org.apache.harmony.security.asn1

Class BitString

java.lang.Object

org.apache.harmony.security.asn1.BitString

public final class BitString
extends Object

Represents ASN.1 bit string value

See Also:

ASN.1

Field Summary

Fields

Modifier and Type	Field and Description
byte[]	bytes Sequence of bits padded with unused bits.
int	unusedBits Number of unused bits in the last byte.

Constructor Summary

Constructors

Constructor and Description
BitString(boolean[] values)
BitString(byte[] bytes, int unusedBits)

Method Summary

Modifier and Type	Method and Description
boolean	getBit(int bit)
void	setBit(int bit, boolean value)
boolean[]	toBooleanArray()

Methods inherited from class java.lang.Object

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

Field Detail

bytes

public final byte[] bytes

Sequence of bits padded with unused bits.

unusedBits

public final int unusedBits

Number of unused bits in the last byte.

Constructor Detail

BitString

public BitString(byte[] bytes,
                 int unusedBits)

Parameters:

bytes - array of bytes that represents bit string, including unused bits

unusedBits - number of unused bits

Throws:

IllegalArgumentException - - if parameters are invalid

BitString

public BitString(boolean[] values)

Method Detail

getBit

public boolean getBit(int bit)

setBit

public void setBit(int bit,
                   boolean value)

toBooleanArray

public boolean[] toBooleanArray()