uk.co.real_logic.aeron.driver.UriUtil Maven / Gradle / Ivy

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Efficient reliable UDP unicast, UDP multicast, and IPC transport protocol.

There is a newer version: 0.9.4

/*
 * Copyright 2014 - 2015 Real Logic Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package uk.co.real_logic.aeron.driver;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.Map;

public class UriUtil
{
    public static > M parseQueryString(final URI uri, final M queryParams)
        throws URISyntaxException
    {
        final String query = uri.getQuery();

        if (null == query)
        {
            return queryParams;
        }

        final String[] pairs = query.split("&");
        for (final String pair : pairs)
        {
            final String[] componentParts = pair.split("=");
            if (componentParts.length == 2)
            {
                queryParams.put(componentParts[0], componentParts[1]);
            }
            else if (componentParts.length == 1)
            {
                queryParams.put(componentParts[0], "");
            }
            else
            {
                throw new URISyntaxException(pair, "Did not contain 1 or 2 parts");
            }
        }

        return queryParams;
    }
}