Java URI to Parameter getKey(String uri)

Description

Parses the S3 key name from a properly formed S3URI.

License

Apache License

Parameter

Parameter	Description
uri	The URI to parse

Return

An S3 key name for the given URI

Declaration

public static String getKey(String uri) 

Method Source Code

//package com.java2s;
/*// w  w  w .j  av  a2 s. c o m
 * Copyright 2010 SpringSource
 *
 * 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.
 */

import java.net.URI;
import java.net.URISyntaxException;

public class Main {
    /**
     * Parses the S3 key name from a properly formed S3URI.
     * @param uri The URI to parse
     * @return An S3 key name for the given URI
     */
    public static String getKey(String uri) {
        return getUri(uri).getPath().substring(1);
    }

    private static URI getUri(String uri) {
        try {
            return new URI(uri);
        } catch (URISyntaxException e) {
            throw new IllegalArgumentException("'" + uri + "' is a malformed S3 URI");
        }
    }
}

Related

1. extractUriParameters(String uriString)
2. extractUriParameters(URI uri)
3. getKey(URI uri)
4. getParameters(URI uri)
5. getParameters(URI uri)
6. getQueryKeyValuePairs(URI uri)