Java InputStream Read Line readLines(InputStream is)

Here you can find the source of readLines(InputStream is)

Description

read lines.

License

Apache License

Parameter

Parameter Description
is input stream.

Exception

Parameter Description
IOException an exception

Return

lines.

Declaration

public static String[] readLines(InputStream is) throws IOException 

Method Source Code


//package com.java2s;
/*//  ww  w  . j av  a  2  s.  com
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.BufferedReader;
import java.io.File;
import java.io.FileInputStream;

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import java.util.ArrayList;
import java.util.List;

public class Main {
    /**
     * read lines.
     *
     * @param file file.
     * @return lines.
     * @throws IOException
     */
    public static String[] readLines(File file) throws IOException {
        if (file == null || !file.exists() || !file.canRead()) {
            return new String[0];
        }

        return readLines(new FileInputStream(file));
    }

    /**
     * read lines.
     *
     * @param is input stream.
     * @return lines.
     * @throws IOException
     */
    public static String[] readLines(InputStream is) throws IOException {
        List<String> lines = new ArrayList<String>();
        BufferedReader reader = new BufferedReader(new InputStreamReader(is));
        try {
            String line;
            while ((line = reader.readLine()) != null) {
                lines.add(line);
            }
            return lines.toArray(new String[0]);
        } finally {
            reader.close();
        }
    }
}

Related

  1. readLines(InputStream inputStream)
  2. readLines(InputStream inputStream)
  3. readLines(InputStream is)
  4. readLines(InputStream is)
  5. readLines(InputStream is)
  6. readLines(InputStream is)
  7. readLines(InputStream is)
  8. readLines(InputStream is)
  9. readLines(InputStream is2, String encoding)