Package com.querydsl.core.types.dsl

Class NumberOperation<T extends Number & Comparable<?>>

java.lang.Object

com.querydsl.core.types.dsl.DslExpression<T>

com.querydsl.core.types.dsl.SimpleExpression<T>

com.querydsl.core.types.dsl.ComparableExpressionBase<T>

com.querydsl.core.types.dsl.NumberExpression<T>

com.querydsl.core.types.dsl.NumberOperation<T>

Type Parameters:

T - expression type

All Implemented Interfaces:

Expression<T>, Operation<T>, Serializable

public class NumberOperation<T extends Number & Comparable<?>>
extends NumberExpression<T>
implements Operation<T>

NumberOperation represents numeric operations

Author:

tiwe

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.querydsl.core.types.dsl.DslExpression

hashCode, mixin

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NumberOperation(OperationImpl<T> mixin)
protected	NumberOperation(Class<? extends T> type, Operator op, Expression<?>... args)
protected	NumberOperation(Class<? extends T> type, Operator op, List<Expression<?>> args)

Method Summary

Modifier and Type	Method	Description
final <R, C> R	accept(Visitor<R,C> v, C context)	Accept the visitor with the given context
Expression<?>	getArg(int index)	Get the argument with the given index
List<Expression<?>>	getArgs()	Get the arguments of this operation
Operator	getOperator()	Get the operator symbol for this operation
NumberExpression<T>	negate()	Create a this * -1 expression

Methods inherited from class com.querydsl.core.types.dsl.NumberExpression

abs, add, add, as, as, avg, between, between, byteValue, castToNum, ceil, coalesce, coalesce, coalesce, coalesce, divide, divide, doubleValue, floatValue, floor, goe, goe, goeAll, goeAny, gt, gt, gtAll, gtAll, gtAny, gtAny, in, intValue, like, like, loe, loe, loeAll, loeAny, longValue, lt, lt, ltAll, ltAny, max, max, min, min, mod, mod, multiply, multiply, notBetween, notBetween, notIn, nullif, nullif, random, round, shortValue, sqrt, stringValue, subtract, subtract, sum

Methods inherited from class com.querydsl.core.types.dsl.ComparableExpressionBase

asc, desc

Methods inherited from class com.querydsl.core.types.dsl.SimpleExpression

count, countDistinct, eq, eq, eqAll, eqAll, eqAny, eqAny, in, in, in, in, isNotNull, isNull, ne, ne, neAll, neAny, notIn, notIn, notIn, notIn, when, when

Methods inherited from class com.querydsl.core.types.dsl.DslExpression

equals, getType, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.querydsl.core.types.Expression

getType

Constructor Details

NumberOperation

protected NumberOperation(OperationImpl<T> mixin)

NumberOperation

protected NumberOperation(Class<? extends T> type,
 Operator op,
 Expression<?>... args)

NumberOperation

protected NumberOperation(Class<? extends T> type,
 Operator op,
 List<Expression<?>> args)

Method Details

negate

public NumberExpression<T> negate()

Description copied from class: NumberExpression

Create a this * -1 expression

Get the negation of this expression

Overrides:

negate in class NumberExpression<T extends Number & Comparable<?>>

Returns:

this * -1

accept

public final <R,
C> R accept(Visitor<R,C> v,
 C context)

Description copied from interface: Expression

Accept the visitor with the given context

Specified by:

accept in interface Expression<T extends Number & Comparable<?>>

Type Parameters:

R - return type

C - context type

Parameters:

v - visitor

context - context of visit

Returns:

result of visit

getArg

public Expression<?> getArg(int index)

Description copied from interface: Operation

Get the argument with the given index

Specified by:

getArg in interface Operation<T extends Number & Comparable<?>>

Parameters:

index - zero based index of expression

Returns:

expression at index

getArgs

public List<Expression<?>> getArgs()

Description copied from interface: Operation

Get the arguments of this operation

Specified by:

getArgs in interface Operation<T extends Number & Comparable<?>>

Returns:

arguments

getOperator

public Operator getOperator()

Description copied from interface: Operation

Get the operator symbol for this operation

Specified by:

getOperator in interface Operation<T extends Number & Comparable<?>>

Returns:

operator