com.mysema.query.types.expr
Class NumberOperation<T extends Number & Comparable<?>>

java.lang.Object
  com.mysema.query.types.ExpressionBase<T>
      com.mysema.query.types.expr.SimpleExpression<T>
          com.mysema.query.types.expr.ComparableExpressionBase<T>
              com.mysema.query.types.expr.NumberExpression<T>
                  com.mysema.query.types.expr.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.mysema.query.types.expr.SimpleExpression

primitive

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

type

Method Summary

<R,C> R	accept(Visitor<R,C> v, C context) Accept the visitor with the given context
static <D extends Number & Comparable<?>> NumberExpression<D>	create(Class<? extends D> type, Operator<? super D> op, Expression<?>... args) Factory method
boolean	equals(Object o)
Expression<?>	getArg(int index) Get the argument with the given index
List<Expression<?>>	getArgs() Get the arguments of this operation
Operator<? super T>	getOperator() Get the operator symbol for this operation
int	hashCode()
NumberExpression<T>	negate() Get the negation of this expression

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

abs, add, add, as, as, avg, between, between, byteValue, castToNum, ceil, divide, divide, doubleValue, floatValue, floor, goe, goe, gt, gt, in, intValue, loe, loe, longValue, lt, lt, max, max, min, min, mod, mod, multiply, multiply, notBetween, notBetween, notIn, random, round, shortValue, sqrt, subtract, subtract, sum

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

asc, desc, stringValue

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

count, countDistinct, eq, eq, in, in, isNotNull, isNull, ne, ne, notIn, notIn, when, when

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

getType, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mysema.query.types.Expression

getType

Method Detail

create

public static <D extends Number & Comparable<?>> NumberExpression<D> create(Class<? extends D> type,
                                                                           Operator<? super D> op,
                                                                           Expression<?>... args)

Factory method

Type Parameters:

D -

Parameters:

type -

op -

args -

Returns:

accept

public <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:

negate

public NumberExpression<T> negate()

Description copied from class: NumberExpression

Get the negation of this expression

Overrides:

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

Returns:

this * -1

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<?>>

Returns:

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:

getOperator

public Operator<? super T> getOperator()

Description copied from interface: Operation

Get the operator symbol for this operation

Specified by:

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

Returns:

equals

public boolean equals(Object o)

Specified by:

equals in class SimpleExpression<T extends Number & Comparable<?>>

hashCode

public int hashCode()

Overrides:

hashCode in class SimpleExpression<T extends Number & Comparable<?>>