Java InputStream Create getInputStream(String... subpaths)

Description

get Input Stream

License

Apache License

Declaration

static InputStream getInputStream(String... subpaths) throws FileNotFoundException 

Method Source Code

//package com.java2s;
/**//w  w  w .ja v a 2 s . c  om
 * Copyright 2015 Atos
 * Contact: Seaclouds
 *
 *    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.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;

import java.io.InputStream;

public class Main {
    static InputStream getInputStream(String... subpaths) throws FileNotFoundException {

        /*
         * Really! Doesn't JDK have a join function??
         */
        String path = join(File.separator, subpaths);
        File file = new File(path);
        return new FileInputStream(file);
    }

    public static String join(String separator, String... elems) {
        StringBuilder joined = new StringBuilder();
        String sep = "";
        for (String elem : elems) {
            joined.append(sep);
            joined.append(elem);
            sep = separator;
        }
        return joined.toString();
    }
}

Related

1. getInputStream(String str)
2. getInputStream(String text)
3. getInputStream(String thePath)
4. getInputStream(String url)
5. getInputStream(String xmlStr)
6. getInputStream(String[] args)
7. inputStream(final File file)
8. inputStream(final String in)
9. inputStream(String fileName)