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NIFI-5711: Replaced JavaDocs that appear also to be copied/pasted from BufferedReader, ran IDE code formatter to get consistent whitespace/formatting 

This closes #3085.

Signed-off-by: Mark Payne <markap14@hotmail.com>
This commit is contained in:
Mark Payne 2018-10-17 10:57:38 -04:00
parent 95e4294673
commit d6422e2d2c
1 changed files with 14 additions and 27 deletions
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41
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/util/NLKBufferedReader.java
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@ -22,61 +22,48 @@ import java.io.Reader;
//NLKBufferedReader = New Line Keeper Buffered Reader
public class NLKBufferedReader extends BufferedReader {
/**
* Creates a buffering character-input stream that uses an input buffer of the specified size.
*
* @param in A Reader
* @param sz Input-buffer size
*
* @exception IllegalArgumentException If sz is <= 0
*/
public NLKBufferedReader(Reader in, int sz) {
super(in, sz);
}
/**
* Creates a buffering character-input stream that uses a default-sized input buffer.
*
* @param in A Reader
*
*/
public NLKBufferedReader(Reader in) {
super(in);
}
/**
* Reads a line of text. A line is considered to be terminated by any one of a line feed ('\n'), a carriage return ('\r'), or a carriage return followed immediately by a linefeed.
* Reads a line of text in the same manner as {@link BufferedReader} except that any line-termination characters (\r and \n) are preserved in the String
* that is returned from this reader, whereas {@link BufferedReader} will strip those out.
*
* @return A String containing the contents of the line, including any line-termination characters, or null if the end of the stream has been reached
* @return A String containing the next line of text (including any line-termination characters) from the underlying Reader, or null if no more data is available
*
* @exception IOException If an I/O error occurs
* @throws IOException If unable to read from teh underlying Reader
*/
@Override
public String readLine() throws IOException {
StringBuilder stringBuilder = new StringBuilder();
final StringBuilder stringBuilder = new StringBuilder();
int intchar = read();
while(intchar != -1){
char c = (char) intchar;
while (intchar != -1) {
final char c = (char) intchar;
stringBuilder.append(c);
if(c == '\n') {
if (c == '\n') {
break;
} else if(c == '\r'){
} else if (c == '\r') {
// Peek at next character, check if it's \n
int charPeek = peek();
if(charPeek != -1 && (char)charPeek=='\n'){
stringBuilder.append((char)read());
if (charPeek == '\n') {
stringBuilder.append((char) read());
}
break;
}
intchar = read();
}
String result = stringBuilder.toString();
return result.length()==0?null:result;
final String result = stringBuilder.toString();
return (result.length() == 0) ? null : result;
}
public int peek() throws IOException {