Package org.keycloak.representations.idm.authorization

Enum DecisionStrategy

java.lang.Object

java.lang.Enum<DecisionStrategy>

org.keycloak.representations.idm.authorization.DecisionStrategy

All Implemented Interfaces:

Serializable, Comparable<DecisionStrategy>, EnumWithStableIndex

public enum DecisionStrategy
extends Enum<DecisionStrategy>
implements EnumWithStableIndex

The decision strategy dictates how the policies associated with a given policy are evaluated and how a final decision is obtained.

Author:

Pedro Igor

Enum Constant Summary

Enum Constants

Enum Constant	Description
AFFIRMATIVE	Defines that at least one policy must evaluate to a positive decision in order to the overall decision be also positive.
CONSENSUS	Defines that the number of positive decisions must be greater than the number of negative decisions.
UNANIMOUS	Defines that all policies must evaluate to a positive decision in order to the overall decision be also positive.

Method Summary

Modifier and Type	Method	Description
int	getStableIndex()
static DecisionStrategy	valueOf(String name)	Returns the enum constant of this type with the specified name.
static DecisionStrategy	valueOfInteger(Integer id)
static DecisionStrategy[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

AFFIRMATIVE

public static final DecisionStrategy AFFIRMATIVE

Defines that at least one policy must evaluate to a positive decision in order to the overall decision be also positive.

UNANIMOUS

public static final DecisionStrategy UNANIMOUS

Defines that all policies must evaluate to a positive decision in order to the overall decision be also positive.

CONSENSUS

public static final DecisionStrategy CONSENSUS

Defines that the number of positive decisions must be greater than the number of negative decisions. If the number of positive and negative is the same, the final decision will be negative.

Method Detail

values

public static DecisionStrategy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (DecisionStrategy c : DecisionStrategy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static DecisionStrategy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getStableIndex

public int getStableIndex()

Specified by:

getStableIndex in interface EnumWithStableIndex

Returns:

Unique numeric index which is stable in time and identifies an instance. Reusing the same index for two distinct entries of the same class is forbidden even if they cannot exist at the same time (e.g. one is deleted before other is introduced).

valueOfInteger

public static DecisionStrategy valueOfInteger(Integer id)