com.mysema.query.types.expr
Class MathExpressions

java.lang.Object
  com.mysema.query.types.expr.MathExpressions

public final class MathExpressions
extends Object

Extended Math expressions, supported by the SQL module

Author:

tiwe

Method Summary

static <A extends Number & Comparable<?>> NumberExpression<Double>	acos(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	asin(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	atan(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	cos(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	cosh(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	cot(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	coth(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	degrees(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	exp(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	ln(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	log(Expression<A> num, int base)
static <A extends Number & Comparable<?>> NumberExpression<A>	max(Expression<A> left, Expression<A> right) Return the greater of the given values
static <A extends Number & Comparable<?>> NumberExpression<A>	min(Expression<A> left, Expression<A> right) Return the smaller of the given values
static <A extends Number & Comparable<?>> NumberExpression<Double>	power(Expression<A> num, int exponent)
static <A extends Number & Comparable<?>> NumberExpression<Double>	radians(Expression<A> num)
static NumberExpression<Double>	random() Returns the random expression
static <A extends Number & Comparable<?>> NumberExpression<Integer>	sign(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	sin(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	sinh(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	tan(Expression<A> num)
static <A extends Number & Comparable<?>> NumberExpression<Double>	tanh(Expression<A> num)

Methods inherited from class java.lang.Object

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

Method Detail

acos

public static <A extends Number & Comparable<?>> NumberExpression<Double> acos(Expression<A> num)

Parameters:

num -

Returns:

acos(num)

asin

public static <A extends Number & Comparable<?>> NumberExpression<Double> asin(Expression<A> num)

Parameters:

num -

Returns:

asin(num)

atan

public static <A extends Number & Comparable<?>> NumberExpression<Double> atan(Expression<A> num)

Parameters:

num -

Returns:

atan(num)

cos

public static <A extends Number & Comparable<?>> NumberExpression<Double> cos(Expression<A> num)

Parameters:

num -

Returns:

cos(num)

cosh

public static <A extends Number & Comparable<?>> NumberExpression<Double> cosh(Expression<A> num)

Parameters:

num -

Returns:

cosh(num)

cot

public static <A extends Number & Comparable<?>> NumberExpression<Double> cot(Expression<A> num)

Parameters:

num -

Returns:

cot(num)

coth

public static <A extends Number & Comparable<?>> NumberExpression<Double> coth(Expression<A> num)

Parameters:

num -

Returns:

coth(num)

degrees

public static <A extends Number & Comparable<?>> NumberExpression<Double> degrees(Expression<A> num)

Parameters:

num -

Returns:

deg(num)

exp

public static <A extends Number & Comparable<?>> NumberExpression<Double> exp(Expression<A> num)

Parameters:

num -

Returns:

exp(num)

ln

public static <A extends Number & Comparable<?>> NumberExpression<Double> ln(Expression<A> num)

Parameters:

num -

Returns:

ln(num)

log

public static <A extends Number & Comparable<?>> NumberExpression<Double> log(Expression<A> num,
                                                                             int base)

Parameters:

num -

base -

Returns:

log(num, base)

max

public static <A extends Number & Comparable<?>> NumberExpression<A> max(Expression<A> left,
                                                                        Expression<A> right)

Return the greater of the given values

Returns:

max(left, right)

min

public static <A extends Number & Comparable<?>> NumberExpression<A> min(Expression<A> left,
                                                                        Expression<A> right)

Return the smaller of the given values

Returns:

min(left, right)

power

public static <A extends Number & Comparable<?>> NumberExpression<Double> power(Expression<A> num,
                                                                               int exponent)

Parameters:

num -

exponent -

Returns:

power(num, exponent)

radians

public static <A extends Number & Comparable<?>> NumberExpression<Double> radians(Expression<A> num)

Parameters:

num -

Returns:

rad(num)

random

public static NumberExpression<Double> random()

Returns the random expression

Returns:

random()

sign

public static <A extends Number & Comparable<?>> NumberExpression<Integer> sign(Expression<A> num)

Parameters:

num -

Returns:

sign(num)

sin

public static <A extends Number & Comparable<?>> NumberExpression<Double> sin(Expression<A> num)

Parameters:

num -

Returns:

sin(num)

sinh

public static <A extends Number & Comparable<?>> NumberExpression<Double> sinh(Expression<A> num)

Parameters:

num -

Returns:

sinh(num)

tan

public static <A extends Number & Comparable<?>> NumberExpression<Double> tan(Expression<A> num)

Parameters:

num -

Returns:

tan(num)

tanh

public static <A extends Number & Comparable<?>> NumberExpression<Double> tanh(Expression<A> num)

Parameters:

num -

Returns:

tanh(num)