Package com.googlecode.javaewah32
Interface IteratingRLW32
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- All Known Implementing Classes:
BufferedIterator32
,IteratingBufferedRunningLengthWord32
public interface IteratingRLW32
High-level iterator over a compressed bitmap.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
discardFirstWords(int x)
int
getLiteralWordAt(int index)
int
getNumberOfLiteralWords()
boolean
getRunningBit()
int
getRunningLength()
boolean
next()
int
size()
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Method Detail
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next
boolean next()
- Returns:
- whether there is more
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getLiteralWordAt
int getLiteralWordAt(int index)
- Parameters:
index
- where the literal word is- Returns:
- the literal word at the given index.
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getNumberOfLiteralWords
int getNumberOfLiteralWords()
- Returns:
- the number of literal (non-fill) words
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getRunningBit
boolean getRunningBit()
- Returns:
- the bit used for the fill bits
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size
int size()
- Returns:
- sum of getRunningLength() and getNumberOfLiteralWords()
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getRunningLength
int getRunningLength()
- Returns:
- length of the run of fill words
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discardFirstWords
void discardFirstWords(int x)
- Parameters:
x
- the number of words to discard
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