be.SIRAPRISE.ra

Class DIVIDEBYPERInvocationResultDetails

java.lang.Object

be.SIRAPRISE.ra.RelationalOperatorInvocationResultDetails

be.SIRAPRISE.ra.DIVIDEBYPERInvocationResultDetails

public class DIVIDEBYPERInvocationResultDetails
extends RelationalOperatorInvocationResultDetails

DIVIDEBYPERInvocationResultDetails

Author:

ers

Constructor Summary

Constructors

Constructor and Description
DIVIDEBYPERInvocationResultDetails(Heading heading, java.lang.String predicate, java.util.Collection<? extends KeyDef> keyDefs, MyReadOnlySet<NameIdentifier> dividendAttributeNames, MyReadOnlySet<NameIdentifier> divisorAttributeNames) Creates the DIVIDEBYPERInvocationResultDetails

Method Summary

Modifier and Type	Method and Description
MyReadOnlySet<NameIdentifier>	getDividendAttributeNames() Gets The set of attribute names in common between the dividend and the per relation
MyReadOnlySet<NameIdentifier>	getDivisorAttributeNames() Gets The set of attribute names in common between the divisor and the per relation
MyReadOnlySet<NameIdentifier>	getPerAttributeNames() Gets perAttributeNames

Methods inherited from class be.SIRAPRISE.ra.RelationalOperatorInvocationResultDetails

getHeading, getKeySpecifications, getPredicate

Methods inherited from class java.lang.Object

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

Constructor Detail

DIVIDEBYPERInvocationResultDetails

public DIVIDEBYPERInvocationResultDetails(Heading heading,
                                          java.lang.String predicate,
                                          java.util.Collection<? extends KeyDef> keyDefs,
                                          MyReadOnlySet<NameIdentifier> dividendAttributeNames,
                                          MyReadOnlySet<NameIdentifier> divisorAttributeNames)

Creates the DIVIDEBYPERInvocationResultDetails

Parameters:

heading - The heading of the result of the relational division

predicate - the predicate of which the result of the relational division is the extension

keyDefs - The dey definitions known to be satisfied by the result

dividendAttributeNames - The set of attribute names in common between the dividend and the per relation

divisorAttributeNames - The set of attribute names in common between the divisor and the per relation

Method Detail

getDividendAttributeNames

public final MyReadOnlySet<NameIdentifier> getDividendAttributeNames()

Gets The set of attribute names in common between the dividend and the per relation

Returns:

The set of attribute names in common between the dividend and the per relation

getDivisorAttributeNames

public final MyReadOnlySet<NameIdentifier> getDivisorAttributeNames()

Gets The set of attribute names in common between the divisor and the per relation

Returns:

The set of attribute names in common between the divisor and the per relation

getPerAttributeNames

public final MyReadOnlySet<NameIdentifier> getPerAttributeNames()

Gets perAttributeNames

Returns:

perAttributeNames.