xdi2.core.features.policy.condition

Class EqualsCondition

java.lang.Object

xdi2.core.features.policy.condition.Condition

xdi2.core.features.policy.condition.EqualsCondition

All Implemented Interfaces:

Serializable, Comparable<Condition>

public class EqualsCondition
extends Condition

An XDI $equals condition, represented as a statement.

Author:

markus

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EqualsCondition(XDIStatement XDIstatement)

Method Summary

Modifier and Type	Method and Description
boolean	evaluateInternal(PolicyEvaluationContext policyEvaluationContext)
static EqualsCondition	fromStatement(XDIStatement XDIstatement) Factory method that creates an XDI $equals condition bound to a given statement.
static EqualsCondition	fromSubjectAndObject(XDIAddress subject, XDIAddress object)
static boolean	isValid(XDIStatement XDIstatement) Checks if a statement is a valid XDI $equals condition.

Methods inherited from class xdi2.core.features.policy.condition.Condition

castCondition, compareTo, equals, evaluate, fromAddress, getXDIAddress, getXDIStatement, hashCode, isValid, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

EqualsCondition

protected EqualsCondition(XDIStatement XDIstatement)

Method Detail

isValid

public static boolean isValid(XDIStatement XDIstatement)

Checks if a statement is a valid XDI $equals condition.

Parameters:

XDIstatement - The statement to check.

Returns:

True if the statement is a valid XDI $equals condition.

fromStatement

public static EqualsCondition fromStatement(XDIStatement XDIstatement)

Factory method that creates an XDI $equals condition bound to a given statement.

Parameters:

XDIstatement - The statement that is an XDI $equals condition.

Returns:

The XDI $equals condition.

fromSubjectAndObject

public static EqualsCondition fromSubjectAndObject(XDIAddress subject,
                                                   XDIAddress object)

evaluateInternal

public boolean evaluateInternal(PolicyEvaluationContext policyEvaluationContext)

Specified by:

evaluateInternal in class Condition