Package nz.co.gregs.dbvolution.expressions

Class DateExpression.DateMinusDateRepeatExpression

java.lang.Object

nz.co.gregs.dbvolution.expressions.AnyExpression<B,R,D>

nz.co.gregs.dbvolution.expressions.EqualExpression<B,R,D>

nz.co.gregs.dbvolution.expressions.InExpression<B,R,D>

nz.co.gregs.dbvolution.expressions.RangeExpression<Date,DateResult,DBDate>

nz.co.gregs.dbvolution.expressions.DateExpression

nz.co.gregs.dbvolution.expressions.DateExpression.DateMinusDateRepeatExpression

All Implemented Interfaces:

Serializable, DBExpression, ExpressionColumn<DBDate>, HasSQLString, AnyComparable<Date,DateResult>, AnyResult<Date>, DateResult, EqualComparable<Date,DateResult>, EqualResult<Date>, ExpressionCanHaveNullValues, ExpressionHasStandardStringResult, InComparable<Date,DateResult>, InResult<Date>, NullCapableResult<Date>, RangeComparable<Date,DateResult>, RangeResult<Date>

Enclosing class:

DateExpression

protected static class DateExpression.DateMinusDateRepeatExpression
extends DateExpression

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class nz.co.gregs.dbvolution.expressions.AnyExpression

AnyExpression.CountAllExpression, AnyExpression.CountDistinctExpression, AnyExpression.CountExpression, AnyExpression.NTileExpression, AnyExpression.PercentageExpression, AnyExpression.RankExpression

Nested classes/interfaces inherited from class nz.co.gregs.dbvolution.expressions.DateExpression

DateExpression.DateAddDaysExpression, DateExpression.DateAddIntegerDaysExpression, DateExpression.DateAddIntegerHoursExpression, DateExpression.DateAddIntegerMinutesExpression, DateExpression.DateAddIntegerMonthsExpression, DateExpression.DateAddIntegerSecondsExpression, DateExpression.DateAddIntegerWeeksExpression, DateExpression.DateAddIntegerYearsExpression, DateExpression.DateAddMonthsExpression, DateExpression.DateAddSecondsExpression, DateExpression.DateCurrentDateExpression, DateExpression.DateCurrentTimeExpression, DateExpression.DateDayExpression, DateExpression.DateDayOfWeekExpression, DateExpression.DateDaysFromExpression, DateExpression.DateEndOfMonthExpression, DateExpression.DateGetDateRepeatFromExpression, DateExpression.DateGetDurationFromExpression, DateExpression.DateGreatestOfExpression, DateExpression.DateHourExpression, DateExpression.DateHoursFromExpression, DateExpression.DateIfDBNullExpression, DateExpression.DateIsExpression, DateExpression.DateIsGreaterThanExpression, DateExpression.DateIsGreaterThanOrEqualExpression, DateExpression.DateIsInExpression, DateExpression.DateIsLessThanExpression, DateExpression.DateIsLessThanOrEqualExpression, DateExpression.DateIsNotExpression, DateExpression.DateIsNotInExpression, DateExpression.DateLeastOfExpression, DateExpression.DateMaxExpression, DateExpression.DateMinExpression, DateExpression.DateMinusDateRepeatExpression, DateExpression.DateMinusDurationExpression, DateExpression.DateMinuteExpression, DateExpression.DateMinutesFromExpression, DateExpression.DateMonthExpression, DateExpression.DateMonthsFromExpression, DateExpression.DateOnlyCurrentDateExpression, DateExpression.DatePlusDateRepeatExpression, DateExpression.DatePlusDurationExpression, DateExpression.DateSecondAndSubsecondExpression, DateExpression.DateSecondExpression, DateExpression.DateSecondsFromExpression, DateExpression.DateSubsecondExpression, DateExpression.DateWeeksFromExpression, DateExpression.DateYearExpression, DateExpression.DateYearsFromExpression, DateExpression.FirstValueExpression, DateExpression.LastValueExpression, DateExpression.NthValueExpression

Nested classes/interfaces inherited from class nz.co.gregs.dbvolution.expressions.EqualExpression

EqualExpression.DBUnaryFunction<B,R extends EqualResult<B>,D extends QueryableDatatype<B>,X extends EqualExpression<B,R,D>>, EqualExpression.ModeSimpleExpression<B,R extends EqualResult<B>,D extends QueryableDatatype<B>,X extends EqualExpression<B,R,D>>, EqualExpression.ModeStrictExpression<B,R extends EqualResult<B>,D extends QueryableDatatype<B>,X extends EqualExpression<B,R,D>>

Nested classes/interfaces inherited from class nz.co.gregs.dbvolution.expressions.RangeExpression

RangeExpression.MedianExpression<B,R extends EqualResult<B>,D extends QueryableDatatype<B>,X extends EqualExpression<B,R,D>>, RangeExpression.UniqueRankingExpression<B,R extends EqualResult<B>,D extends QueryableDatatype<B>,X extends EqualExpression<B,R,D>>

Field Summary

Fields inherited from class nz.co.gregs.dbvolution.expressions.DateExpression

FRIDAY, MONDAY, SATURDAY, SUNDAY, THURSDAY, TUESDAY, WEDNESDAY

Constructor Summary

Constructors

Constructor	Description
DateMinusDateRepeatExpression(DateExpression first, DateRepeatResult second)

Method Summary

Modifier and Type	Method	Description
DateExpression.DateMinusDateRepeatExpression	copy()	A Complete Copy Of This DBValue.
protected String	doExpressionTransformation(DBDefinition db)
boolean	getIncludesNull()	Returns TRUE if this expression requires support for possible NULL database values.

Methods inherited from class nz.co.gregs.dbvolution.expressions.AnyExpression

ascending, asResult, count, countAll, countDistinctValues, countNotNull, createSQLForFromClause, createSQLForGroupByClause, denseRank, descending, getInnerResult, highestFirst, highestLast, isComplexExpression, isNullSafetyTerminator, isPurelyFunctional, isWindowingFunction, lowestFirst, lowestLast, nTile, nTile, nTile, nullBoolean, nullDate, nullDateRepeat, nullDuration, nullInstant, nullInteger, nullLine2D, nullLineSegment2D, nullLocalDate, nullLocalDateTime, nullMultiPoint2D, nullNumber, nullPoint2D, nullPolygon2D, nullString, percentageRank, rank, rowNumber, runningCount, value, value, value, value, value, value, value, value, value, value, value, value, value, value, value, value, value, value, value, value, value, value, value, value, value

Methods inherited from class nz.co.gregs.dbvolution.expressions.DateExpression

addDays, addDays, addDays, addDays, addDays, addHours, addHours, addMinutes, addMinutes, addMonths, addMonths, addMonths, addMonths, addMonths, addSeconds, addSeconds, addSeconds, addWeeks, addWeeks, addYears, addYears, asExpressionColumn, currentDate, currentDateOnly, currentTime, day, dayIs, dayIs, dayIs, dayIs, dayIs, dayOfWeek, daysFrom, daysFrom, endOfMonth, expression, expression, expression, firstOfMonth, firstValue, getDateRepeatFrom, getDateRepeatFrom, getDurationFrom, getDurationFrom, getQueryableDatatypeForExpressionValue, greatestOf, greatestOf, greatestOf, hour, hourIs, hourIs, hourIs, hourIs, hourIs, hoursFrom, hoursFrom, ifDBNull, ifDBNull, is, is, isBetween, isBetween, isBetween, isBetween, isBetweenExclusive, isBetweenExclusive, isBetweenExclusive, isBetweenExclusive, isBetweenInclusive, isBetweenInclusive, isBetweenInclusive, isBetweenInclusive, isEarlierThan, isEarlierThan, isGreaterThan, isGreaterThan, isGreaterThan, isGreaterThan, isGreaterThanOrEqual, isGreaterThanOrEqual, isIn, isInCollection, isLaterThan, isLaterThan, isLessThan, isLessThan, isLessThan, isLessThan, isLessThanOrEqual, isLessThanOrEqual, isNot, isNot, isNotInCollection, isNotNull, isNull, lastValue, leastOf, leastOf, leastOf, max, min, minus, minus, minus, minus, minute, minuteIs, minuteIs, minuteIs, minuteIs, minuteIs, minutesFrom, minutesFrom, month, monthIs, monthIs, monthIs, monthIs, monthIs, monthsFrom, monthsFrom, nthValue, nullExpression, overlaps, overlaps, overlaps, plus, plus, plus, plus, second, secondAndSubsecond, secondIs, secondIs, secondIs, secondIs, secondIs, secondsFrom, secondsFrom, stringResult, stringResultCommonFormat, stringResultISOFormat, stringResultUSAFormat, subsecond, toInstant, toLocalDate, toLocalDateTime, weeksFrom, weeksFrom, year, yearIs, yearIs, yearIs, yearIs, yearIs, yearsFrom, yearsFrom

Methods inherited from interface nz.co.gregs.dbvolution.expressions.DBExpression

createSQLForFromClause, createSQLForGroupByClause, isComplexExpression, isPurelyFunctional, isWindowingFunction

Methods inherited from class nz.co.gregs.dbvolution.expressions.EqualExpression

countIf, is, isNot

Methods inherited from interface nz.co.gregs.dbvolution.expressions.ExpressionColumn

toExpressionColumn

Methods inherited from interface nz.co.gregs.dbvolution.results.InComparable

isIn

Methods inherited from class nz.co.gregs.dbvolution.expressions.InExpression

isIn, isIn, isIn, isNotIn, isNotIn, isNotIn

Methods inherited from class java.lang.Object

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

Methods inherited from class nz.co.gregs.dbvolution.expressions.RangeExpression

isBetween, isBetween, isBetween, isBetween, isBetween, isBetweenExclusive, isBetweenExclusive, isBetweenExclusive, isBetweenExclusive, isBetweenExclusive, isBetweenInclusive, isBetweenInclusive, isBetweenInclusive, isBetweenInclusive, isBetweenInclusive, isGreaterThan, isGreaterThan, isGreaterThanOrEqual, isLessThan, isLessThan, isLessThanOrEqual

Constructor Detail

DateMinusDateRepeatExpression

public DateMinusDateRepeatExpression(DateExpression first,
                                     DateRepeatResult second)

Method Detail

doExpressionTransformation

protected String doExpressionTransformation(DBDefinition db)

getIncludesNull

public boolean getIncludesNull()

Description copied from interface: ExpressionCanHaveNullValues

Returns TRUE if this expression requires support for possible NULL database values.

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Specified by:

getIncludesNull in interface ExpressionCanHaveNullValues

Returns:

TRUE if the expression should check for NULLs, FALSE otherwise.

copy

public DateExpression.DateMinusDateRepeatExpression copy()

Description copied from interface: DBExpression

A Complete Copy Of This DBValue.

Immutability in DBvolution is maintain by internally copying objects.

This method enables immutability by performing a deep copy of the object.

Singletons may return themselves but all other objects must return a new instance with copies of all mutable fields.

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Specified by:

copy in interface DateResult

Specified by:

copy in interface DBExpression

Returns:

a copy of this DBValue