org.apache.clerezza.dataset.security

Class TcPermission

java.lang.Object

java.security.Permission

org.apache.clerezza.dataset.security.TcPermission

All Implemented Interfaces:

Serializable, Guard

public class TcPermission
extends Permission

A permission to access Graphs matching a specified name pattern. A pattern is matched if and only if the pattern is equals to name of the Graph or the pattern ends with "/*" and the name of the Graph starts with the characters preceding the '*' in the pattern.

Author:

reto, tsuy

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	READ
static String	READWRITE

Constructor Summary

Constructors

Constructor and Description
TcPermission(String tcNamePattern, String actions) Conststructs a TcPermission for a specified name pattern and a list of actions.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getActions()
int	hashCode()
boolean	implies(Permission permission)

Methods inherited from class java.security.Permission

checkGuard, getName, newPermissionCollection, toString

Methods inherited from class java.lang.Object

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

Field Detail

READWRITE

public static final String READWRITE

See Also:

Constant Field Values

READ

public static final String READ

See Also:

Constant Field Values

Constructor Detail

TcPermission

public TcPermission(String tcNamePattern,
                    String actions)

Conststructs a TcPermission for a specified name pattern and a list of actions.

Parameters:

tcNamePattern - see class description

actions - a comma separated list of the strings "read" and "readwrite", the canonical form is just "read" or "readwrite" as "readwrite" implies "read".

Method Detail

implies

public boolean implies(Permission permission)

Specified by:

implies in class Permission

equals

public boolean equals(Object obj)

Specified by:

equals in class Permission

hashCode

public int hashCode()

Specified by:

hashCode in class Permission

getActions

public String getActions()

Specified by:

getActions in class Permission