Java Utililty Methods Text File Read by Charset

List of utility methods to do Text File Read by Charset

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Description

The list of methods to do Text File Read by Charset are organized into topic(s).

Method

voidreadToBuffer(StringBuffer buffer, String filePath, Charset charset)
read To Buffer 
InputStream is = new FileInputStream(filePath);
String line;
BufferedReader reader = new BufferedReader(new InputStreamReader(is, charset));
line = reader.readLine();
while (line != null) {
    buffer.append(line);
    buffer.append("\n");
    line = reader.readLine();
...
StringreadToString(InputStream in, Charset charset)
Read the input stream into a string 
return readToString(in, 1024, charset);
StringreadToString(ReadableByteChannel in, Charset charset)
read To String 
StringBuilder builder = new StringBuilder();
ByteBuffer buffer = ByteBuffer.allocate(2048);
while (in.read(buffer) != -1) {
    builder.append(new String(buffer.array(), 0, buffer.position(), charset));
    buffer.flip();
return builder.toString();
StringreadURL(URL url, Charset encoding)
Read from a url and returns a String of the contents. 
HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
String line;
StringBuilder sb = new StringBuilder();
try {
    BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream(), encoding));
    while ((line = in.readLine()) != null) {
        sb.append(line);
        sb.append("\n");
...
StringreadWholeFile(String filename, String charSet)
Reads whole file in and returns it as a string, even if file is binary. 
FileInputStream ins = new FileInputStream(filename);
String contents = null;
try {
    contents = readWholeFile(ins, Charset.forName(charSet));
} finally {
    try {
        ins.close();
    } catch (Exception ex) {
...