de.captaingoldfish.scim.sdk.server.filter.resources

Class FilterResourceResolver

java.lang.Object

de.captaingoldfish.scim.sdk.server.filter.resources.FilterResourceResolver

public class FilterResourceResolver
extends Object

author Pascal Knueppel
created at: 20.10.2019 - 20:17

This class is used to use a FilterNode tree on a resource list to filter all resources that match the given filter expression

Constructor Summary

Constructors

Constructor and Description
FilterResourceResolver()

Method Summary

Modifier and Type	Method and Description
protected static boolean	checkValueEquality(com.fasterxml.jackson.databind.JsonNode attributeNode, AttributeExpressionLeaf attributeExpressionLeaf) checks if the given simple attribute node does match the given filter expression
static <T extends ResourceNode> List<T>	filterResources(List<T> resources, FilterNode filterNode) filters the given resources based on the filternode

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterResourceResolver

public FilterResourceResolver()

Method Detail

filterResources

public static <T extends ResourceNode> List<T> filterResources(List<T> resources,
                                                               FilterNode filterNode)

filters the given resources based on the filternode

Type Parameters:

T - a ResourceNode type

Parameters:

resources - the resources that must be filtered

filterNode - the filter node that holds the information how the resources should be filtered

Returns:

the filtered resources

checkValueEquality

protected static boolean checkValueEquality(com.fasterxml.jackson.databind.JsonNode attributeNode,
                                            AttributeExpressionLeaf attributeExpressionLeaf)

checks if the given simple attribute node does match the given filter expression

Parameters:

attributeNode - a simple attribute node with primitive values. This might be a json array with primitives or a json primitive

attributeExpressionLeaf - the expression leaf that describes the node

Returns:

true if the attribute matches the expression, false else