org.bitstorm.util
Class LineEnumerator

java.lang.Object
  org.bitstorm.util.LineEnumerator

All Implemented Interfaces:

java.util.Enumeration

public class LineEnumerator

extends java.lang.Object

implements java.util.Enumeration

Enumerates over a string containing a text file, returning lines. Line endings in the text can be "\r\n", "\r" or "\n".

Author:

Edwin Martin

Field Summary

java.lang.String	CR
java.lang.String	CRLF
(package private) int	eolOffset
java.lang.String	LF
(package private) int	offset
private java.lang.String	s
private java.lang.String	separator

Constructor Summary

LineEnumerator(java.lang.String s)
Constructs a TextEnumerator.

Method Summary

boolean	hasMoreElements()
java.lang.Object	nextElement() When the "last line" ends with a return, the next empty line will also be returned, as it should.

Methods inherited from class java.lang.Object

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

Field Detail

s

private final java.lang.String s

separator

private final java.lang.String separator

CR

public final java.lang.String CR

See Also:

Constant Field Values

LF

public final java.lang.String LF

See Also:

Constant Field Values

CRLF

public final java.lang.String CRLF

See Also:

Constant Field Values

offset

int offset

eolOffset

int eolOffset

Constructor Detail

LineEnumerator

public LineEnumerator(java.lang.String s)

Constructs a TextEnumerator.

Parameters:

s - String with text

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface java.util.Enumeration

See Also:

Enumeration.hasMoreElements()

nextElement

public java.lang.Object nextElement()

When the "last line" ends with a return, the next empty line will also be returned, as it should. Returned lines do not end with return chars (LF, CR or CRLF).

Specified by:

nextElement in interface java.util.Enumeration

See Also:

Enumeration.nextElement()