableUUID)
                     throws StandardException

This constructor just sets up the key fields of a TablePermsDescriptor

Throws:

StandardException

TablePermsDescriptor

public TablePermsDescriptor(DataDictionary dd,
 UUID tablePermsUUID)
                     throws StandardException

Throws:

StandardException

Method Details

getCatalogNumber

public int getCatalogNumber()

Specified by:

getCatalogNumber in class PermissionsDescriptor

getTableUUID

public UUID getTableUUID()

getSelectPriv

public String getSelectPriv()

getDeletePriv

public String getDeletePriv()

getInsertPriv

public String getInsertPriv()

getUpdatePriv

public String getUpdatePriv()

getReferencesPriv

public String getReferencesPriv()

getTriggerPriv

public String getTriggerPriv()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

Returns:

true iff the key part of this permissions descriptor equals the key part of another permissions descriptor.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

Returns:

the hashCode for the key part of this permissions descriptor

checkOwner

public boolean checkOwner(String authorizationId)
                   throws StandardException

Description copied from class: PermissionsDescriptor

This method checks if the passed authorization id is same as the owner of the object on which this permission is defined. This method gets called by create view/constraint/trigger to see if this permission needs to be saved in dependency system for the view/constraint/trigger. If the same user is the owner of the the object being accessed and the newly created object, then no need to keep this privilege dependency

Specified by:

checkOwner in class PermissionsDescriptor

Returns:

boolean If passed authorization id is owner of the table

Throws:

StandardException

See Also:

• PermissionsDescriptor.checkOwner(String)

getObjectName

public String getObjectName()

Return the name of this Provider. (Useful for errors.)

Returns:

String The name of this provider.

getClassType

public String getClassType()

Get the provider's type.

Returns:

char The provider's type.

getDependableFinder

public DependableFinder getDependableFinder()

Description copied from interface: Dependable

Get an object which can be written to disk and which, when read from disk, will find or reconstruct this in-memory Dependable.

Returns:

the stored form of this provider

See Also:

• Dependable.getDependableFinder()