com.starteam.diff
Class LineIterator

java.lang.Object
  com.starteam.diff.LineIterator

public final class LineIterator
extends java.lang.Object

This class iterates over characters in a line. It actually iterates from the back forward.

Constructor Summary

LineIterator(CharSequence sequence, int flags, ColumnMask[] mask)
Construct a Line Iterator+

Method Summary

int	getIndex() Returns the underlying CharSequence index of the last char retrieved.
boolean	hasNext() return true if there are more chars available to be read.
char	nextChar() Returns the next char in the underlying sequence.

Methods inherited from class java.lang.Object

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

Constructor Detail

LineIterator

public LineIterator(CharSequence sequence,
                    int flags,
                    ColumnMask[] mask)

Construct a Line Iterator+

Parameters:

sequence - the char sequence

flags - the flags to apply

mask - an array of column masks

Method Detail

hasNext

public boolean hasNext()

return true if there are more chars available to be read.

nextChar

public char nextChar()

Returns the next char in the underlying sequence.

getIndex

public int getIndex()

Returns the underlying CharSequence index of the last char retrieved.

Returns:

-1 if nextChar() has not been called.