org.h2.value

Class ValueTimestampTimeZone

java.lang.Object

org.h2.value.Value

org.h2.value.ValueTimestampTimeZone

public class ValueTimestampTimeZone
extends Value

Implementation of the TIMESTAMP WITH TIME ZONE data type.

See Also:

ISO 8601 Time zone designators

Nested Class Summary

Nested classes/interfaces inherited from class org.h2.value.Value

Value.ValueBlob, Value.ValueClob

Field Summary

Fields

Modifier and Type	Field and Description
static int	PRECISION The precision in digits.

Fields inherited from class org.h2.value.Value

ARRAY, BLOB, BOOLEAN, BYTE, BYTES, CLOB, DATE, DECIMAL, DOUBLE, ENUM, FLOAT, GEOMETRY, INT, JAVA_OBJECT, LONG, NULL, RESULT_SET, SHORT, STRING, STRING_FIXED, STRING_IGNORECASE, TIME, TIMESTAMP, TIMESTAMP_TZ, TYPE_COUNT, UNKNOWN, UUID

Method Summary

Methods

Modifier and Type	Method and Description
Value	add(Value v) Add a value and return the result.
protected int	compareSecure(Value o, CompareMode mode) Compare the value with another value of the same type.
Value	convertScale(boolean onlyToSmallerScale, int targetScale) Convert the scale.
boolean	equals(java.lang.Object other) Check if the two values have the same hash code.
static ValueTimestampTimeZone	fromDateValueAndNanos(long dateValue, long timeNanos, short timeZoneOffsetMins) Get or create a date value for the given date.
static ValueTimestampTimeZone	get(TimestampWithTimeZone timestamp) Get or create a timestamp value for the given timestamp.
long	getDateValue() A bit field with bits for the year, month, and day (see DateTimeUtils for encoding).
int	getDisplaySize() Get the display size in characters.
java.lang.Object	getObject() Get the value as an object.
long	getPrecision() Get the precision.
int	getScale()
java.lang.String	getSQL() Get the SQL expression for this value.
java.lang.String	getString() Get the value as a string.
long	getTimeNanos() The nanoseconds since midnight.
java.sql.Timestamp	getTimestamp()
short	getTimeZoneOffsetMins() The timezone offset in minutes.
int	getType() Get the value type.
int	hashCode()
static ValueTimestampTimeZone	parse(java.lang.String s) Parse a string to a ValueTimestamp.
void	set(java.sql.PreparedStatement prep, int parameterIndex) Set the value as a parameter in a prepared statement.
Value	subtract(Value v) Subtract a value and return the result.

Methods inherited from class org.h2.value.Value

checkPrecision, clearCache, compareTo, compareTypeSafe, convertPrecision, convertTo, copy, copyToResult, copyToTemp, divide, getBigDecimal, getBoolean, getByte, getBytes, getBytesNoCopy, getDataHandler, getDate, getDouble, getFloat, getHigherOrder, getInputStream, getInt, getLong, getMemory, getReader, getResultSet, getShort, getSignum, getSmall, getTableId, getTime, getTraceSQL, isLinkedToTable, modulus, multiply, negate, remove, throwUnsupportedExceptionForType, toString

Methods inherited from class java.lang.Object

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

Field Detail

PRECISION

public static final int PRECISION

The precision in digits.

See Also:

Constant Field Values

Method Detail

fromDateValueAndNanos

public static ValueTimestampTimeZone fromDateValueAndNanos(long dateValue,
                                           long timeNanos,
                                           short timeZoneOffsetMins)

Get or create a date value for the given date.

Parameters:

dateValue - the date value, a bit field with bits for the year, month, and day

timeNanos - the nanoseconds since midnight

timeZoneOffsetMins - the timezone offset in minutes

Returns:

the value

get

public static ValueTimestampTimeZone get(TimestampWithTimeZone timestamp)

Get or create a timestamp value for the given timestamp.

Parameters:

timestamp - the timestamp

Returns:

the value

parse

public static ValueTimestampTimeZone parse(java.lang.String s)

Parse a string to a ValueTimestamp. This method supports the format +/-year-month-day hour:minute:seconds.fractional and an optional timezone part.

Parameters:

s - the string to parse

Returns:

the date

getDateValue

public long getDateValue()

A bit field with bits for the year, month, and day (see DateTimeUtils for encoding).

Returns:

the data value

getTimeNanos

public long getTimeNanos()

The nanoseconds since midnight.

Returns:

the nanoseconds

getTimeZoneOffsetMins

public short getTimeZoneOffsetMins()

The timezone offset in minutes.

Returns:

the offset

getTimestamp

public java.sql.Timestamp getTimestamp()

Overrides:

getTimestamp in class Value

getType

public int getType()

Description copied from class: Value

Get the value type.

Specified by:

getType in class Value

Returns:

the type

getString

public java.lang.String getString()

Description copied from class: Value

Get the value as a string.

Specified by:

getString in class Value

Returns:

the string

getSQL

public java.lang.String getSQL()

Description copied from class: Value

Get the SQL expression for this value.

Specified by:

getSQL in class Value

Returns:

the SQL expression

getPrecision

public long getPrecision()

Description copied from class: Value

Get the precision.

Specified by:

getPrecision in class Value

Returns:

the precision

getScale

public int getScale()

Overrides:

getScale in class Value

getDisplaySize

public int getDisplaySize()

Description copied from class: Value

Get the display size in characters.

Specified by:

getDisplaySize in class Value

Returns:

the display size

convertScale

public Value convertScale(boolean onlyToSmallerScale,
                 int targetScale)

Description copied from class: Value

Convert the scale.

Overrides:

convertScale in class Value

Parameters:

onlyToSmallerScale - if the scale should not reduced

targetScale - the requested scale

Returns:

the value

compareSecure

protected int compareSecure(Value o,
                CompareMode mode)

Description copied from class: Value

Compare the value with another value of the same type.

Specified by:

compareSecure in class Value

Parameters:

o - the other value

mode - the compare mode

Returns:

0 if both values are equal, -1 if the other value is smaller, and 1 otherwise

equals

public boolean equals(java.lang.Object other)

Description copied from class: Value

Check if the two values have the same hash code. No data conversion is made; this method returns false if the other object is not of the same class. For some values, compareTo may return 0 even if equals return false. Example: ValueDecimal 0.0 and 0.00.

Specified by:

equals in class Value

Parameters:

other - the other value

Returns:

true if they are equal

hashCode

public int hashCode()

Specified by:

hashCode in class Value

getObject

public java.lang.Object getObject()

Description copied from class: Value

Get the value as an object.

Specified by:

getObject in class Value

Returns:

the object

set

public void set(java.sql.PreparedStatement prep,
       int parameterIndex)
         throws java.sql.SQLException

Description copied from class: Value

Set the value as a parameter in a prepared statement.

Specified by:

set in class Value

Parameters:

prep - the prepared statement

parameterIndex - the parameter index

Throws:

java.sql.SQLException

add

public Value add(Value v)

Description copied from class: Value

Add a value and return the result.

Overrides:

add in class Value

Parameters:

v - the value to add

Returns:

the result

subtract

public Value subtract(Value v)

Description copied from class: Value

Subtract a value and return the result.

Overrides:

subtract in class Value

Parameters:

v - the value to subtract

Returns:

the result