Module org.eclipse.persistence.core

Package org.eclipse.persistence.expressions

Class ExpressionMath

java.lang.Object

org.eclipse.persistence.expressions.ExpressionMath

public final class ExpressionMath
extends Object

Purpose: This class mirrors the java.lang.Math class to allow mathimetical function support within expressions.

Example:

  ExpressionBuilder builder = new ExpressionBuilder();
  Expression poorAndRich = ExpressionMath.abs(builder.get("netWorth")).greaterThan(1000000);
  session.readAllObjects(Company.class, poorAndRich);
 

Method Summary

Modifier and Type	Method	Description
static Expression	abs(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	acos(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	add(Expression left, int right)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	add(Expression right, Object left)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	asin(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	atan(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	atan2(Expression expression, int value)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	atan2(Expression expression, Object value)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	atan2(Expression expression1, Expression expression2)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	ceil(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	chr(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	cos(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	cosh(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	cot(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	divide(Expression left, int right)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	divide(Expression left, Object right)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	exp(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	floor(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static ExpressionOperator	getOperator(int selector)	INTERNAL: Return the operator.
static Expression	ln(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	log(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	max(Expression left, int right)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	max(Expression left, Object right)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	min(Expression left, int right)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	min(Expression left, Object right)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	mod(Expression expression, int base)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	mod(Expression expression, Object base)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	multiply(Expression left, int right)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	multiply(Expression left, Object right)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	negate(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	power(Expression expression, int raised)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	power(Expression expression, Object raised)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	round(Expression expression, int decimalPlaces)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	round(Expression expression, Object decimalPlaces)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	sign(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	sin(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	sinh(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	sqrt(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	subtract(Expression left, int right)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	subtract(Expression left, Object right)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	tan(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	tanh(Expression expression)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	trunc(Expression expression, int decimalPlaces)	PUBLIC: Return a new expression that applies the function to the given expression.
static Expression	trunc(Expression expression, Object decimalPlaces)	PUBLIC: Return a new expression that applies the function to the given expression.

Methods inherited from class java.lang.Object

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

Method Details

abs

public static Expression abs(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

Example:

  Example: ExpressionMath.abs(builder.get("netWorth")).greaterThan(1000000);
 

acos

public static Expression acos(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

add

public static Expression add(Expression left,
 int right)

PUBLIC: Return a new expression that applies the function to the given expression.

add

public static Expression add(Expression right,
 Object left)

PUBLIC: Return a new expression that applies the function to the given expression.

asin

public static Expression asin(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

atan

public static Expression atan(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

atan2

public static Expression atan2(Expression expression,
 int value)

PUBLIC: Return a new expression that applies the function to the given expression.

atan2

public static Expression atan2(Expression expression,
 Object value)

PUBLIC: Return a new expression that applies the function to the given expression.

atan2

public static Expression atan2(Expression expression1,
 Expression expression2)

PUBLIC: Return a new expression that applies the function to the given expression.

ceil

public static Expression ceil(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

chr

public static Expression chr(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

cos

public static Expression cos(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

cosh

public static Expression cosh(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

cot

public static Expression cot(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

divide

public static Expression divide(Expression left,
 int right)

PUBLIC: Return a new expression that applies the function to the given expression.

divide

public static Expression divide(Expression left,
 Object right)

PUBLIC: Return a new expression that applies the function to the given expression.

exp

public static Expression exp(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

floor

public static Expression floor(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

getOperator

public static ExpressionOperator getOperator(int selector)

INTERNAL: Return the operator.

ln

public static Expression ln(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

log

public static Expression log(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

max

public static Expression max(Expression left,
 int right)

PUBLIC: Return a new expression that applies the function to the given expression.

max

public static Expression max(Expression left,
 Object right)

PUBLIC: Return a new expression that applies the function to the given expression.

min

public static Expression min(Expression left,
 int right)

PUBLIC: Return a new expression that applies the function to the given expression.

min

public static Expression min(Expression left,
 Object right)

PUBLIC: Return a new expression that applies the function to the given expression.

mod

public static Expression mod(Expression expression,
 int base)

PUBLIC: Return a new expression that applies the function to the given expression.

mod

public static Expression mod(Expression expression,
 Object base)

PUBLIC: Return a new expression that applies the function to the given expression.

multiply

public static Expression multiply(Expression left,
 int right)

PUBLIC: Return a new expression that applies the function to the given expression.

multiply

public static Expression multiply(Expression left,
 Object right)

PUBLIC: Return a new expression that applies the function to the given expression.

negate

public static Expression negate(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

power

public static Expression power(Expression expression,
 int raised)

PUBLIC: Return a new expression that applies the function to the given expression.

power

public static Expression power(Expression expression,
 Object raised)

PUBLIC: Return a new expression that applies the function to the given expression.

round

public static Expression round(Expression expression,
 int decimalPlaces)

PUBLIC: Return a new expression that applies the function to the given expression.

round

public static Expression round(Expression expression,
 Object decimalPlaces)

PUBLIC: Return a new expression that applies the function to the given expression.

sign

public static Expression sign(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

sin

public static Expression sin(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

sinh

public static Expression sinh(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

sqrt

public static Expression sqrt(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

subtract

public static Expression subtract(Expression left,
 int right)

PUBLIC: Return a new expression that applies the function to the given expression.

subtract

public static Expression subtract(Expression left,
 Object right)

PUBLIC: Return a new expression that applies the function to the given expression.

tan

public static Expression tan(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

tanh

public static Expression tanh(Expression expression)

PUBLIC: Return a new expression that applies the function to the given expression.

trunc

public static Expression trunc(Expression expression,
 int decimalPlaces)

PUBLIC: Return a new expression that applies the function to the given expression.

trunc

public static Expression trunc(Expression expression,
 Object decimalPlaces)

PUBLIC: Return a new expression that applies the function to the given expression.