be.SIRAPRISE.typeimplementations

Class DIVIDEBYPER_RELATION_RELATION_RELATION

java.lang.Object

be.SIRAPRISE.typeimplementations.DIVIDEBYPER_RELATION_RELATION_RELATION

public class DIVIDEBYPER_RELATION_RELATION_RELATION
extends java.lang.Object

Author:

erwin

Constructor Summary

Constructors

Constructor and Description
DIVIDEBYPER_RELATION_RELATION_RELATION()

Method Summary

Modifier and Type	Method and Description
static DIVIDEBYPERInvocationResultDetails	validateExpressionDetails(Heading dividendHeading, Heading divisorHeading, Heading perHeading)

Methods inherited from class java.lang.Object

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

Constructor Detail

DIVIDEBYPER_RELATION_RELATION_RELATION

public DIVIDEBYPER_RELATION_RELATION_RELATION()

Method Detail

validateExpressionDetails

public static DIVIDEBYPERInvocationResultDetails validateExpressionDetails(Heading dividendHeading,
                                                                           Heading divisorHeading,
                                                                           Heading perHeading)
                                                                    throws DivideByPerIncompatibleDividendPerHeadings,
                                                                           DivideByPerIncompatibleDivisorPerHeadings

Parameters:

dividendHeading - The heading of the dividend

divisorHeading - The heading of the divisor

perHeading - The heading of the 'per' relation

Returns:

the technical details of the invocation of relational division on these types of relation

Throws:

DivideByPerIncompatibleDividendPerHeadings - If any of the common attributes between dividend and per do not share a common supertype

DivideByPerIncompatibleDivisorPerHeadings - If any of the common attributes between divisor and per do not share a common supertype