vishnu.model.algebra.algorithms
Class EqualityOperations

java.lang.Object
  vishnu.model.algebra.algorithms.EqualityOperations

public abstract class EqualityOperations
extends java.lang.Object

Author:

Mariano Tepper

Nested Class Summary

static class	EqualityOperations.AttributeAttributePair
static class	EqualityOperations.AttributeValuePair

Constructor Summary

EqualityOperations()

Method Summary

static void	decomposeInto(SQLConditionalExpression conditions, Record r)
static EqualityOperations.AttributeAttributePair	getAttributeAttributePair(SQLEqualOperator eqOp)
static EqualityOperations.AttributeValuePair	getAttributeValuePair(SQLEqualOperator eqOp)

Methods inherited from class java.lang.Object

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

Constructor Detail

EqualityOperations

public EqualityOperations()

Method Detail

decomposeInto

public static void decomposeInto(SQLConditionalExpression conditions,
                                 Record r)

getAttributeValuePair

public static EqualityOperations.AttributeValuePair getAttributeValuePair(SQLEqualOperator eqOp)

getAttributeAttributePair

public static EqualityOperations.AttributeAttributePair getAttributeAttributePair(SQLEqualOperator eqOp)