Class BitArray

java.lang.Object

cool.scx.common.bit_array.BitArray

All Implemented Interfaces:

IBitArray, Iterable<Boolean>

public class BitArray
extends Object
implements IBitArray

基于 byte 数组的实现 优点是相比较 BitSet 在数组方面会快一点

Version:

0.0.1

Author:

scx567888

Constructor Summary

Constructors

Constructor	Description
BitArray()
BitArray(byte[] bytes)
BitArray(byte[] bytes, int length)
BitArray(int length)
BitArray(BitArray old)
BitArray(BitArray old, int length)
BitArray(String binaryString)

Method Summary

Modifier and Type	Method	Description
void	append(boolean value)
void	append(IBitArray other)
boolean	get(int index)
IBitArray	get(int fromIndex, int toIndex)
int	length()
void	length(int length)
void	set(int index, boolean value)
void	set(int fromIndex, int toIndex, boolean value)
String	toBinaryString()
byte[]	toBytes()

Methods inherited from class java.lang.Object

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

Methods inherited from interface cool.scx.common.bit_array.IBitArray

iterator

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

BitArray

public BitArray()

BitArray

public BitArray(int length)

BitArray

public BitArray(byte[] bytes)

BitArray

public BitArray(byte[] bytes,
 int length)

BitArray

public BitArray(String binaryString)

BitArray

public BitArray(BitArray old)

BitArray

public BitArray(BitArray old,
 int length)

Method Details

set

public void set(int index,
 boolean value)

Specified by:

set in interface IBitArray

set

public void set(int fromIndex,
 int toIndex,
 boolean value)
         throws IndexOutOfBoundsException

Specified by:

set in interface IBitArray

Throws:

IndexOutOfBoundsException

get

public boolean get(int index)

Specified by:

get in interface IBitArray

get

public IBitArray get(int fromIndex,
 int toIndex)
              throws IndexOutOfBoundsException

Specified by:

get in interface IBitArray

Throws:

IndexOutOfBoundsException

length

public void length(int length)

Specified by:

length in interface IBitArray

length

public int length()

Specified by:

length in interface IBitArray

toBytes

public byte[] toBytes()

Specified by:

toBytes in interface IBitArray

toBinaryString

public String toBinaryString()

Specified by:

toBinaryString in interface IBitArray

append

public void append(boolean value)

Specified by:

append in interface IBitArray

append

public void append(IBitArray other)

Specified by:

append in interface IBitArray