org.datanucleus.jdo.query
Class DateExpressionImpl<T>

java.lang.Object
  org.datanucleus.jdo.query.ExpressionImpl<T>
      org.datanucleus.jdo.query.ComparableExpressionImpl<java.util.Date>
          org.datanucleus.jdo.query.DateExpressionImpl<T>

All Implemented Interfaces:

ComparableExpression<java.util.Date>, DateExpression<java.util.Date>, Expression<java.util.Date>, TemporalExpression<java.util.Date>

public class DateExpressionImpl<T>
extends ComparableExpressionImpl<java.util.Date>
implements DateExpression<java.util.Date>

Implementation of a Date expression.

Constructor Summary

DateExpressionImpl(java.lang.Class<java.util.Date> cls, java.lang.String name, ExpressionType type)

DateExpressionImpl(Expression queryExpr)

DateExpressionImpl(PersistableExpression parent, java.lang.String name)

Method Summary

NumericExpression<java.lang.Integer>	getDay() Accessor for the day (of the month) of this date.
NumericExpression<java.lang.Integer>	getMonth() Accessor for the month of this date.
NumericExpression<java.lang.Integer>	getYear() Accessor for the year of this date.

Methods inherited from class org.datanucleus.jdo.query.ComparableExpressionImpl

asc, desc, gt, gt, gteq, gteq, lt, lt, lteq, lteq, max, min

Methods inherited from class org.datanucleus.jdo.query.ExpressionImpl

cast, count, countDistinct, eq, eq, getQueryExpression, instanceOf, isParameter, isVariable, ne, ne

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.datanucleus.query.typesafe.ComparableExpression

asc, desc, gt, gt, gteq, gteq, lt, lt, lteq, lteq, max, min

Methods inherited from interface org.datanucleus.query.typesafe.Expression

cast, count, countDistinct, eq, eq, instanceOf, ne, ne

Constructor Detail

DateExpressionImpl

public DateExpressionImpl(PersistableExpression parent,
                          java.lang.String name)

DateExpressionImpl

public DateExpressionImpl(java.lang.Class<java.util.Date> cls,
                          java.lang.String name,
                          ExpressionType type)

DateExpressionImpl

public DateExpressionImpl(Expression queryExpr)

Method Detail

getDay

public NumericExpression<java.lang.Integer> getDay()

Description copied from interface: DateExpression

Accessor for the day (of the month) of this date.

Specified by:

getDay in interface DateExpression<java.util.Date>

Returns:

Expression for the day of the month

getMonth

public NumericExpression<java.lang.Integer> getMonth()

Description copied from interface: DateExpression

Accessor for the month of this date.

Specified by:

getMonth in interface DateExpression<java.util.Date>

Returns:

Expression for the month

getYear

public NumericExpression<java.lang.Integer> getYear()

Description copied from interface: DateExpression

Accessor for the year of this date.

Specified by:

getYear in interface DateExpression<java.util.Date>

Returns:

Expression for the year