com.aliyun.odps.io

Class BitMapWritable

java.lang.Object

com.aliyun.odps.io.BitMapWritable

All Implemented Interfaces:

Writable

public class BitMapWritable
extends Object
implements Writable

Constructor Summary

Constructors

Constructor and Description
BitMapWritable(int size)

Method Summary

Modifier and Type	Method and Description
boolean	get(int index)
int	getDataSize()
void	readFields(DataInput in) 从指定的 DataInput in 反序列化.
void	set(int index, boolean flag)
void	write(DataOutput out) 序列化到指定的 DataOutput out.

Methods inherited from class java.lang.Object

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

Constructor Detail

BitMapWritable

public BitMapWritable(int size)

Method Detail

write

public void write(DataOutput out)
           throws IOException

Description copied from interface: Writable

序列化到指定的 DataOutput out.

Specified by:

write in interface Writable

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Description copied from interface: Writable

从指定的 DataInput in 反序列化.

Specified by:

readFields in interface Writable

Throws:

IOException

get

public boolean get(int index)

set

public void set(int index,
                boolean flag)

getDataSize

public int getDataSize()