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

java.lang.Object
  extended by com.mysema.query.types.expr.DslExpression<T>
      extended by com.mysema.query.types.expr.SimpleExpression<T>
          extended by com.mysema.query.types.expr.ComparableExpressionBase<T>
              extended by com.mysema.query.types.expr.NumberExpression<T>
                  extended by 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.DslExpression
mixin
 
Constructor Summary
protected NumberOperation(Class<? extends T> type, Operator<? super T> op, Expression<?>... args)
           
protected NumberOperation(Class<? extends T> type, Operator<? super T> op, List<Expression<?>> args)
           
 
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
 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
 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, goeAll, goeAny, gt, gt, gtAll, gtAny, in, intValue, loe, loe, loeAll, loeAny, longValue, lt, lt, ltAll, ltAny, 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, coalesce, coalesce, desc, stringValue
 
Methods inherited from class com.mysema.query.types.expr.SimpleExpression
count, countDistinct, eq, eq, eqAll, eqAny, in, in, isNotNull, isNull, ne, ne, neAll, neAny, notIn, notIn, when, when
 
Methods inherited from class com.mysema.query.types.expr.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.mysema.query.types.Expression
getType
 

Constructor Detail

NumberOperation

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

NumberOperation

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

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

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:

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:


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