org.apache.hadoop.hive.serde2.io

Class DateWritable

java.lang.Object

org.apache.hadoop.hive.serde2.io.DateWritable

public class DateWritable
extends java.lang.Object

DateWritable Writable equivalent of java.sql.Date. Dates are of the format YYYY-MM-DD

Constructor Summary

Constructors

Constructor and Description
DateWritable()
DateWritable(java.sql.Date d)
DateWritable(DateWritable d)
DateWritable(int d)

Method Summary

Modifier and Type	Method and Description
int	compareTo(DateWritable d)
static int	dateToDays(java.sql.Date d)
static long	daysToMillis(int d)
boolean	equals(java.lang.Object o)
java.sql.Date	get()
int	getDays()
long	getTimeInSeconds()
int	hashCode()
void	readFields(java.io.DataInput in)
void	set(java.sql.Date d) Set the DateWritable based on the year/month/day of the date in the local timezone.
void	set(DateWritable d)
void	set(int d) Set the DateWritable based on the days since epoch date.
void	setFromBytes(byte[] bytes, int offset, int length, LazyBinaryUtils.VInt vInt)
static java.sql.Date	timeToDate(long l)
java.lang.String	toString()
void	write(java.io.DataOutput out)
void	writeToByteStream(ByteStream.Output byteStream)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DateWritable

public DateWritable()

DateWritable

public DateWritable(DateWritable d)

DateWritable

public DateWritable(java.sql.Date d)

DateWritable

public DateWritable(int d)

Method Detail

set

public void set(int d)

Set the DateWritable based on the days since epoch date.

Parameters:

d - integer value representing days since epoch date

set

public void set(java.sql.Date d)

Set the DateWritable based on the year/month/day of the date in the local timezone.

Parameters:

d - Date value

set

public void set(DateWritable d)

get

public java.sql.Date get()

Returns:

Date value corresponding to the date in the local time zone

getDays

public int getDays()

getTimeInSeconds

public long getTimeInSeconds()

Returns:

time in seconds corresponding to this DateWritable

timeToDate

public static java.sql.Date timeToDate(long l)

daysToMillis

public static long daysToMillis(int d)

dateToDays

public static int dateToDays(java.sql.Date d)

setFromBytes

public void setFromBytes(byte[] bytes,
                         int offset,
                         int length,
                         LazyBinaryUtils.VInt vInt)

writeToByteStream

public void writeToByteStream(ByteStream.Output byteStream)

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException

Throws:

java.io.IOException

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Throws:

java.io.IOException

compareTo

public int compareTo(DateWritable d)

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object