Java Reader Read Line readLinesFromReader(final Reader reader)

Description

Reads lines of text from the specified Reader .

License

Open Source License

Parameter

Parameter	Description
reader	the reader to read lines from

Exception

Parameter	Description
IOException	if an IO error occurs.

Return

a list containing the lines read. This list may be empty if there was no data to read.

Declaration

public static List<String> readLinesFromReader(final Reader reader) throws IOException 

Method Source Code

//package com.java2s;
/*/*from   w  ww  .  j  a  v a  2  s  .c o m*/
Copyright 2015 Google Inc. All Rights Reserved.
    
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.BufferedReader;
import java.io.IOException;
import java.io.Reader;
import java.util.ArrayList;
import java.util.List;

public class Main {
    /**
     * Reads lines of text from the specified {@link Reader}.
     * 
     * @param reader the reader to read lines from
     * @return a list containing the lines read. This list may be empty if there was no data to read.
     * @throws IOException if an IO error occurs.
     */
    public static List<String> readLinesFromReader(final Reader reader) throws IOException {
        final BufferedReader br = new BufferedReader(reader);
        try {
            final List<String> lines = new ArrayList<String>();
            String line;
            while (true) {
                line = br.readLine();
                if (line == null) {
                    return lines;
                }
                lines.add(line);
            }
        } finally {
            br.close();
        }
    }
}

Related

1. readLines(Reader reader)
2. readLines(Reader reader)
3. readLines(Reader reader)
4. readLines(Reader reader)
5. readLines(Reader reader)
6. readLinesToList(BufferedReader bufferedReader)
7. readLinesTrimmedNoCommmentFromBufferedReader(final BufferedReader in, final String commentString)
8. readLinesWithContinuation(BufferedReader rdr, StringBuilder sb, int maxSize)