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

protected static class

ERXInOrQualifierSupport.OrIsInVisitor

Constructor Summary

ERXInOrQualifierSupport()

Method Summary

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

Overrides:

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