com.googlecode.javaewah32

Interface IteratingRLW32

All Known Implementing Classes:

BufferedIterator32, IteratingBufferedRunningLengthWord32

public interface IteratingRLW32

High-level iterator over a compressed bitmap.

Method Summary

Modifier and Type	Method and Description
void	discardFirstWords(int x)
int	getLiteralWordAt(int index)
int	getNumberOfLiteralWords()
boolean	getRunningBit()
int	getRunningLength()
boolean	next()
int	size()

Method Detail

next

boolean next()

Returns:

whether there is more

getLiteralWordAt

int getLiteralWordAt(int index)

Parameters:

index - where the literal word is

Returns:

the literal word at the given index.

getNumberOfLiteralWords

int getNumberOfLiteralWords()

Returns:

the number of literal (non-fill) words

getRunningBit

boolean getRunningBit()

Returns:

the bit used for the fill bits

size

int size()

Returns:

sum of getRunningLength() and getNumberOfLiteralWords()

getRunningLength

int getRunningLength()

Returns:

length of the run of fill words

discardFirstWords

void discardFirstWords(int x)

Parameters:

x - the number of words to discard