org.apache.derby.iapi.sql.dictionary
Class ColPermsDescriptor
java.lang.Object
org.apache.derby.iapi.sql.dictionary.TupleDescriptor
org.apache.derby.iapi.sql.dictionary.PermissionsDescriptor
org.apache.derby.iapi.sql.dictionary.ColPermsDescriptor
- All Implemented Interfaces:
- java.lang.Cloneable, Dependable, Provider
public class ColPermsDescriptor
- extends PermissionsDescriptor
This class describes a row in the SYS.SYSCOLPERMS system table, which keeps
the column permissions that have been granted but not revoked.
Fields inherited from interface org.apache.derby.catalog.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 |
ColPermsDescriptor(DataDictionary dd,
java.lang.String grantee,
java.lang.String grantor,
UUID tableUUID,
java.lang.String type)
This constructor just initializes the key fields of a ColPermsDescriptor |
ColPermsDescriptor(DataDictionary dd,
java.lang.String grantee,
java.lang.String grantor,
UUID tableUUID,
java.lang.String type,
FormatableBitSet columns)
|
ColPermsDescriptor(DataDictionary dd,
UUID colPermsUUID)
|
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, wait, wait, wait |
tableUUID
private UUID tableUUID
type
private java.lang.String type
columns
private FormatableBitSet columns
tableName
private java.lang.String tableName
ColPermsDescriptor
public ColPermsDescriptor(DataDictionary dd,
java.lang.String grantee,
java.lang.String grantor,
UUID tableUUID,
java.lang.String type,
FormatableBitSet columns)
throws StandardException
- Throws:
StandardException
ColPermsDescriptor
public ColPermsDescriptor(DataDictionary dd,
java.lang.String grantee,
java.lang.String grantor,
UUID tableUUID,
java.lang.String type)
throws StandardException
- This constructor just initializes the key fields of a ColPermsDescriptor
- Throws:
StandardException
ColPermsDescriptor
public ColPermsDescriptor(DataDictionary dd,
UUID colPermsUUID)
throws StandardException
- Throws:
StandardException
getCatalogNumber
public int getCatalogNumber()
- Specified by:
getCatalogNumber
in class PermissionsDescriptor
getTableUUID
public UUID getTableUUID()
getType
public java.lang.String getType()
getColumns
public FormatableBitSet getColumns()
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
equals
public boolean equals(java.lang.Object other)
- Overrides:
equals
in class java.lang.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 java.lang.Object
- Returns:
- the hashCode for the key part of this permissions descriptor
checkOwner
public boolean checkOwner(java.lang.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(java.lang.String)
getObjectName
public java.lang.String getObjectName()
- Return the name of this Provider. (Useful for errors.)
- Returns:
- String The name of this provider.
getClassType
public java.lang.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()
Apache Derby V10.6 Internals - Copyright © 2004,2007 The Apache Software Foundation. All Rights Reserved.