com.mysema.query.types.expr
Class EDateTime<D extends Comparable>

java.lang.Object
  com.mysema.query.types.Expr<D>
      com.mysema.query.types.expr.ESimple<D>
          com.mysema.query.types.expr.EComparableBase<D>
              com.mysema.query.types.expr.EComparable<D>
                  com.mysema.query.types.expr.EDateOrTime<D>
                      com.mysema.query.types.expr.EDate<D>
                          com.mysema.query.types.expr.EDateTime<D>

Type Parameters:

D -

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

CDateTime, DateTimeSubQuery, EDateTimeConst, ODateTime, PDateTime

public abstract class EDateTime<D extends Comparable>
extends EDate<D>

EDateTime represents Date / Time expressions The date representation is compatible with the Gregorian calendar.

Author:

tiwe

See Also:

Gregorian calendar, Serialized Form

Field Summary

Fields inherited from class com.mysema.query.types.Expr

primitive

Constructor Summary

EDateTime(Class<? extends D> type)

Method Summary

EDateTime<D>	as(Path<D> alias) Create an alias for the operation
static EDateTime<Date>	currentDate() Get an expression representing the current date as a EDateTime instance
static <T extends Comparable> EDateTime<T>	currentDate(Class<T> cl) Get an expression representing the current date as a EDateTime instance
static EDateTime<Date>	currentTimestamp() Get an expression representing the current time instant as a EDateTime instance
static <T extends Comparable> EDateTime<T>	currentTimestamp(Class<T> cl) Get an expression representing the current time instant as a EDateTime instance
ENumber<Integer>	hour() Get a hours expression (range 0-23)
EDateTime<D>	max() Get the maximum value of this expression (aggregation)
ENumber<Integer>	milliSecond() Get a milliseconds expression (range 0-999)
EDateTime<D>	min() Get the minimum value of this expression (aggregation)
ENumber<Integer>	minute() Get a minutes expression (range 0-59)
ENumber<Integer>	second() Get a seconds expression (range 0-59)

Methods inherited from class com.mysema.query.types.expr.EDate

dayOfMonth, dayOfWeek, dayOfYear, month, week, year, yearMonth

Methods inherited from class com.mysema.query.types.expr.EDateOrTime

after, after, before, before

Methods inherited from class com.mysema.query.types.expr.EComparable

between, between, goe, goe, gt, gt, in, loe, loe, lt, lt, notBetween, notBetween

Methods inherited from class com.mysema.query.types.expr.EComparableBase

asc, castToNum, desc, stringValue

Methods inherited from class com.mysema.query.types.expr.ESimple

count, countDistinct, eq, eq, in, in, in, ne, ne, when, when

Methods inherited from class com.mysema.query.types.Expr

accept, asExpr, equals, getType, hashCode, notIn, notIn, notIn, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

EDateTime

public EDateTime(Class<? extends D> type)

Method Detail

currentDate

public static EDateTime<Date> currentDate()

Get an expression representing the current date as a EDateTime instance

Returns:

currentDate

public static <T extends Comparable> EDateTime<T> currentDate(Class<T> cl)

Get an expression representing the current date as a EDateTime instance

Returns:

currentTimestamp

public static EDateTime<Date> currentTimestamp()

Get an expression representing the current time instant as a EDateTime instance

Returns:

currentTimestamp

public static <T extends Comparable> EDateTime<T> currentTimestamp(Class<T> cl)

Get an expression representing the current time instant as a EDateTime instance

Returns:

as

public EDateTime<D> as(Path<D> alias)

Description copied from class: ESimple

Create an alias for the operation

Overrides:

as in class EDate<D extends Comparable>

hour

public ENumber<Integer> hour()

Get a hours expression (range 0-23)

Returns:

max

public EDateTime<D> max()

Get the maximum value of this expression (aggregation)

Overrides:

max in class EDate<D extends Comparable>

Returns:

max(this)

milliSecond

public ENumber<Integer> milliSecond()

Get a milliseconds expression (range 0-999)

Is always 0 in HQL and JDOQL modules

Returns:

min

public EDateTime<D> min()

Get the minimum value of this expression (aggregation)

Overrides:

min in class EDate<D extends Comparable>

Returns:

min(this)

minute

public ENumber<Integer> minute()

Get a minutes expression (range 0-59)

Returns:

second

public ENumber<Integer> second()

Get a seconds expression (range 0-59)

Returns: