Java BufferedReader Read loadIntegersFromFile(String filename)

Description

load Integers From File

License

Apache License

Declaration

public static List<Integer> loadIntegersFromFile(String filename) throws Exception 

Method Source Code

//package com.java2s;
/**/*from  w  w w  . j  a va 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.FileReader;
import java.util.ArrayList;
import java.util.List;

public class Main {
    public static List<Integer> loadIntegersFromFile(String filename) throws Exception {
        List<Integer> result = new ArrayList<Integer>();
        BufferedReader reader = new BufferedReader(new FileReader(new File(filename)));
        String line;
        while ((line = reader.readLine()) != null) {
            result.add(Integer.parseInt(line.trim()));
        }
        return result;
    }
}

Related

1. loadDict(InputStream io, boolean case_sensitive)
2. loadEnrichmentHits(File file)
3. loadIgnorList()
4. loadInputStream(InputStream inputStream)
5. loadInt(BufferedReader br)
6. loadIntoString(InputStream is)
7. loadJCC()
8. loadJson(String path)
9. loadKey(String filename)