org.apache.nifi.stream.io.util

Class TextLineDemarcator.OffsetInfo

java.lang.Object

org.apache.nifi.stream.io.util.TextLineDemarcator.OffsetInfo

Enclosing class:

TextLineDemarcator

public static class TextLineDemarcator.OffsetInfo
extends Object

Container to hold offset and meta info for a computed text line. The offset and meta info is represented with the following 4 values:

• startOffset - the offset in the overall stream which represents the beginning of the text line
• length - length of the text line including CRLF characters
• crlfLength - the length of the CRLF. Value 0 is returned if text line represents the last text line in the InputStream (i.e., EOF) and such line does not terminate with CR or LF or the combination of the two. Value 1 is returned if text line ends with '\n' or '\r'. Value 2 is returned if line ends with '\r\n').
• startsWithMatch - true by default unless startWith bytes are provided and not matched. See TextLineDemarcator.nextOffsetInfo(byte[]) for more info.

Field Summary

Fields

Modifier and Type	Field and Description
private int	crlfLength
private long	length
private long	startOffset
private boolean	startsWithMatch

Constructor Summary

Constructors

Modifier	Constructor and Description
private	OffsetInfo(long startOffset, long length, int crlfLength)

Method Summary

Modifier and Type	Method and Description
int	getCrlfLength()
long	getLength()
long	getStartOffset()
boolean	isStartsWithMatch()
(package private) void	setStartsWithMatch(boolean startsWithMatch)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

startOffset

private final long startOffset

length

private final long length

crlfLength

private final int crlfLength

startsWithMatch

private boolean startsWithMatch

Constructor Detail

OffsetInfo

private OffsetInfo(long startOffset,
                   long length,
                   int crlfLength)

Method Detail

getStartOffset

public long getStartOffset()

getLength

public long getLength()

getCrlfLength

public int getCrlfLength()

isStartsWithMatch

public boolean isStartsWithMatch()

setStartsWithMatch

void setStartsWithMatch(boolean startsWithMatch)

toString

public String toString()

Overrides:

toString in class Object