Package com.gigaspaces.security.authorities

Class SpaceAuthority

java.lang.Object

com.gigaspaces.security.authorities.SpaceAuthority

All Implemented Interfaces:

InternalAuthority, Authority, Serializable

public class SpaceAuthority
extends Object
implements InternalAuthority

Defines an Authority for operating on Space (stored) data, with the specified privilege.

The SpaceAuthrotiys' Authority.getAuthority() String representation format:

 SpacePrivilege privilege-value [filter]

 Where:
 privilege-value = WRITE | CREATE | READ | TAKE | EXECUTE | ALTER
 filter = RegexFilter regex |
          NegateRegexFilter regex |
          ClassFilter class-name |
          NegateClassFilter class-name |
          PackageFilter package-name |
          NegatePackageFilter package-name

 The privileges represent the following space operations:
  WRITE   - write and update operations, this grants CREATE privilege as well.
  CREATE  - write only operations
  READ    - read operations, count, notify
  TAKE    - take operations, clear
  EXECUTE - execute tasks
  ALTER   - clean, drop-class
 

Since:

7.0.1

Author:

Moran Avigdor

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SpaceAuthority.ClassFilter	Class filter accepting only the defined class-name.
static interface	SpaceAuthority.Filter<T>	interface for data access filtering.
static final class	SpaceAuthority.NegateClassFilter	Class filter accepting only classes not of the defined class-name.
static interface	SpaceAuthority.NegateFilter<T>	interface for restrictive data access filtering.
static final class	SpaceAuthority.NegatePackageFilter	Package filter accepting only packages not of the defined package.
static final class	SpaceAuthority.NegateRegexFilter	Negate a regular expression filter.
static class	SpaceAuthority.PackageFilter	Package filter accepting only the defined package
static class	SpaceAuthority.RegexFilter	Regular expression filter, using a regular expression as a pattern of characters that describes a set of strings.
static class	SpaceAuthority.SpacenameFilter
static enum	SpaceAuthority.SpacePrivilege	Defines operation privileges
static class	SpaceAuthority.WildcardExpressionToFilterConverter	Convert a wildcard expression to a filter instance.

Constructor Summary

Constructors

Constructor	Description
SpaceAuthority(SpaceAuthority.SpacePrivilege spacePrivilege)	An authority with the specified privilege.
SpaceAuthority(SpaceAuthority.SpacePrivilege spacePrivilege, SpaceAuthority.Filter filter)	An authority with the specified privilege.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
String	getAuthority()	An Authority that can be represented as a String which is sufficient in precision to be relied upon for an access control decisions.
SpaceAuthority.Filter	getFilter()
Privilege	getPrivilege()	A granted privilege associated with this Authority.
int	hashCode()
String	toString()
static SpaceAuthority	valueOf(String authority)	Parses the getAuthority() string representation of an Authority.

Methods inherited from class java.lang.Object

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

Constructor Details

SpaceAuthority

public SpaceAuthority(SpaceAuthority.SpacePrivilege spacePrivilege)

An authority with the specified privilege.

Parameters:

spacePrivilege - a granted authority.

SpaceAuthority

public SpaceAuthority(SpaceAuthority.SpacePrivilege spacePrivilege,
 SpaceAuthority.Filter filter)

An authority with the specified privilege.

Parameters:

spacePrivilege - granted privilege

filter - a filter on the specified privilege.

Method Details

valueOf

public static SpaceAuthority valueOf(String authority)

Parses the getAuthority() string representation of an Authority.

Parameters:

authority - the authority string to parse.

Returns:

an instance of the authority represented by the authority string.

getAuthority

public String getAuthority()

Description copied from interface: Authority

An Authority that can be represented as a String which is sufficient in precision to be relied upon for an access control decisions.

Specified by:

getAuthority in interface Authority

Returns:

a representation of the granted authority (expressed as a String with sufficient precision).

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getFilter

public SpaceAuthority.Filter getFilter()

getPrivilege

public Privilege getPrivilege()

Description copied from interface: InternalAuthority

A granted privilege associated with this Authority.

Specified by:

getPrivilege in interface InternalAuthority

Returns:

a granted privilege.