001/*
002 * The contents of this file are subject to the terms of the Common Development and
003 * Distribution License (the License). You may not use this file except in compliance with the
004 * License.
005 *
006 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
007 * specific language governing permission and limitations under the License.
008 *
009 * When distributing Covered Software, include this CDDL Header Notice in each file and include
010 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
011 * Header, with the fields enclosed by brackets [] replaced by your own identifying
012 * information: "Portions Copyrighted [year] [name of copyright owner]".
013 *
014 * Copyright 2012-2015 ForgeRock AS.
015 */
016
017package org.forgerock.json.resource;
018
019import org.forgerock.json.JsonPointer;
020import org.forgerock.util.query.QueryFilter;
021import org.forgerock.util.query.QueryFilterParser;
022
023/**
024 * Convenience methods to create {@link org.forgerock.util.query.QueryFilter} that
025 * specify fields in terms of {@link org.forgerock.json.JsonPointer} instances.
026 *
027 * @see org.forgerock.util.query.QueryFilterParser
028 */
029public final class QueryFilters {
030
031    private static final QueryFilterParser<JsonPointer> PARSER = new QueryFilterParser<JsonPointer>() {
032        @Override
033        protected JsonPointer parseField(String s) {
034            return new JsonPointer(s);
035        }
036    };
037
038    /**
039     * Parses the provided query string into a {@link QueryFilter}.
040     *
041     * @param query The query string to parse.
042     * @return A {@code QueryFilter}.
043     */
044    public static QueryFilter<JsonPointer> parse(String query) {
045        return PARSER.valueOf(query);
046    }
047
048    private QueryFilters() {
049    }
050}