org.h2.value

Class ValueDate

java.lang.Object

org.h2.value.Value

org.h2.value.ValueDate

public class ValueDate
extends Value

Implementation of the DATE data type.

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, FLOAT, INT, JAVA_OBJECT, LONG, NULL, RESULT_SET, SHORT, STRING, STRING_FIXED, STRING_IGNORECASE, TIME, TIMESTAMP, TYPE_COUNT, UNKNOWN, UUID

Method Summary

Methods

Modifier and Type	Method and Description
protected int	compareSecure(Value o, CompareMode mode) Compare the value with another value of the same type.
boolean	equals(Object other) Check if the two values have the same hash code.
static ValueDate	fromDateValue(long dateValue) Get or create a date value for the given date.
static ValueDate	get(Date date) Get or create a date value for the given date.
Date	getDate()
long	getDateValue()
int	getDisplaySize() Get the display size in characters.
Object	getObject() Get the value as an object.
long	getPrecision() Get the precision.
String	getSQL() Get the SQL expression for this value.
String	getString() Get the value as a string.
int	getType() Get the value type.
int	hashCode()
static ValueDate	parse(String s) Parse a string to a ValueDate.
void	set(PreparedStatement prep, int parameterIndex) Set the value as a parameter in a prepared statement.

Methods inherited from class org.h2.value.Value

add, checkPrecision, clearCache, close, compareTo, compareTypeSave, convertPrecision, convertScale, convertTo, copyToTemp, divide, getBigDecimal, getBoolean, getByte, getBytes, getBytesNoCopy, getDouble, getFloat, getHigherOrder, getInputStream, getInt, getLong, getMemory, getReader, getResultSet, getScale, getShort, getSignum, getSmall, getTableId, getTime, getTimestamp, getTraceSQL, isFileBased, isLinked, link, modulus, multiply, negate, subtract, throwUnsupportedExceptionForType, toString, unlink

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

fromDateValue

public static ValueDate fromDateValue(long dateValue)

Get or create a date value for the given date.

Parameters:

dateValue - the date value

Returns:

the value

get

public static ValueDate get(Date date)

Get or create a date value for the given date.

Parameters:

date - the date

Returns:

the value

parse

public static ValueDate parse(String s)

Parse a string to a ValueDate.

Parameters:

s - the string to parse

Returns:

the date

getDateValue

public long getDateValue()

getDate

public Date getDate()

Overrides:

getDate 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 String getString()

Description copied from class: Value

Get the value as a string.

Specified by:

getString in class Value

Returns:

the string

getSQL

public 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

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

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(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 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(PreparedStatement prep,
       int parameterIndex)
         throws 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:

SQLException