Package com.mckoi.database

Class Privileges

java.lang.Object
com.mckoi.database.Privileges
public class Privileges extends Object
A set of privileges to grant a user for an object.
Author:
Tobias Downer

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    ALL
    The priv to allow full access to the database object.
    static final int
    ALTER
    The priv to alter objects (only applicable for SCHEMA grant objects).
    static final int
    COMPACT
    The priv to compact a database object.
    static final int
    CREATE
    The priv to create objects (only applicable for SCHEMA grant objects).
    static final int
    DELETE
    The priv to DELETE from a database object.
    static final int
    DROP
    The priv to drop objects (only applicable for SCHEMA grant objects).
    static final Privileges
    EMPTY_PRIVS
    No privileges.
    static final int
    INSERT
    The priv to INSERT to a database object.
    static final int
    LIST
    The priv to view objects in a schema (only applicable for SCHEMA grant objects).
    static final Privileges
    PROCEDURE_ALL_PRIVS
    All access (execute/update/delete/etc) privs for a procedure object.
    static final Privileges
    PROCEDURE_EXECUTE_PRIVS
    Execute access privs for a procedure object.
    static final int
    REFERENCES
    The priv to REFERENCE a database object.
    static final Privileges
    SCHEMA_ALL_PRIVS
    All access privs for a schema object.
    static final Privileges
    SCHEMA_READ_PRIVS
    Read access privs for a schema object.
    static final int
    SELECT
    The priv to SELECT from a database object.
    static final Privileges
    TABLE_ALL_PRIVS
    Enable all privs for the object.
    static final Privileges
    TABLE_READ_PRIVS
    Read privs for the object.
    static final int
    UPDATE
    The priv to UPDATE a database object.
    static final int
    USAGE
    The priv to see statistics on a database object.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Privileges()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    Privileges
    add(int priv)
    Adds a privilege and returns a new Privileges object with the new priv set.
    boolean
    equals(Object ob)
     
    boolean
    isEmpty()
    Returns true if this Privileges object contains no priv entries.
    Privileges
    merge(Privileges in_privs)
    Merges privs from the given privilege object with this set of privs.
    static int
    parseString(String priv)
    Given a string, returns the priv bit for it.
    boolean
    permits(int priv)
    Returns true if this privileges permits the given priv.
    Privileges
    remove(int priv)
    Removes a privilege with a column list parameter.
    Privileges
    remove(Privileges privs)
    Removes the given privileges from this privileges object and returns the new privileges object.
    String
    toEncodedString()
    Converts this privilege to an encoded string.
    int
    toInt()
    Returns this Privileges object as an encoded int bit array.
    String
    toString()
     

    Methods inherited from class java.lang.Object

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

  • Field Details

    • ALL

      public static final int ALL
      The priv to allow full access to the database object. If this is used, it should be the only privilege added.
      See Also:

    • SELECT

      public static final int SELECT
      The priv to SELECT from a database object.
      See Also:

    • DELETE

      public static final int DELETE
      The priv to DELETE from a database object.
      See Also:

    • UPDATE

      public static final int UPDATE
      The priv to UPDATE a database object.
      See Also:

    • INSERT

      public static final int INSERT
      The priv to INSERT to a database object.
      See Also:

    • REFERENCES

      public static final int REFERENCES
      The priv to REFERENCE a database object.
      See Also:

    • USAGE

      public static final int USAGE
      The priv to see statistics on a database object.
      See Also:

    • COMPACT

      public static final int COMPACT
      The priv to compact a database object.
      See Also:

    • CREATE

      public static final int CREATE
      The priv to create objects (only applicable for SCHEMA grant objects).
      See Also:

    • ALTER

      public static final int ALTER
      The priv to alter objects (only applicable for SCHEMA grant objects).
      See Also:

    • DROP

      public static final int DROP
      The priv to drop objects (only applicable for SCHEMA grant objects).
      See Also:

    • LIST

      public static final int LIST
      The priv to view objects in a schema (only applicable for SCHEMA grant objects).
      See Also:

    • EMPTY_PRIVS

      public static final Privileges EMPTY_PRIVS
      No privileges.

    • TABLE_ALL_PRIVS

      public static final Privileges TABLE_ALL_PRIVS
      Enable all privs for the object.

    • TABLE_READ_PRIVS

      public static final Privileges TABLE_READ_PRIVS
      Read privs for the object.

    • SCHEMA_ALL_PRIVS

      public static final Privileges SCHEMA_ALL_PRIVS
      All access privs for a schema object.

    • SCHEMA_READ_PRIVS

      public static final Privileges SCHEMA_READ_PRIVS
      Read access privs for a schema object.

    • PROCEDURE_ALL_PRIVS

      public static final Privileges PROCEDURE_ALL_PRIVS
      All access (execute/update/delete/etc) privs for a procedure object.

    • PROCEDURE_EXECUTE_PRIVS

      public static final Privileges PROCEDURE_EXECUTE_PRIVS
      Execute access privs for a procedure object.

  • Constructor Details

    • Privileges

      public Privileges()

  • Method Details

    • add

      public Privileges add(int priv)
      Adds a privilege and returns a new Privileges object with the new priv set.

    • remove

      public Privileges remove(int priv)
      Removes a privilege with a column list parameter.

    • remove

      public Privileges remove(Privileges privs)
      Removes the given privileges from this privileges object and returns the new privileges object.

    • permits

      public boolean permits(int priv)
      Returns true if this privileges permits the given priv.

    • merge

      public Privileges merge(Privileges in_privs)
      Merges privs from the given privilege object with this set of privs. This performs an OR on all the attributes in the set. If the entry does not exist in this set then it is added.

    • isEmpty

      public boolean isEmpty()
      Returns true if this Privileges object contains no priv entries.

    • parseString

      public static int parseString(String priv)
      Given a string, returns the priv bit for it.

    • toInt

      public int toInt()
      Returns this Privileges object as an encoded int bit array.

    • toEncodedString

      public String toEncodedString()
      Converts this privilege to an encoded string.

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • equals

      public boolean equals(Object ob)
      Overrides:
      equals in class Object