Java BufferedReader Read loadUnicodeStringFromFile(final File file)

Description

Load unicode string from file.

License

Open Source License

Parameter

Parameter	Description
file	The file

Exception

Parameter	Description
IOException	For any error

Return

The string read

Declaration

public static String loadUnicodeStringFromFile(final File file) throws IOException 

Method Source Code

//package com.java2s;
import java.io.BufferedReader;

import java.io.File;
import java.io.FileInputStream;

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

public class Main {
    /**//from   w  w  w. j  av  a  2  s  .c  o m
     * Load unicode string from file.
     * 
     * @param file The file
     * @return The string read
     * @throws IOException For any error
     */
    public static String loadUnicodeStringFromFile(final File file) throws IOException {
        StringBuffer content = new StringBuffer();
        try (final BufferedReader br = new BufferedReader(
                new InputStreamReader(new FileInputStream(file), "UTF8"))) {
            final char[] buffer = new char[1 << (3 * 5)]; // 64k buf.
            int read;
            while ((read = br.read(buffer)) > 0) {
                content.append(buffer, 0, read);
            }
        }
        return content.toString();
    }
}

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