LineReader

java.lang.Object
- org.commonmark.internal.util.LineReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public class LineReader
extends java.lang.Object
implements java.io.Closeable
```
Reads lines from a reader like BufferedReader but also returns the line terminators.
Line terminators can be either a line feed "\n", carriage return "\r", or a carriage return followed by a line feed "\r\n". Call getLineTerminator() after readLine() to obtain the corresponding line terminator. If a stream has a line at the end without a terminator, getLineTerminator() returns null.

Field Summary

Fields
Modifier and Type	Field	Description
`private char[]`	`cbuf`
`(package private) static int`	`CHAR_BUFFER_SIZE`
`(package private) static int`	`EXPECTED_LINE_LENGTH`
`private int`	`limit`
`private java.lang.String`	`lineTerminator`
`private int`	`position`
`private java.io.Reader`	`reader`

Constructor Summary

Constructors
Constructor Description

LineReader(java.io.Reader reader)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`private void`	`fill()`
`private java.lang.String`	`finish(java.lang.StringBuilder sb, int start, int end)`
`java.lang.String`	`getLineTerminator()`	Return the line terminator of the last read line from `readLine()`.
`private java.lang.String`	`line(java.lang.String line, java.lang.String lineTerminator)`
`java.lang.String`	`readLine()`	Read a line of text.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CHAR_BUFFER_SIZE
```
static final int CHAR_BUFFER_SIZE
```
See Also:

Constant Field Values

EXPECTED_LINE_LENGTH
```
static final int EXPECTED_LINE_LENGTH
```
See Also:

Constant Field Values

reader
```
private java.io.Reader reader
```

cbuf
```
private char[] cbuf
```

position
```
private int position
```

limit
```
private int limit
```

lineTerminator

private java.lang.String lineTerminator

Constructor Detail

LineReader

public LineReader(java.io.Reader reader)

Method Detail

readLine
```
public java.lang.String readLine()
                          throws java.io.IOException
```
Read a line of text.

Returns:

the line, or null when the end of the stream has been reached and no more lines can be read

Throws:

java.io.IOException

getLineTerminator
```
public java.lang.String getLineTerminator()
```
Return the line terminator of the last read line from readLine().

Returns:

"\n", "\r", "\r\n", or null

close
```
public void close()
           throws java.io.IOException
```
Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Throws:

java.io.IOException

fill

private void fill()
           throws java.io.IOException

Throws:: java.io.IOException

line

private java.lang.String line(java.lang.String line,
                              java.lang.String lineTerminator)

finish

private java.lang.String finish(java.lang.StringBuilder sb,
                                int start,
                                int end)