er.extensions.eof.qualifiers

Class ERXInOrQualifierSupport

java.lang.Object

com.webobjects.eoaccess.EOQualifierSQLGeneration.Support

com.webobjects.eoaccess.EOQualifierSQLGeneration._OrQualifierSupport

er.extensions.eof.qualifiers.ERXInOrQualifierSupport

public class ERXInOrQualifierSupport
extends com.webobjects.eoaccess.EOQualifierSQLGeneration._OrQualifierSupport

ERXInOrQualifierSupport replaces the stock _OrQualifierSupport and turns qualifying EOOrQualifiers into IN-set SQL statements instead of enormous strings of OR's.

To register this as the generation support for EOOrQualifiers, register with:

EOQualifierSQLGeneration.Support.setSupportForClass(new ERXInOrQualifierSupport(), EOOrQualifier._CLASS);

Author:

mschrag

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ERXInOrQualifierSupport.OrIsInVisitor

Constructor Summary

Constructors

Constructor and Description
ERXInOrQualifierSupport()

Method Summary

Modifier and Type	Method and Description
String	sqlStringForSQLExpression(com.webobjects.eocontrol.EOQualifier qualifier, com.webobjects.eoaccess.EOSQLExpression sqlExpression)

Methods inherited from class com.webobjects.eoaccess.EOQualifierSQLGeneration._OrQualifierSupport

qualifierMigratedFromEntityRelationshipPath, schemaBasedQualifierWithRootEntity

Methods inherited from class com.webobjects.eoaccess.EOQualifierSQLGeneration.Support

_flattenRelationshipPath, _optimizeQualifierKeyPath, _qualifierMigratedFromEntityRelationshipPath, _qualifierMigratedToSubEntityFromParentEntity, _schemaBasedQualifierWithRootEntity, _sqlStringForSQLExpression, _translateKeyAcrossRelationshipPath, setSupportForClass, supportForClass

Methods inherited from class java.lang.Object

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

Constructor Detail

ERXInOrQualifierSupport

public ERXInOrQualifierSupport()

Method Detail

sqlStringForSQLExpression

public String sqlStringForSQLExpression(com.webobjects.eocontrol.EOQualifier qualifier,
                                        com.webobjects.eoaccess.EOSQLExpression sqlExpression)

Overrides:

sqlStringForSQLExpression in class com.webobjects.eoaccess.EOQualifierSQLGeneration._OrQualifierSupport