A B C E G H I M N O S T W X

A

add(int, int) - Method in interface sparsebitmap.BitmapContainer

See Sparsebitmap.add

add(int, int) - Method in class sparsebitmap.SparseBitmap

For expert use: add a literal bitmap word so that the resulting bitmap will cover off+1 words.

and(SparseBitmap) - Method in class sparsebitmap.SparseBitmap

Compute the bit-wise logical and with another bitmap.

and(SparseBitmap...) - Static method in class sparsebitmap.SparseBitmap

Computes the bit-wise and aggregate over several bitmaps.

and2by2(BitmapContainer, SparseBitmap, SparseBitmap) - Static method in class sparsebitmap.SparseBitmap

Computes the bit-wise logical exclusive and of two bitmaps.

B

BitmapContainer - Interface in sparsebitmap

This class provides an interface that the developer can use to provide alternative storage mechanisms.

bitmapOf(int...) - Static method in class sparsebitmap.SparseBitmap

Convenience method: will construct a bitmap with the specified bit sets.

buffer - Variable in class sparsebitmap.SparseBitmap

buffer is where the data is store.

C

cardinality - Variable in class sparsebitmap.SparseBitmap

Number of bits set to true.

compact() - Method in class sparsebitmap.SparseBitmap

Minimizes the memory usage by copying over the data on a smaller array.

E

equals(Object) - Method in class sparsebitmap.SparseBitmap

Checks whether two SparseBitmap have the same bit sets.

G

getIntIterator() - Method in class sparsebitmap.SparseBitmap

Build a fast iterator over the set bits

H

hashCode() - Method in class sparsebitmap.SparseBitmap

Return a hash value for this object.

hasNext() - Method in interface sparsebitmap.IntIterator

Is there more?

I

IntIterator - Interface in sparsebitmap

The purpose of this class is to provide a simple iterator interface for integers.

iterator() - Method in class sparsebitmap.SparseBitmap

Allow you to iterate over the set bits

M

MINSTORAGEUSAGE - Static variable in class sparsebitmap.SparseBitmap

MINSTORAGEUSAGE determines how big the initial array is, by default.

N

next() - Method in interface sparsebitmap.IntIterator

Returns the next integer

O

or(SparseBitmap) - Method in class sparsebitmap.SparseBitmap

Computes the bit-wise logical or with another bitmap.

or(SparseBitmap...) - Static method in class sparsebitmap.SparseBitmap

Computes the bit-wise or aggregate over several bitmaps.

or2by2(BitmapContainer, SparseBitmap, SparseBitmap) - Static method in class sparsebitmap.SparseBitmap

Computes the bit-wise logical or of two bitmaps.

S

set(int) - Method in class sparsebitmap.SparseBitmap

Set the bit at position i to true.

sizeInBytes() - Method in interface sparsebitmap.BitmapContainer

See Sparsebitmap.sizeInBytes

sizeInBytes() - Method in class sparsebitmap.SparseBitmap

Return how much space is used by data (in bytes).

sizeinwords - Variable in class sparsebitmap.SparseBitmap

sizeinwords*32 is the the number of bits represented by this bitmap.

sparsebitmap - package sparsebitmap

SparseBitmap - Class in sparsebitmap

The purpose of this class is to provide a compressed alternative to the Java BitSet class that can scale to much larger bit ranges.

SparseBitmap() - Constructor for class sparsebitmap.SparseBitmap

Constructs a SparseBitmap object with default parameters.

SparseBitmap(int) - Constructor for class sparsebitmap.SparseBitmap

Constructs a SparseBitmap object.

T

toArray() - Method in class sparsebitmap.SparseBitmap

Convenience method: returns an array containing the set bits.

W

WORDSIZE - Static variable in class sparsebitmap.SparseBitmap

We have a 32-bit implementation (ints are 32-bit in Java).

wordusage - Variable in class sparsebitmap.SparseBitmap

How many words in buffer do we actually use?

X

xor(SparseBitmap) - Method in class sparsebitmap.SparseBitmap

Computes the bit-wise logical exclusive or with another bitmap.

xor(SparseBitmap...) - Static method in class sparsebitmap.SparseBitmap

Computes the bit-wise exclusive or aggregate over several bitmaps.

xor2by2(BitmapContainer, SparseBitmap, SparseBitmap) - Static method in class sparsebitmap.SparseBitmap

Computes the bit-wise logical exclusive or of two bitmaps.

A B C E G H I M N O S T W X