org.axiondb.types

Class TimeType

public class TimeType extends TimestampType

Implements a date type which can generate instances of java.sql.Date and other JDBC date-related types.

Version: $Revision: 1.8 $

Author: Jonathan Giron Ahimanikya Satapathy

Method Summary
boolean	accepts(Object value)
Object	convert(Object value) Returns a `java.sql.Date` converted from the given value , or throws AxionExceptionif the given value isn't `acceptable`.
int	getColumnDisplaySize()
int	getJdbcType()
int	getPrecision()
static TimeZone	getTimeZone()
DataType	makeNewInstance()
static long	normalizeTime(long rawTimeMillis)
Object	read(DataInput in) Overrides parent implementation to read only milliseconds (as a long) from the input stream, ignoring any nanoseconds written by TimestampType.write().
static void	setTimeZone(String id)
Object	successor(Object value)
boolean	supportsSuccessor()
BigDecimal	toBigDecimal(Object value)
Date	toDate(Object value)
String	toString()
String	toString(Object value)
Time	toTime(Object value)
Timestamp	toTimestamp(Object value)
void	write(Object value, DataOutput out) Overrides parent implementation to always write time (in milliseconds) as a long, writing a placeholder zero for the nanosecond field usually written by TimestampType.write().

Method Detail

accepts

public boolean accepts(Object value)

See Also: DataType

convert

public Object convert(Object value)

Returns a java.sql.Date converted from the given value , or throws AxionExceptionif the given value isn't acceptable.

normalizeTime

public static long normalizeTime(long rawTimeMillis)

Overrides parent implementation to read only milliseconds (as a long) from the input stream, ignoring any nanoseconds written by TimestampType.write(). We read TimeType data assuming that they are in the same form as that of TimestampType data in order to preserve backwards compatibility, as java.sql.Time was originally mapped to TimestampType.

Parameters: value Time object (typically a java.sql.Time or other convertible form) to be unpersisted out DataOutput to supply serialized data

Throws: IOException if error occurs during read

See Also: DataType

setTimeZone

public static void setTimeZone(String id)

successor

public Object successor(Object value)

See Also: DataType

supportsSuccessor

public boolean supportsSuccessor()

toBigDecimal

public BigDecimal toBigDecimal(Object value)

See Also: DataType

toDate

public Date toDate(Object value)

See Also: DataType

toString

public String toString()

toString

public String toString(Object value)

See Also: DataType

toTime

public Time toTime(Object value)

See Also: DataType

toTimestamp

public Timestamp toTimestamp(Object value)

See Also: DataType

write

public void write(Object value, DataOutput out)

Overrides parent implementation to always write time (in milliseconds) as a long, writing a placeholder zero for the nanosecond field usually written by TimestampType.write(). We write TimeType data in the same form as that of TimestampType data to preserve backwards compatibility, as java.sql.Date was originally mapped to TimestampType.

Parameters: value time object (typically a java.sql.Time or other convertible form) to be persisted out DataOutput to receive serialized data

Throws: IOException if error occurs during write

See Also: DataType