public final class BitSource extends Object
This provides an easy abstraction to read bits at a time from a sequence of bytes, where the number of bits read is not often a multiple of 8.
This class is thread-safe but not reentrant -- unless the caller modifies the bytes array it passed in, in which case all bets are off.
| Constructor and Description | 
|---|
| BitSource(byte[] bytes) | 
| Modifier and Type | Method and Description | 
|---|---|
| int | available() | 
| int | getBitOffset() | 
| int | getByteOffset() | 
| int | readBits(int numBits) | 
public BitSource(byte[] bytes)
bytes - bytes from which this will read bits. Bits will be read from the first byte first.
 Bits are read within a byte from most-significant to least-significant bit.public int getBitOffset()
readBits(int).public int getByteOffset()
readBits(int).public int readBits(int numBits)
numBits - number of bits to readIllegalArgumentException - if numBits isn't in [1,32] or more than is availablepublic int available()
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