Package com.randomnoun.common.security.impl

Class ResourceCriteriaImpl

java.lang.Object

com.randomnoun.common.security.ResourceCriteria

com.randomnoun.common.security.impl.ResourceCriteriaImpl

All Implemented Interfaces:

Serializable

public class ResourceCriteriaImpl
extends ResourceCriteria

Implements the ResourceCriteria interface, using JEXL strings to represent TopLevelExpression objects, which are then used to determine matches a given criteria context.

Author:

knoxg

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ResourceCriteriaImpl(String criteriaString)	Construct a new ResourceCriteriaImpl object.

Method Summary

Modifier and Type	Method	Description
boolean	evaluate(Map<String,Object> criteriaContext)	Evaluates the supplied criteria context against the criteria expression stored in this object.
static TopLevelExpression	stringToExpression(String expressionString)	Convert Java expression String to a TopLevelExpression

Methods inherited from class com.randomnoun.common.security.ResourceCriteria

getCriteriaString, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ResourceCriteriaImpl

public ResourceCriteriaImpl(String criteriaString)

Construct a new ResourceCriteriaImpl object. The criteria is parsed using an EditableTranslator to convert it into a EditableCriteria object, and from there into an Expression object.

Parameters:

criteriaString - The JEX expression used to define this criteria.

Method Details

stringToExpression

public static TopLevelExpression stringToExpression(String expressionString)
                                             throws ParseException

Convert Java expression String to a TopLevelExpression

Throws:

ParseException

evaluate

public boolean evaluate(Map<String,Object> criteriaContext)

Evaluates the supplied criteria context against the criteria expression stored in this object.

Overrides:

evaluate in class ResourceCriteria

Parameters:

criteriaContext -

Returns: